From: Kaike Subject: Re: [sloan-25mlog 6608] 2.5m obslog 20230221 (SJD 59997) Date: Wed, 22 Feb 2023 12:20:41 -0700 --Apple-Mail=_881C99F0-8352-4BD6-91A0-DA320680AEA6 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 Hi John, Yes. That=E2=80=99s correct. The rotator=E2=80=99s moveable range is = -190 to 369.=20 Thanks, -Kaike > On Feb 22, 2023, at 9:43 AM, Wilson, John C (jcw6z) = wrote: >=20 > Hi Kaike, >=20 > Thanks for running these tests. Could you please explain the = difference between rotator positions 0 and 360? For instance, if the = rotator is at 0, and it is commanded to 360, will it rotate 360 deg? >=20 > Thanks, >=20 > John. >=20 > ---------------------------- > John Wilson (he/him) > University of Virginia > Astronomy Department > jcw6z@virginia.edu > Office (434) 924-4907 > Mobile (434) 270-5847 >=20 > From: sloan-25mlog on behalf of = kpan@apo.nmsu.edu > Sent: Wednesday, February 22, 2023 7:35 AM > To: obs-report-25m@apo.nmsu.edu > Subject: [sloan-25mlog 6608] 2.5m obslog 20230221 (SJD 59997) > =20 >=20 > APACHE POINT OBSERVATORY SDSS 2.5M >=20 > OBSERVING LOG > Tuesday February 21, 2023 >=20 > (SJD 59997) >=20 > ---- Observing Team ---- >=20 > Kaike Pan >=20 >=20 > ---- Observing Plan ---- >=20 > Tue 21 Feb 2023 59997 0.06 01:47 02:01 12:31 05:05 15:36 --- dark = (10.5 h) plus 0.2 h for 12 deg design >=20 > ---- Observing Summary ---- >=20 > The entire night (10.7h) was lost to high wind, high humidity, snow. > Completed Jamey's MTP flux test. > MTP #6, #7 flux tests : =20 > Please report if any of the following tests show a change in flux = level for #7 >=20 > -following normal connection method between cable and FPS, get a low > flux level on #7, then rotate instrument and move telescope altitude > to see if it changes >=20 > Please test every 60 degrees of rotation at 30/60/90 elevations >=20 > -following normal connection method between cable and FPS, get a > good flux level on #7, then rotate instrument and move telescopes > altitude to see if it changes >=20 > Please test every 60 degrees of rotation at 30/60/90 elevations >=20 > =20 > -Repeat above tests but before plugging gang connector in, please > pull all the extra cable up out of the hole in the floor and have it > laying on the floor below the telescope. =20 >=20 > Brief summary: > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > 1. Among 46 rotator or altitude position changes, only MTP #6 = experienced flux change (from 73% to 100%) once while the telescope = moved from (121,30,240) to (121,30,300). After that, all MTP flux = (including MTP #6) stay the unchanging (until the gang connector is = re-seated). At the end of test for that particular gang connector seat, = I moved the telescope back to positions where MTP #6 had flux of 70%, = the flux of MTP 6 stays at ~100%. Because there are 10 MTPs, there are = a total of 46x10=3D160 flux data points. Among them, only one change is = seen. >=20 > 2. MTP fluxes behavior similarly with extra fiber cable in the cone or = laying them on the floor. >=20 > 3. Low flux levels may be seen on MTP #6 and MTP #7. about 20% of = times, re-seating the gang connector will change their flux level if the = telescope position keeps unchanged.=20 >=20 > 4. Some telescope positions may have better chances to have good = fluxes on MTP 6 and 7.=20 >=20 >=20 >=20 > ---- Observing Log ---- >=20 > Afternoon: > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > BOSS collimation is checked, no adjustment made. > sp1: offset: r=3D -329 (In Focus); b=3D -4.2 (Out of focus)=20 > sp1: pred. move: spAverageMove=3D 510 > sp1: pred. resid: r=3D -839, b=3D -2.6, txt=3D OK, spTemp =3D 3.5 > otorPosition > sp1: 1306, 1307, 1327; =20 > ---------- > Median spectrographs temperatures: > Tsp1=3D 3.5=20 > Outside air temperature=3D 0.3; =20 >=20 > APOGEE evening cal data are checked, confirmed good. >=20 > No evening ventilation due to high humidity,heavy fog >=20 > Night: > =3D=3D=3D=3D=3D=3D > 01:35Z: Start BOSS fill for a MTP test from Jamey. > MTP #7 flux tests : =20 > Please report if any of the following tests show a change in flux = level for #7 >=20 > -following normal connection method between cable and FPS, get a low > flux level on #7, then rotate instrument and move telescope altitude > to see if it changes >=20 > Please test every 60 degrees of rotation at 30/60/90 elevations >=20 > -following normal connection method between cable and FPS, get a > good flux level on #7, then rotate instrument and move telescopes > altitude to see if it changes >=20 > Please test every 60 degrees of rotation at 30/60/90 elevations >=20 > =20 > -Repeat above tests but before plugging gang connector in, please > pull all the extra cable up out of the hole in the floor and have it > laying on the floor below the telescope. =20 >=20 > 02:40Z: Air blow MTPs, then plug the gang connector to FPS (leave FPI = fiber unconnected) > 02:50Z: take a 5-read apogee dark.