Subject: Re: [sdss3-25mlog 1620] 2.5m obslog 20140206 (MJD 56695) From: "John K. Parejko" Date: Fri, 7 Feb 2014 10:45:11 -0500 On 7Feb 2014, at 09:32, "John C. Wilson" wrote: > Below in the night log there are two entries that say "shutter didn't > open". Are you referring to the apogee cold shutter? Did it fail to > open when commanded? Or was it inadvertently not commanded open due = to > some other issue? This was using my new "sop apogeeDomeFlat" command. I had neglected to = add a shutter open requirement, so the first time we tried it, the = shutter was still closed. I fixed that, and it worked (baring an = internal SOP bug on completion that I'm fixing). I plan to install this new SOP branch during engineering next week, so = the dome flat command should be available after next week. John >> Day: dome flat on cart 2 >>=20 >> Kaike and John took some APOGEE dome flats on cart 2. Here are the = Data >> 1 18:42 11330001 Dark 10 A-13.0 2-7352 a-b-c - - - = =20 >> 2 18:44 11330002 Dark 10 A-13.0 2-7352 a-b-c - - = - =20 >> 3 19:27 11330003 DomeFlat 5 A-13.0 2-7352 a-b-c - -2 = - shutter >> didn't open >> 4 19:30 11330004 DomeFlat 5 A-13.0 2-7352 a-b-c - 0 = - shutter >> didn't open >> 5 19:38 11330005 Dark 5 A-13.0 2-7352 a-b-c - - = - =20 >> 6 19:41 11330006 DomeFlat 5 A-13.0 2-7352 a-b-c - 83 = - =20 >> 7 19:45 11330007 DomeFlat 5 A-13.0 2-7352 a-b-c - 81 = - =20 >> 8 19:46 11330008 DomeFlat 5 A-13.0 2-7352 a-b-c - 83 = - =20 >>=20 >> Per Elena's script, fiber 89 may be broken or dropped. >>=20 >> average ratio=3D 0.708618604114 >> missing fibers (flat/master > missing: fiber=3D 157, intFlat=3D 89, intMaster=3D 5941, = ratio=3D0.02 >> faint fibers (0.2 > no fainted fibers >>=20 >=20 -- ************************* John Parejko john.parejko@yale.edu http://www.astro.yale.edu/~jp727/ 203 432-9759 JWG 465 Department of Physics Yale University New Haven, CT **************************