2016 May 06

MODS1 PI Zheng Cai

Article text.

-- %USERSIG{EiichiEgami - 2016-05-07}%

Comments


 

time object exposure time (s) seeing other comment
03:45       setting up the software
06:37

mods1b.0001

mods1r.0001

1   sieve Mask(bias)
 

mods1r.0002-mods1r.0006

mods1b.0002-mods1b.0006

0   8k*3k CCD,telescope vent door open
 

mods1b.0007-mods1b.0012

mods1r.0007-mods1.0012

0   3k*3k CCD
08:26 mods1r.20160507.0012 140 1.67 z filter
  mods1b.20160507.0012 140 2.02 g filter
08:30 mods1r.20160507.0013 140 1.81 z filter
  mods1b.20160507.0013 140 2.35 g filter
08:38 mods1b.20160507.0014 140 2.52 u filter
08:38 mods1r.20160507.0014 140 1.94 i filter
9:02 mods1b.20160507.0015 140 2.52 u filter
  mods1r.20160507.0015 140 1.9 i filter
9:08 mods1b.20160507.0016-18 60 for each 2.60 mask01
9:12 mods1b.20160507.0019 1200 2.2-2.5 spectra 8k*3k CCD
  mods1r.20160507.0016 1200 2.2-2.5 spectra 8k*3k CCD
9:33 mods1r.20160507.0017 1200  

spectra 8k*3k CCD

losing guide star

too many cloud stop exposure

  mods1b.20160507.0020 1200  

spectra 8k*3k

losing guide star

too many cloud stop exposure

9:55

mods1b.20160507.0021

mods1b.20160507.0018

2.8

16.1

  high raining probability so close the telescope
3:00

mods1r.20160507.0019-35

mods1b.20160507.0022-46

    flat field 8k*3k
         
         
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Topic revision: r3 - 07 May 2016, EiichiEgami
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