=20 > Both MTP #6 and #7 have low flux. > Telescope position, exp, fluxes of MTP #1 - #10 > (121,30,0) 44350011 0.99 1.04 1.06 1.04 1.05 0.45 0.51 1.02 = 1.00 0.96 =20 > (121,30,60) 44350012 1.00 1.03 1.05 1.04 1.05 0.45 0.51 1.01 = 0.99 0.96 > (121,30,120) 44350013 1.01 1.03 1.04 1.03 1.06 0.46 0.51 1.01 = 1.01 0.96 > (121,30,180) 44350014 1.01 1.02 1.04 1.03 1.06 0.48 0.51 1.01 = 1.02 0.97 > (121,30,240) 44350015 1.00 1.02 1.03 1.03 1.05 0.48 0.52 1.02 = 1.01 0.97 > (121,30,300) 44350016 1.01 1.03 1.04 1.02 1.05 0.48 0.52 1.02 = 1.01 0.96 > (121,30,360) 44350017 1.02 1.04 1.04 1.03 1.05 0.48 0.52 1.02 = 0.99 0.96 >=20 > (121,60,360) 44350018 1.02 1.04 1.05 1.02 1.04 0.49 0.52 1.02 = 1.00 0.95=20 > (121,60,300) 44350019 1.02 1.03 1.04 1.02 1.05 0.48 0.51 1.01 = 1.01 0.96 > (121,60,240) 44350020 1.02 1.02 1.03 1.03 1.05 0.48 0.51 1.01 = 1.01 0.97 > (121,60,180) 44350021 1.02 1.03 1.03 1.04 1.05 0.48 0.51 1.01 = 1.01 0.96 > (121,60,120) 44350022 1.02 1.03 1.04 1.03 1.05 0.48 0.51 1.01 = 1.00 0.95 > (121,60,60) 44350023 1.02 1.04 1.05 1.03 1.04 0.48 0.51 1.01 = 1.00 0.95 > (121,60,0) 44350024 1.02 1.03 1.04 1.03 1.05 0.49 0.52 1.01 = 1.00 0.96 >=20 > In real observations, we will not track fields above 87 degrees, so I = run the test at altitude 87 degrees, instead of 90 degrees, to avoid = fibers being fully stretched. =20 > (121,87,0) 44350025 1.03 1.04 1.05 0.98 1.06 0.49 0.53 1.03 = 1.01 0.96 =20 > (121,87,60) 44350026 1.02 1.04 1.05 1.02 1.04 0.48 0.52 1.01 = 1.00 0.95 > (121,87,120) 44350027 1.01 1.04 1.04 1.04 1.05 0.49 0.51 1.01 = 1.00 0.95 > (121,87,180) 44350028 1.03 1.03 1.03 1.04 1.05 0.49 0.51 1.00 = 1.00 0.96 > (121,87,240) 44350029 1.02 1.02 1.03 1.04 1.05 0.50 0.52 1.01 = 1.01 0.98 > (121,87,300) 44350030 1.02 1.02 1.03 1.02 1.05 0.51 0.52 1.01 = 1.01 0.98 > (121,87,360) 44350031 1.02 1.03 1.04 1.01 1.04 0.50 0.52 1.02 = 1.00 0.97 >=20 > 04:10Z Replug the gang connect at (121,30,360). MTP #7 gets normal = flux while MTP #6 has ~50% of its normal flux. Made 5 attempts there, = Flux of MTP #7 drops on two attempts. Although the flux of MTP #6 = changes with re-plugging, and it reachs 71% on two attemps, but never = reach 90%. Move the rotator to 180, the 2nd=20 > attemp gets normal fluxes on all MTPs. Move the rotator and altitude = to see whether fluxes changes.=20 > (121,30,360) 44350038 1.01 1.02 1.03 1.02 1.03 0.99 0.98 1.00 = 0.98 0.95 =20 > (121,30,300) 44350039 1.00 1.01 1.02 1.01 1.03 0.99 0.98 1.00 = 0.99 0.95 > (121,30,240) 44350040 1.01 1.01 1.02 1.01 1.03 0.99 0.98 0.99 = 0.99 0.94 > (121,30,180) 44350041 1.00 1.01 1.02 1.01 1.03 0.99 0.98 0.99 = 0.99 0.95 > (121,30,120) 44350042 1.01 1.02 1.03 1.01 1.03 0.99 0.98 0.99 = 0.99 0.94 > (121,30,60) 44350043 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 = 0.99 0.95 > (121,30,00) 44350044 1.02 1.02 1.03 1.01 1.03 1.00 0.99 1.00 = 0.98 0.95 >=20 > (121,60,00) 44350045 1.01 1.02 1.02 1.01 1.03 1.00 0.99 1.00 = 0.99 0.95 =20 > (121,60,60) 44350046 1.02 1.03 1.03 1.02 1.03 0.99 0.98 1.00 = 0.98 0.94 > (121,60,120) 44350047 1.02 1.02 1.03 1.02 1.04 0.98 0.97 0.99 = 0.99 0.94 > (121,60,180) 44350048 1.02 1.02 1.02 1.02 1.03 0.99 0.97 0.99 = 0.99 0.95 > (121,60,240) 44350049 1.01 1.01 1.01 1.01 1.03 0.99 0.98 0.99 = 0.99 0.96 > (121,60,300) 44350050 1.01 1.01 1.02 1.01 1.02 0.99 0.98 1.00 = 0.99 0.96 > (121,60,360) 44350051 1.01 1.02 1.03 1.01 1.03 1.00 1.00 1.00 = 0.98 0.94 >=20 > (121,87,360) 44350052 1.01 1.03 1.03 0.96 1.03 1.00 1.00 1.01 = 0.99 0.94 =20 > (121,87,300) 44350053 1.01 1.01 1.02 1.00 1.03 1.00 0.99 0.99 = 0.99 0.96 > (121,87,240) 44350054 1.01 1.01 1.02 1.02 1.03 0.99 0.97 0.99 = 0.99 0.96 > (121,87,180) 44350055 1.02 1.01 1.02 1.02 1.04 0.99 0.97 0.99 = 0.99 0.94 > (121,87,120) 44350056 1.02 1.02 1.03 1.02 1.03 0.98 0.97 1.00 = 0.98 0.94 > (121,87,60) 44350057 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 = 0.99 0.95 > (121,87,00) 44350058 1.01 1.02 1.03 1.00 1.03 0.99 0.99 1.00 = 0.99 0.95 > 5:48Z: start the 2nd part of the test. Repeat the test with all the = extra cable up out of the hole laying on the floor below the telescope. = With fiber links on the floor, I decided to take dome flats inside the = enclosure so that I can closely watch the fiber links to prevent they = catch on something when the rotator or altitude moves. Replug the gang = connector. >=20 > (121,87,0) 44350060 1.00 1.01 1.02 1.01 1.02 1.00 0.99 1.01 = 0.99 0.95 =20 > (121,87,60) 44350061 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 = 0.98 0.94 > (121,87,120) 44350062 1.02 1.03 1.03 1.02 1.03 0.99 0.98 0.99 = 0.98 0.94=20 > (121,87,180) 44350063 1.02 1.02 1.02 1.02 1.03 0.98 0.97 0.98 = 0.99 0.95 > (121,87,240) 44350064 1.01 1.01 1.01 1.02 1.03 0.99 0.97 0.98 = 0.99 0.96 > (121,87,300) 44350065 1.01 1.01 1.01 1.01 1.03 0.99 0.97 0.99 = 0.99 0.96 =20 > (121,87,360) 44350066 1.01 1.01 1.02 1.01 1.02 1.00 0.99 1.00 = 0.98 0.95 >=20 > (121,60,360) 44350067 1.01 1.02 1.02 1.01 1.03 0.99 0.99 1.00 = 0.98 0.95=20 > (121,60,300) 44350068 1.01 1.01 1.02 1.01 1.03 0.99 0.97 0.99 = 0.99 0.95 > (121,60,240) 44350069 1.01 1.00 1.01 1.01 1.03 0.99 0.97 0.99 = 0.99 0.96 > (121,60,180) 44350070 1.02 1.02 1.02 1.02 1.03 0.98 0.97 0.99 = 0.99 0.95 > (121,60,120) 44350071 1.02 1.02 1.03 1.02 1.04 0.98 0.97 0.99 = 0.99 0.94 > (121,60,60) 44350072 1.02 1.02 1.03 1.01 1.03 0.99 0.98 1.00 = 0.99 0.95 > (121,60,0) 44350073 1.01 1.02 1.02 1.01 1.03 0.99 0.98 1.00 = 0.98 0.95 >=20 > (121,30,0) 44350074 1.02 1.02 1.02 1.01 1.03 1.00 0.98 1.00 = 0.98 0.95 =20 > (121,30,60) 44350075 1.03 1.02 1.02 1.02 1.03 0.98 0.97 0.99 = 0.99 0.94 > (121,30,120) 44350076 1.02 1.02 1.02 1.02 1.03 0.98 0.96 0.99 = 0.99 0.95 =20 > (121,30,180) 44350077 1.02 1.01 1.02 1.02 1.03 0.98 0.97 0.98 = 1.00 0.96 > (121,30,240) 44350078 1.01 1.01 1.01 1.01 1.03 0.99 0.98 0.99 = 0.99 0.96 > (121,30,300) 44350079 1.01 1.01 1.02 1.00 1.03 1.00 0.98 1.00 = 0.99 0.96 > (121,30,360) 44350080 1.02 1.02 1.03 1.01 1.03 0.99 0.99 1.00 = 0.98 0.95 >=20 > 06:53Z: Re-plug the gang connector at (121,30 360) twice, all MTPs = have good flux. It is cool in the enclosure, decided go back to the = control room to warm myself up. Come back to continue the test later. > 59997 apq-44350081.fits 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.98 = 0.95 121.0 30.0 360.0 >=20 > With fiber cable laying on the floor, I re-plugging the connector 2-3 = times at AZ=3D121, alt=3D30, and rotator at 360, 300, 240, 180, 120, 60, = and 0 degrees. here are results: > MJD DomeFlat MTPs: 1 2 3 4 5 6 7 8 9 = 10 AZ ALT ROT > 59997 apq-44350081.fits 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.98 = 0.95 121.0 30.0 360.0 > 59997 apq-44350082.fits 1.01 1.02 1.03 1.02 1.03 0.99 0.98 1.00 0.98 = 0.95 121.0 30.0 360.0 > 59997 apq-44350083.fits 1.00 1.01 1.03 1.02 1.03 0.99 0.98 1.00 0.98 = 0.96 121.0 30.0 360.0 > 59997 apq-44350084.fits 1.00 1.00 1.02 1.01 1.03 0.98 0.99 1.00 0.99 = 0.96 121.0 30.0 300.0 > 59997 apq-44350085.fits 1.02 1.02 1.04 1.03 1.04 1.00 0.44 1.01 1.00 = 0.97 121.0 30.0 300.0 > 59997 apq-44350086.fits 1.02 1.02 1.03 1.03 1.05 1.00 0.44 1.01 1.00 = 0.97 121.0 30.0 240.0 > 59997 apq-44350087.fits 1.03 1.02 1.03 1.03 1.05 1.00 0.77 1.01 1.00 = 0.97 121.0 30.0 240.0 > 59997 apq-44350088.fits 1.02 1.01 1.02 1.01 1.04 0.99 0.97 1.00 0.99 = 0.95 121.0 30.0 240.0 > 59997 apq-44350089.fits 1.01 1.01 1.02 1.01 1.04 0.99 0.97 0.99 0.99 = 0.95 121.0 30.0 180.0 > 59997 apq-44350090.fits 1.03 1.02 1.03 1.03 1.04 1.00 0.47 1.00 1.00 = 0.96 121.0 30.0 180.0 > 59997 apq-44350091.fits 1.01 1.02 1.02 1.01 1.03 0.99 0.97 0.99 0.99 = 0.95 121.0 30.0 120.0 > 59997 apq-44350092.fits 1.03 1.03 1.03 1.02 1.04 1.00 0.42 1.00 1.00 = 0.96 121.0 30.0 120.0 > 59997 apq-44350093.fits 1.03 1.03 1.04 1.02 1.04 0.99 0.47 1.01 0.99 = 0.96 121.0 30.0 60.0 > 59997 apq-44350094.fits 1.03 1.03 1.03 1.03 1.04 1.00 0.61 1.00 0.99 = 0.96 121.0 30.0 60.0 > 59997 apq-44350095.fits 1.03 1.02 1.03 1.02 1.04 1.00 0.49 1.01 0.99 = 0.97 121.0 30.0 0.0 > 59997 apq-44350096.fits 1.03 1.03 1.04 1.02 1.04 1.00 0.48 1.01 0.99 = 0.97 121.0 30.0 0.0 > 59997 apq-44350097.fits 1.03 1.03 1.04 1.03 1.04 0.69 0.46 1.01 0.99 = 0.97 121.0 30.0 0.0 > 59997 apq-44350098.fits 1.04 1.03 1.04 1.03 1.04 0.58 0.46 1.01 0.99 = 0.97 121.0 30.0 0.0 > 59997 apq-44350099.fits 1.04 1.03 1.04 1.03 1.04 0.57 0.43 1.01 0.99 = 0.98 121.0 30.0 0.0 > 59997 apq-44350100.fits 1.04 1.03 1.04 1.03 1.05 0.71 0.45 1.02 0.99 = 0.97 121.0 30.0 0.0 > MTP #6 and #7 have low fluxes at some rotator angles. Sometimes, = re-plugging change fluxes, sometimes it doesn't.