Date: Thu, 28 Jul 2022 17:06:07 -0000
Subject: Re: [sloan-25mlog 6183] 2.5m obslog 20220727 (SJD 59788)
From: "Dmitry Bizyaev"
> Among the APOGEE morning cals taken at the end of last night, it looks like we
>  had another instance of the cal channel shutter not opening because there's
> no
>  flux in the FPI exposure # 41920024. All the other morning cals look normal.
>  Tonight's APOGEE evening cals, including the FPI, look fine.
Hi Dylan,
the APOGEE day 4192 was 34 days ago, and that time the spectrum
41920024 had no FPI signal. The previous night's images 4225xxxx
look normal, with sufficient FPI signal.
Best wishes,
Dmitry
> ---- Time Tracking ----
>
> *=*=*= Observatory: APO
> *=*=*= MJD: 59788
>        Fill night time in Hours below
> *=*=*= Total bright time                     : 0
> *=*=*= Bright time, queued observations      : 0
> *=*=*= Bright time, commissioning/engineering: 0
> *=*=*= Bright time lost to weather           : 0
> *=*=*= Bright time lost to technical issues  : 0
>
> *=*=*= Total dark time                       : 0
> *=*=*= Dark time, queued observations        : 0
> *=*=*= Dark time, commissioning/engineering  : 0
> *=*=*= Dark time lost to weather             : 0
> *=*=*= Dark time lost to technical issues    : 0
>
> ____________________________________________________________
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