From: =?UTF-8?B?Sm9zw6kgU8OhbmNoZXotR2FsbGVnbw==?= Date: Fri, 24 Feb 2023 08:29:52 -0500 Subject: Re: [sloan-25mlog 6612] 2.5m obslog 20230223 (SJD 59999) --000000000000de9def05f5721fee Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable > > > - GFA4 did not turn on with all other cameras in the evening. I was able > to > reconnect it on the fly after starting observations, but because it was > not > connected, its temperature was not set to -20C, and it worked with T clo= se > to the ambient temperature. I noticed it close to the morning and set it= s > T to -20C. > > Hi Dmitry, Did the camera not power on initially, or did it power on but was not connected in fliswarm? If the former, that may indicate a faulty relay. Not setting the camera to -20C is probably not that critical; it will reduce the number of good detections, but in most cases it won't totally screw up the astrometric solution. Jos=C3=A9 --000000000000de9def05f5721fee Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable - GFA4 did not turn on with all o= ther cameras in the evening. I was able to =C2=A0reconnect it on the f= ly after starting observations, but because it was not =C2=A0connected= , its temperature was not set to -20C, and it worked with T close =C2= =A0to the ambient temperature. I noticed it close to the morning and set it= s =C2=A0T to -20C. Hi Dmitry,D= id the camera not power on initially, or did it power on but was not connec= ted in fliswarm? If the former, that may indicate a faulty relay. Not setti= ng the camera to -20C is probably not that critical; it will reduce the num= ber of good detections, but in most cases it won't totally screw up the= astrometric solution.Jos=C3=A9 --000000000000de9def05f5721fee--