=20 >=20 > With extra fiber cable laying on the floor, move rotator and altitude = to see if MTP flux changes. >=20 > Tel Position (AZ,Alt,rot) Exp MTP flux > (121,30,00) 44350101 1.04 1.02 1.04 1.03 1.04 0.69 0.44 1.01 = 0.99 0.97 =20 > (121,30,60) 44350102 1.04 1.03 1.04 1.03 1.05 0.69 0.44 1.01 = 0.99 0.97 > (121,30,120) 44350103 1.04 1.03 1.03 1.03 1.05 0.70 0.44 1.00 = 1.01 0.97 > (121,30,180) 44350104 1.04 1.02 1.02 1.04 1.06 0.70 0.44 1.00 = 1.01 0.97 > (121,30,240) 44350105 1.02 1.02 1.02 1.03 1.05 0.73 0.45 1.01 = 1.01 0.98 > (121,30,300) 44350106 1.02 1.01 1.03 1.02 1.04 1.00 0.45 1.00 = 0.99 0.97 > (121,30,360) 44350107 1.03 1.03 1.04 1.02 1.03 1.00 0.44 1.01 = 0.99 0.97 >=20 > (121,60,360) 44350108 1.03 1.03 1.04 1.02 1.04 1.00 0.45 1.01 = 0.99 0.97 =20 > (121,60,300) 44350109 1.02 1.01 1.03 1.02 1.04 1.00 0.44 1.00 = 1.00 0.97 > (121,60,240) 44350110 1.03 1.01 1.02 1.03 1.05 1.00 0.44 1.00 = 1.00 0.97 > (121,60,180) 44350111 1.03 1.02 1.02 1.03 1.05 0.99 0.44 1.00 = 1.00 0.97 > (121,60,120) 44350112 1.03 1.03 1.03 1.03 1.04 0.99 0.44 1.00 = 1.00 0.97 > (121,60,60) 44350113 1.03 1.03 1.03 1.02 1.04 0.99 0.44 1.00 = 0.99 0.96 > (121,60,0) 44350114 1.03 1.03 1.03 1.02 1.04 1.00 0.45 1.00 = 0.99 0.97 >=20 > (121,87,00) 44350115 1.02 1.02 1.03 1.02 1.04 1.00 0.45 1.01 = 1.00 0.97 =20 > (121,87,60) 44350116 1.03 1.03 1.04 1.02 1.04 0.99 0.44 1.01 = 0.99 0.96 > (121,87,120) 44350117 1.04 1.03 1.03 1.03 1.05 0.99 0.44 1.00 = 0.99 0.96 > (121,87,180) 44350118 1.04 1.02 1.03 1.03 1.05 0.99 0.45 1.00 = 1.00 0.96 > (121,87,240) 44350119 1.03 1.02 1.02 1.03 1.05 0.99 0.44 1.00 = 1.00 0.97 > (121,87,300) 44350120 1.02 1.01 1.02 1.02 1.04 1.00 0.45 1.00 = 1.00 0.97 > (121,87,360) 44350121 1.02 1.02 1.03 1.02 1.03 1.00 0.45 1.01 = 1.00 0.97 >=20 > flux of MTP #6 changed from ~70% to 100% when the telescope position = changes from (121,30,240) to (121,30,300), no changes are seen in later = rotator or altitude position changes. Go back to low flux positions to = see if flux changes.=20 >=20 > (121,30,360) 44350122 1.03 1.02 1.03 1.02 1.04 1.00 0.45 1.01 = 0.99 0.97 =20 > (121,30,240) 44350123 1.02 1.01 1.03 1.03 1.04 0.99 0.45 1.00 = 1.00 0.97 > (121,30,120) 44350124 1.03 1.03 1.03 1.03 1.04 0.99 0.44 1.00 = 1.00 0.96 > (121,30,00) 44350125 1.02 1.03 1.03 1.02 1.04 0.99 0.45 1.01 = 1.00 0.97 >=20 >=20 > ---- Mirror Numbers ---- >=20 >=20 > PRIMARY: > -------- > Scale: 1.000000 >=20 > MIGS TONIGHT NOMINAL > Axial A: 0.0090 0.0090 > Axial B: 0.0030 0.0020 > Axial C: -0.0290 -0.0290 > Trans D: 0.0610 0.0580 > Lateral E: 0.3315 0.3315 > Lateral F: 0.5345 0.5345 >=20 > GALILS > Commanded: 12500 -1600 5300 47050 -8800 -8400 > Actual: 12500 -1600 5300 47050 -8800 -8400 >=20 > SETMIR VALUES > PrimDesOrient: 0.0 -59.5 -9.15 -512.0 1906.3 > PrimOrient: 1.07 -59.51 -9.21 -512.13 1906.31 >=20 > SECONDARY: > ---------- >=20 > Focus: 0.0000 > Air temp: 0.00 > Altitude: 30.0 >=20 > MIGS TONIGHT NOMINAL > Axial A: -0.0320 -0.0310 > Axial B: -0.0280 -0.0260 > Axial C: -0.0480 -0.0470 > Trans D: -0.0250 -0.0270 >=20 > GALILS > Commanded: 4901000 4875050 4965700 -50 -3450 > Actual: 4859091 4859230 4859236 -50 -3450 >=20 > SETMIR VALUES > SecDesOrient: 3857.0 0.0 0.0 0.0 42.22 > SecOrient: 3856.97 -0.03 0.03 0.02 42.89 >=20 >=20 >=20 > ---- Telescope Status ---- >=20 >=20 > N/A Started ventilation > N/A encl25m : open > N/A encl25m : closed >=20 > No interlocks bypassed >=20 > Status at: 12:36:13Z > Telescope Position: 121.0, 30.0, 0.0 mount > Instrument mounted: FPS > Counterweights at: 697.2, 697.1, 715.1, 714.4 > LN2 autofill systems: Connected and turned on > 180L LN2 dewar scale: SP1 271.0 lbs, 23.9 psi > Chiller Flow: 7.22 L/min to FPS, 1.70 L/min to GFAs, 5.4/6.0 gpm total > Chiller Temp: 1.0C > No chiller alarms >=20 >=20 > ---- Software Used ---- >=20 > STUI : 1.7.18b1 > alerts : 2.3.0 > boss : 6.0.2-alpha.0 > -boss.specMec : 3.0.4 > apo : 3.0.1 > fliswarm : 0.4.0 > jaeger : 1.3.4a0 > kaiju : 1.2.4-alpha.0 > coordio : 1.6.1a0 > fps_calibrati : 2023.01.05 > cherno : 0.5.2 > astrometrynet : 0.93 > hal : 0.6.0b5 > hartmann : 2.0.2 > hub : 5.0.1a0 > mcp : 2.1 > -mcp.plc : 35 > -mcp.azFiduci : v1_147 > -mcp.altFiduc : v1_147 > -mcp.rotFiduc : v1_147 > tcc : 1.4.0 > apogee : not availble > apogeecal : not availble > apogeeql : v1_7_0dev > STUIAdditions : 3.1.20 > Boson : 0.3.2 > sdss-obstools : 3.9.3 =20 > TPM : 1.2-31-gd7eb =20 > MCP : 2.1-1-ge461 =20 > PLC : V35 =20 > Fiducials : v1_147 =20 > idlspec2d : v6_0_9 =20 > Kronos : 1.6.1 =20 > roboscheduler : 1.3.2 >=20 >=20 > ---- Time Tracking ---- >=20 >=20 > *=3D*=3D*=3D Observatory: APO > *=3D*=3D*=3D MJD: 59997 > Fill night time in Hours below > *=3D*=3D*=3D Total bright time : 0.2 > *=3D*=3D*=3D Bright time, queued observations : 0 > *=3D*=3D*=3D Bright time, commissioning/engineering: 0 > *=3D*=3D*=3D Bright time lost to weather : 0.2 > *=3D*=3D*=3D Bright time lost