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)
16430066 47
RedGreenBlue
z18.95
znorm14.77
sky 14.0 13.9 14.1
S/N 13.8 23.0 24.3
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.96
16430067 47
RedGreenBlue
z18.93
znorm14.75
sky 14.0 14.0 14.0
S/N 13.5 22.6 24.0
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.91
16430068 47
RedGreenBlue
z19.02
znorm14.84
sky 14.0 13.9 14.0
S/N 14.8 24.2 25.6
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.92
16430069 47
RedGreenBlue
z18.91
znorm14.73
sky 13.9 13.9 14.0
S/N 13.2 22.9 23.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.94
16430070 47
RedGreenBlue
z18.98
znorm14.80
sky 14.0 13.9 14.0
S/N 14.4 23.9 24.9
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.92
16430071 47
RedGreenBlue
z18.98
znorm14.80
sky 13.9 13.9 14.0
S/N 14.2 23.7 24.8
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.94
16430072 47
RedGreenBlue
z19.00
znorm14.82
sky 14.1 14.1 14.1
S/N 14.3 24.3 25.5
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.84
16430073 47
RedGreenBlue
z18.87
znorm14.69
sky 14.2 14.2 14.3
S/N 13.0 22.8 23.8
S/N(c) 0.1 0.1 0.1
SN(E/C) 0.92