Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
10370026 47
RedGreenBlue
z17.95
znorm13.77
sky 14.9 14.8 14.5
S/N 7.7 14.5 13.6
S/N(c) 6.5 13.3 12.7
SN(E/C) 0.97
10370027 47
RedGreenBlue
z17.91
znorm13.73
sky 14.8 14.9 15.1
S/N 7.0 14.0 14.0
S/N(c) 6.3 12.9 13.0
SN(E/C) 1.02
10370028 47
RedGreenBlue
z18.11
znorm13.93
sky 15.0 14.9 15.1
S/N 8.4 15.6 16.3
S/N(c) 7.6 14.3 15.0
SN(E/C) 0.96
10370029 47
RedGreenBlue
z18.27
znorm14.09
sky 15.0 15.0 14.8
S/N 9.5 17.5 17.5
S/N(c) 8.4 16.0 16.6
SN(E/C) 0.97
10370030 47
RedGreenBlue
z18.17
znorm13.99
sky 15.0 15.2 15.0
S/N 8.7 16.5 16.4
S/N(c) 7.6 15.2 15.5
SN(E/C) 0.99
10370031 47
RedGreenBlue
z18.21
znorm14.03
sky 15.0 15.0 14.9
S/N 9.0 16.8 16.8
S/N(c) 8.0 15.5 15.8
SN(E/C) 0.96
10370032 47
RedGreenBlue
z17.95
znorm13.77
sky 15.0 15.1 15.0
S/N 7.7 14.4 14.0
S/N(c) 6.9 13.2 12.9
SN(E/C) 0.97
10370033 47
RedGreenBlue
z18.05
znorm13.87
sky 15.0 15.1 15.0
S/N 8.2 15.3 15.0
S/N(c) 7.2 13.9 13.9
SN(E/C) 0.93