to technical issues : 0 >=20 > *=3D*=3D*=3D Total dark time : 10.5 > *=3D*=3D*=3D Dark time, queued observations : 0 > *=3D*=3D*=3D Dark time, commissioning/engineering : 0 > *=3D*=3D*=3D Dark time lost to weather : 10.5 > *=3D*=3D*=3D Dark time lost to technical issues : 0 >=20 >=20 >=20 >=20 > ____________________________________________________________ > Logs of Nightly APO Activities > = https://trac.sdss.org/tracmailman/browser/private/sloan-25mlog/index.html = --Apple-Mail=_881C99F0-8352-4BD6-91A0-DA320680AEA6 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 Hi = John, Yes. = That=E2=80=99s correct. The rotator=E2=80=99s moveable range is -190 to = 369. Thanks,-KaikeOn Feb 22, 2023, at 9:43 AM, Wilson, John C (jcw6z) = wrote:Hi Kaike,Thanks for running these tests. Could you = please explain the difference between rotator positions 0 and 360? = For instance, if the rotator is at 0, and it is commanded to 360, will = it rotate 360 deg?Thanks,John.----------------------------John Wilson (he/him)University of VirginiaAstronomy Departmentjcw6z@virginia.eduOffice= (434) 924-4907Mobile (434) = 270-5847From: sloan-25mlog on behalf of kpan@apo.nmsu.edu = Sent: Wednesday, February 22, = 2023 7:35 AMTo: obs-report-25m@apo.nmsu.edu Subject: [sloan-25mlog 6608] 2.5m = obslog 20230221 (SJD 59997) &nb= sp; = APACHE POINT OBSERVATORY SDSS 2.5M &nb= sp;  = ; OBSERVING LOG &nb= sp;  = ; Tuesday February 21, 2023 &nb= sp;  = ; (SJD = 59997)---- Observing Team ----Kaike Pan---- Observing Plan ----Tue 21 = Feb 2023 59997 0.06 01:47 02:01 12:31 05:05 15:36 --- dark (10.5 h) plus = 0.2 h for 12 deg design---- Observing = Summary ----The entire night (10.7h) was = lost to high wind, high humidity, snow.Completed Jamey's = MTP flux test.MTP #6, #7 flux tests : Please = report if any of the following tests show a change in flux level for = #7-following normal connection method = between cable and FPS, get a lowflux level on #7, then = rotate instrument and move telescope altitudeto see if it = changesPlease test every 60 degrees of = rotation at 30/60/90 elevations-following = normal connection method between cable and FPS, get agood = flux level on #7, then rotate instrument and move telescopesaltitude to see if it changesPlease test every 60 degrees of rotation at 30/60/90 = elevations &nb= sp; -Repeat = above tests but before plugging gang connector in, pleasepull all the extra cable up out of the hole in the floor and = have itlaying on the floor below the = telescope. Brief summary:=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D1. Among 46 rotator or altitude = position changes, only MTP #6 experienced flux change (from 73% to 100%) = once while the telescope moved from (121,30,240) to (121,30,300). After = that, all MTP flux (including MTP #6) stay the unchanging (until the = gang connector is re-seated). At the end of test for that particular = gang connector seat, I moved the telescope back to positions where MTP = #6 had flux of 70%, the flux of MTP 6 stays at ~100%. Because = there are 10 MTPs, there are a total of 46x10=3D160 flux data points. = Among them, only one change is seen.2. MTP = fluxes behavior similarly with extra fiber cable in the cone or laying = them on the floor.3. Low flux levels may = be seen on MTP #6 and MTP #7. about 20% of times, re-seating the gang = connector will change their flux level if the telescope position keeps = unchanged. 4. Some telescope positions may have better = chances to have good fluxes on MTP 6 and 7. ---- Observing Log ----Afternoon:=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3DBOSS collimation is checked, no adjustment = made. sp1: offset: r=3D -329 (In Focus); b=3D = -4.2 (Out of focus) sp1: pred. move: spAverageMove=3D 510 sp1: pred. resid: r=3D -839, b=3D -2.6, txt=3D = OK, spTemp =3D 3.5otorPosition sp1: = 1306, 1307, 1327; ----------Median spectrographs temperatures: Tsp1=3D 3.5 Outside air temperature=3D = 0.3; APOGEE evening cal data are checked, confirmed = good.No evening ventilation due to high = humidity,heavy fogNight:=3D=3D=3D=3D=3D=3D01:35Z: Start BOSS fill for = a MTP test from Jamey.MTP #7 flux tests : Please = report if any of the following tests show a change in flux level for = #7-following normal connection method = between cable and FPS, get a lowflux level on #7, then = rotate instrument and move telescope altitudeto see if it = changesPlease test every 60 degrees of = rotation at 30/60/90 elevations-following = normal connection method between cable and FPS, get agood = flux level on #7, then rotate instrument and move telescopesaltitude to see if it changesPlease test every 60 degrees of rotation at 30/60/90 = elevations &nb= sp; -Repeat = above tests but before plugging gang connector in, pleasepull all the extra cable up out of the hole in the floor and = have itlaying on the floor below the = telescope. 