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)
1630063 50
RedGreenBlue
z18.83
znorm14.58
sky 14.3 13.6 13.8
S/N 13.6 20.3 24.2
S/N(c) 12.1 19.3 23.5
SN(E/C) 0.95
1630064 50
RedGreenBlue
z18.94
znorm14.69
sky 14.0 13.8 13.9
S/N 14.5 22.3 25.9
S/N(c) 13.0 20.8 24.7
SN(E/C) 0.94
1630065 50
RedGreenBlue
z18.90
znorm14.65
sky 14.3 13.9 14.0
S/N 14.5 21.8 25.4
S/N(c) 12.8 20.4 24.2
SN(E/C) 0.96
1630066 50
RedGreenBlue
z18.97
znorm14.72
sky 14.3 14.0 14.0
S/N 15.2 23.1 26.5
S/N(c) 13.2 21.6 25.3
SN(E/C) 0.93
1630067 50
RedGreenBlue
z18.95
znorm14.70
sky 14.3 14.0 14.0
S/N 14.8 22.9 26.0
S/N(c) 13.2 21.3 24.6
SN(E/C) 0.94
1630068 50
RedGreenBlue
z18.95
znorm14.71
sky 14.3 14.0 14.0
S/N 14.8 22.8 25.7
S/N(c) 13.0 21.2 24.4
SN(E/C) 0.93