02:40Z: Air blow MTPs, then plug the gang = connector to FPS (leave FPI fiber unconnected)02:50Z: = take a 5-read apogee dark. Both MTP #6 = and #7 have low flux.Telescope = position, exp, fluxes of MTP = #1 - #10(121,30,0) = 44350011 0.99 1.04 1.06 1.04 1.05 0.45 0.51 1.02 = 1.00 0.96 (121,30,60) = 44350012 1.00 1.03 1.05 1.04 1.05 0.45 0.51 1.01 = 0.99 0.96(121,30,120) = 44350013 1.01 1.03 1.04 1.03 1.06 0.46 0.51 1.01 = 1.01 0.96(121,30,180) = 44350014 1.01 1.02 1.04 1.03 1.06 0.48 0.51 1.01 = 1.02 0.97(121,30,240) = 44350015 1.00 1.02 1.03 1.03 1.05 0.48 0.52 1.02 = 1.01 0.97(121,30,300) = 44350016 1.01 1.03 1.04 1.02 1.05 0.48 0.52 1.02 = 1.01 0.96(121,30,360) = 44350017 1.02 1.04 1.04 1.03 1.05 0.48 0.52 1.02 = 0.99 0.96(121,60,360) = 44350018 1.02 1.04 1.05 1.02 1.04 0.49 0.52 1.02 = 1.00 0.95 (121,60,300) = 44350019 1.02 1.03 1.04 1.02 1.05 0.48 0.51 1.01 = 1.01 0.96(121,60,240) = 44350020 1.02 1.02 1.03 1.03 1.05 0.48 0.51 1.01 = 1.01 0.97(121,60,180) = 44350021 1.02 1.03 1.03 1.04 1.05 0.48 0.51 1.01 = 1.01 0.96(121,60,120) = 44350022 1.02 1.03 1.04 1.03 1.05 0.48 0.51 1.01 = 1.00 0.95(121,60,60) = 44350023 1.02 1.04 1.05 1.03 1.04 0.48 0.51 1.01 = 1.00 0.95(121,60,0) = 44350024 1.02 1.03 1.04 1.03 1.05 0.49 0.52 1.01 = 1.00 0.96In real observations, we will not = track fields above 87 degrees, so I run the test at altitude 87 degrees, = instead of 90 degrees, to avoid fibers being fully stretched. (121,87,0) = 44350025 1.03 1.04 1.05 0.98 1.06 0.49 0.53 1.03 1.01 = 0.96 (121,87,60) = 44350026 1.02 1.04 1.05 1.02 1.04 0.48 0.52 1.01 1.00 = 0.95(121,87,120) = 44350027 1.01 1.04 1.04 1.04 1.05 0.49 0.51 1.01 1.00 = 0.95(121,87,180) = 44350028 1.03 1.03 1.03 1.04 1.05 0.49 0.51 1.00 1.00 = 0.96(121,87,240) = 44350029 1.02 1.02 1.03 1.04 1.05 0.50 0.52 1.01 1.01 = 0.98(121,87,300) = 44350030 1.02 1.02 1.03 1.02 1.05 0.51 0.52 1.01 1.01 = 0.98(121,87,360) = 44350031 1.02 1.03 1.04 1.01 1.04 0.50 0.52 1.02 1.00 = 0.9704:10Z Replug the gang connect at = (121,30,360). MTP #7 gets normal flux while MTP #6 has ~50% of its = normal flux. Made 5 attempts there, Flux of MTP #7 drops on two = attempts. Although the flux of MTP #6 changes with re-plugging, and it = reachs 71% on two attemps, but never reach 90%. Move the rotator to 180, = the 2nd attemp gets normal fluxes on all MTPs. Move the rotator and = altitude to see whether fluxes changes. (121,30,360) 44350038 = 1.01 1.02 1.03 1.02 1.03 0.99 0.98 1.00 0.98 = 0.95 (121,30,300) 44350039 = 1.00 1.01 1.02 1.01 1.03 0.99 0.98 1.00 0.99 0.95(121,30,240) 44350040 = 1.01 1.01 1.02 1.01 1.03 0.99 0.98 0.99 0.99 0.94(121,30,180) 44350041 = 1.00 1.01 1.02 1.01 1.03 0.99 0.98 0.99 0.99 0.95(121,30,120) 44350042 = 1.01 1.02 1.03 1.01 1.03 0.99 0.98 0.99 0.99 0.94(121,30,60) = 44350043 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.99 = 0.95(121,30,00) = 44350044 1.02 1.02 1.03 1.01 1.03 1.00 0.99 1.00 0.98 = 0.95(121,60,00) = 44350045 1.01 1.02 1.02 1.01 1.03 1.00 0.99 1.00 0.99 = 0.95 (121,60,60) = 44350046 1.02 1.03 1.03 1.02 1.03 0.99 0.98 1.00 0.98 = 0.94(121,60,120) = 44350047 1.02 1.02 1.03 1.02 1.04 0.98 0.97 0.99 0.99 = 0.94(121,60,180) = 44350048 1.02 1.02 1.02 1.02 1.03 0.99 0.97 0.99 0.99 = 0.95(121,60,240) = 44350049 1.01 1.01 1.01 1.01 1.03 0.99 0.98 0.99 0.99 = 0.96(121,60,300) = 44350050 1.01 1.01 1.02 1.01 1.02 0.99 0.98 1.00 0.99 = 0.96(121,60,360) = 44350051 1.01 1.02 1.03 1.01 1.03 1.00 1.00 1.00 0.98 = 0.94(121,87,360) = 44350052 1.01 1.03 1.03 0.96 1.03 1.00 1.00 1.01 0.99 = 0.94 (121,87,300) 44350053 = 1.01 1.01 1.02 1.00 1.03 1.00 0.99 0.99 0.99 0.96(121,87,240) 44350054 = 1.01 1.01 1.02 1.02 1.03 0.99 0.97 0.99 0.99 0.96(121,87,180) 44350055 = 1.02 1.01 1.02 1.02 1.04 0.99 0.97 0.99 0.99 0.94(121,87,120) 44350056 = 1.02 1.02 1.03 1.02 1.03 0.98 0.97 1.00 0.98 0.94(121,87,60) = 44350057 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.99 = 0.95(121,87,00) = 44350058 1.01 1.02 1.03 1.00 1.03 0.99 0.99 1.00 0.99 = 0.955:48Z: start the 2nd part of the test. Repeat the = test with all the extra cable up out of the hole laying on the floor = below the telescope. With fiber links on the floor, I decided to take = dome flats inside the enclosure so that I can closely watch the fiber = links to prevent they catch on something when the rotator or altitude = moves. Replug the gang connector.(121,87,0) = 44350060 1.00 1.01 1.02 1.01 1.02 1.00 0.99 1.01 0.99 = 0.95 (121,87,60) = 44350061 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.98 = 0.94(121,87,120) = 44350062 1.02 1.03 1.03 1.02 1.03 0.99 0.98 0.99 0.98 = 0.94 (121,87,180) = 44350063 1.02 1.02 1.02 1.02 1.03 0.98 0.97 0.98 0.99 = 0.95(121,87,240) = 44350064 1.01 1.01 1.01 1.02 1.03 0.99 0.97 0.98 0.99 = 0.96(121,87,300) = 44350065 1.01 1.01 1.01 1.01 1.03 0.99 0.97 0.99 0.99 = 0.96 (121,87,360) = 44350066 1.01 1.01 1.02 1.01 1.02 1.00 0.99 1.00 0.98 = 0.95(121,60,360) = 44350067 1.01 1.02 1.02 1.01 1.03 0.99 0.99 1.00 0.98 = 0.95 (121,60,300) = 44350068 1.01 1.01 1.02 1.01 1.03 0.99 0.97 0.99 0.99 = 0.95(121,60,240) = 44350069 1.01 1.00 1.01 1.01 1.03 0.99 0.97 0.99 0.99 = 0.96(121,60,180) = 44350070 1.02 1.02 1.02 1.02 1.03 0.98 0.97 0.99 0.99 = 0.95(121,60,120) = 44350071 1.02 1.02 1.03 1.02 1.04 0.98 0.97 0.99 0.99 = 0.94(121,60,60) = 44350072 1.02 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.99 = 0.95(121,60,0) = 44350073 1.01 1.02 1.02 1.01 1.03 0.99 0.98 1.00 0.98 = 0.95(121,30,0) = 44350074 1.02 1.02 1.02 1.01 1.03 1.00 0.98 1.00 0.98 = 0.95 (121,30,60) = 44350075 1.03 1.02 1.02 1.02 1.03 0.98 0.97 0.99 0.99 = 0.94(121,30,120) = 44350076 1.02 1.02 1.02 1.02 1.03 0.98 0.96 0.99 0.99 = 0.95 (121,30,180) = 44350077 1.02 1.01 1.02 1.02 1.03 0.98 0.97 0.98 1.00 = 0.96(121,30,240) = 44350078 1.01 1.01 1.01 1.01 1.03 0.99 0.98 0.99 0.99 = 0.96(121,30,300) = 44350079 1.01 1.01 1.02 1.00 1.03 1.00 0.98 1.00 0.99 = 0.96(121,30,360) = 44350080 1.02 1.02 1.03 1.01 1.03 0.99 0.99 1.00 0.98 = 0.9506:53Z: Re-plug the gang connector at = (121,30 360) twice, all MTPs have good flux. It is cool in the = enclosure, decided go back to the control room to warm myself up. Come = back to continue the test later.59997 apq-44350081.fits = 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.98 0.95 121.0 30.0 360.0With fiber cable laying on the floor, I = re-plugging the connector 2-3 times at AZ=3D121, alt=3D30, and rotator = at 360, 300, 240, 180, 120, 60, and 0 degrees. here are results:MJD DomeFlat MTPs: = 1 2 3 = 4 5 6 = 7 8 9 10 = AZ ALT ROT59997 = apq-44350081.fits 1.01 1.02 1.03 1.01 1.03 0.99 0.98 1.00 0.98 0.95 = 121.0 30.0 360.059997 apq-44350082.fits 1.01 1.02 1.03 = 1.02 1.03 0.99 0.98 1.00 0.98 0.95 121.0 30.0 360.059997 = apq-44350083.fits 1.00 1.01 1.03 1.02 1.03 0.99 0.98 1.00 0.98 0.96 = 121.0 30.0 360.059997 apq-44350084.fits 1.00 1.00 1.02 = 1.01 1.03 0.98 0.99 1.00 0.99 0.96 121.0 30.0 300.059997 = apq-44350085.fits 1.02 1.02 1.04 1.03 1.04 1.00 0.44 1.01 1.00 0.97 = 121.0 30.0 300.059997 apq-44350086.fits 1.02 1.02 1.03 = 1.03 1.05 1.00 0.44 1.01 1.00 0.97 121.0 30.0 240.059997 = apq-44350087.fits 1.03 1.02 1.03 1.03 1.05 1.00 0.77 1.01 1.00 0.97 = 121.0 30.0 240.059997 apq-44350088.fits 1.02 1.01 1.02 = 1.01 1.04 0.99 0.97 1.00 0.99 0.95 121.0 30.0 240.059997 = apq-44350089.fits 1.01 1.01 1.02 1.01 1.04 0.99 0.97 0.99 0.99 0.95 = 121.0 30.0 180.059997 apq-44350090.fits 1.03 1.02 1.03 = 1.03 1.04 1.00 0.47 1.00 1.00 0.96 121.0 30.0 180.059997 = apq-44350091.fits 1.01 1.02 1.02 1.01 1.03 0.99 0.97 0.99 0.99 0.95 = 121.0 30.0 120.059997 apq-44350092.fits 1.03 1.03 1.03 = 1.02 1.04 1.00 0.42 1.00 1.00 0.96 121.0 30.0 120.059997 = apq-44350093.fits 1.03 1.03 1.04 1.02 1.04 0.99 0.47 1.01 0.99 0.96 = 121.0 30.0 60.059997 apq-44350094.fits 1.03 1.03 = 1.03 1.03 1.04 1.00 0.61 1.00 0.99 0.96 121.0 30.0 60.059997 apq-44350095.fits 1.03 1.02 1.03 1.02 1.04 1.00 0.49 = 1.01 0.99 0.97 121.0 30.0 0.059997 = apq-44350096.fits 1.03 1.03 1.04 1.02 1.04 1.00 0.48 1.01 0.99 0.97 = 121.0 30.0 0.059997 apq-44350097.fits 1.03 = 1.03 1.04 1.03 1.04 0.69 0.46 1.01 0.99 0.97 121.0 30.0 = 0.059997 apq-44350098.fits 1.04 1.03 1.04 1.03 1.04 0.58 = 0.46 1.01 0.99 0.97 121.0 30.0 0.059997 = apq-44350099.fits 1.04 1.03 1.04 1.03 1.04 0.57 0.43 1.01 0.99 0.98 = 121.0 30.0 0.059997 apq-44350100.fits 1.04 = 1.03 1.04 1.03 1.05 0.71 0.45 1.02 0.99 0.97 121.0 30.0 = 0.0MTP #6 and #7 have low fluxes at some rotator angles. = Sometimes, re-plugging change fluxes, sometimes it doesn't. With extra fiber cable laying on the floor, move rotator and = altitude to see if MTP flux changes.Tel = Position (AZ,Alt,rot) Exp MTP = flux(121,30,00) = 44350101 1.04 1.02 1.04 1.03 1.04 0.69 0.44 1.01 0.99 = 0.97 (121,30,60) 44350102 1.04 = 1.03 1.04 1.03 1.05 0.69 0.44 1.01 0.99 0.97(121,30,120) 44350103 1.04 1.03 = 1.03 1.03 1.05 0.70 0.44 1.00 1.01 0.97(121,30,180) 44350104 1.04 1.02 = 1.02 1.04 1.06 0.70 0.44 1.00 1.01 0.97(121,30,240) 44350105 1.02 1.02 = 1.02 1.03 1.05 0.73 0.45 1.01 1.01 0.98(121,30,300) 44350106 1.02 1.01 = 1.03 1.02 1.04 1.00 0.45 1.00 0.99 0.97(121,30,360) 44350107 1.03 1.03 = 1.04 1.02 1.03 1.00 0.44 1.01 0.99 0.97(121,60,360) 44350108 1.03 1.03 = 1.04 1.02 1.04 1.00 0.45 1.01 0.99 0.97 (121,60,300) 44350109 1.02 1.01 = 1.03 1.02 1.04 1.00 0.44 1.00 1.00 0.97(121,60,240) 44350110 1.03 1.01 = 1.02 1.03 1.05 1.00 0.44 1.00 1.00 0.97(121,60,180) 44350111 1.03 1.02 = 1.02 1.03 1.05 0.99 0.44 1.00 1.00 0.97(121,60,120) 44350112 1.03 1.03 = 1.03 1.03 1.04 0.99 0.44 1.00 1.00 0.97(121,60,60) 44350113 1.03 = 1.03 1.03 1.02 1.04 0.99 0.44 1.00 0.99 0.96(121,60,0) 44350114 = 1.03 1.03 1.03 1.02 1.04 1.00 0.45 1.00 0.99 0.97(121,87,00) 44350115 1.02 = 1.02 1.03 1.02 1.04 1.00 0.45 1.01 1.00 0.97 (121,87,60) 44350116 1.03 = 1.03 1.04 1.02 1.04 0.99 0.44 1.01 0.99 0.96(121,87,120) 44350117 1.04 1.03 = 1.03 1.03 1.05 0.99 0.44 1.00 0.99 0.96(121,87,180) 44350118 1.04 1.02 = 1.03 1.03 1.05 0.99 0.45 1.00 1.00 0.96(121,87,240) 44350119 1.03 1.02 = 1.02 1.03 1.05 0.99 0.44 1.00 1.00 0.97(121,87,300) 44350120 1.02 1.01 = 1.02 1.02 1.04 1.00 0.45 1.00 1.00 0.97(121,87,360) 44350121 1.02 1.02 = 1.03 1.02 1.03 1.00 0.45 1.01 1.00 0.97flux = of MTP #6 changed from ~70% to 100% when the telescope position changes = from (121,30,240) to (121,30,300), no changes are seen in later rotator = or altitude position changes. Go back to low flux positions to see if = flux changes. (121,30,360) = 44350122 1.03 1.02 1.03 1.02 1.04 1.00 0.45 1.01 0.99 = 0.97 (121,30,240) 44350123 1.02 1.01 = 1.03 1.03 1.04 0.99 0.45 1.00 1.00 0.97(121,30,120) 44350124 1.03 1.03 = 1.03 1.03 1.04 0.99 0.44 1.00 1.00 0.96(121,30,00) 44350125 1.02 = 1.03 1.03 1.02 1.04 0.99 0.45 1.01 1.00 0.97---- Mirror Numbers ----PRIMARY:--------Scale: 1.000000MIGS  = ; TONIGHT NOMINALAxial = A: 0.0090 = 0.0090Axial = B: 0.0030 = 0.0020Axial C: = -0.0290 -0.0290Trans = D: 0.0610 = 0.0580Lateral E: = 0.3315 0.3315Lateral = F: 0.5345 0.5345GALILSCommanded: 12500 = -1600 5300 47050 -8800 -8400Actual: = 12500 -1600 5300 47050 -8800 -8400SETMIR = VALUESPrimDesOrient: 0.0 -59.5 -9.15 -512.0 1906.3PrimOrient: 1.07 -59.51 -9.21 -512.13 = 1906.31SECONDARY:----------Focus: 0.0000Air = temp: 0.00Altitude: = 30.0MIGS  = ; TONIGHT NOMINALAxial = A: -0.0320 -0.0310Axial B: -0.0280 = -0.0260Axial C: = -0.0480 -0.0470Trans = D: -0.0250 -0.0270GALILSCommanded: 4901000 = 4875050 4965700 -50 -3450Actual: = 4859091 4859230 4859236 -50 -3450SETMIR = VALUESSecDesOrient: 3857.0 0.0 0.0 0.0 42.22SecOrient: 3856.97 -0.03 0.03 0.02 42.89---- Telescope = Status ---- N/A Started ventilation N/A encl25m : open N/A encl25m : closedNo interlocks bypassedStatus = at: 12:36:13ZTelescope Position: 121.0, = 30.0, 0.0 mountInstrument mounted: = FPSCounterweights at: 697.2, 697.1, 715.1, 714.4LN2 autofill systems: Connected and turned on180L LN2 dewar scale: SP1 271.0 lbs, = 23.9 psiChiller Flow: 7.22 L/min to FPS, 1.70 L/min to = GFAs, 5.4/6.0 gpm totalChiller Temp: 1.0CNo = chiller alarms---- Software = Used ----STUI : = 1.7.18b1alerts = : 2.3.0boss : = 6.0.2-alpha.0-boss.specMec : 3.0.4apo = : 3.0.1fliswarm : 0.4.0jaeger : 1.3.4a0kaiju : = 1.2.4-alpha.0coordio = : 1.6.1a0fps_calibrati : 2023.01.05cherno : 0.5.2astrometrynet : 0.93hal = : 0.6.0b5hartmann : = 2.0.2hub = : 5.0.1a0mcp = : 2.1-mcp.plc : 35-mcp.azFiduci : v1_147-mcp.altFiduc : = v1_147-mcp.rotFiduc : v1_147tcc = : 1.4.0apogee = : not availbleapogeecal : not = availbleapogeeql : = v1_7_0devSTUIAdditions : 3.1.20Boson : = 0.3.2sdss-obstools : = 3.9.3 &nb= sp; TPM = : = 1.2-31-gd7eb MCP = : = 2.1-1-ge461 PLC = : = V35  = ; Fiducials = : = v1_147 &n= bsp; idlspec2d = : = v6_0_9 &n= bsp; Kronos &nb= sp; : = 1.6.1 &nb= sp; roboscheduler : 1.3.2---- Time Tracking ----*=3D*=3D*=3D Observatory: = APO*=3D*=3D*=3D MJD: 59997 Fill night time in Hours = below*=3D*=3D*=3D Total bright = time &nbs= p; : 0.2*=3D*=3D*=3D Bright time, queued = observations : 0*=3D*=3D*=3D = Bright time, commissioning/engineering: 0*=3D*=3D*=3D = Bright time lost to = weather : = 0.2*=3D*=3D*=3D Bright time lost to technical = issues : 0*=3D*=3D*=3D Total dark = time &nbs= p; : 10.5*=3D*=3D*=3D Dark time, queued = observations : 0*=3D*=3D*=3D Dark time, commissioning/engineering : = 0*=3D*=3D*=3D Dark time lost to = weather &= nbsp; : 10.5*=3D*=3D*=3D Dark time lost to technical = issues : 0____________________________________________________________Logs of Nightly APO Activities https://trac.sdss.org/tracmailman/browser/private/sloan-25mlog/= index.html= --Apple-Mail=_881C99F0-8352-4BD6-91A0-DA320680AEA6--