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)
10360011 47
RedGreenBlue
z19.05
znorm14.87
sky 14.7 14.2 13.9
S/N 15.8 24.3 25.0
S/N(c) 14.5 22.3 22.9
SN(E/C) 0.95
10360012 47
RedGreenBlue
z19.06
znorm14.88
sky 15.2 14.7 14.7
S/N 15.4 24.6 26.0
S/N(c) 14.0 22.2 23.7
SN(E/C) 0.94
10360013 47
RedGreenBlue
z18.98
znorm14.80
sky 15.3 14.7 14.8
S/N 14.3 23.6 24.9
S/N(c) 13.0 21.3 22.8
SN(E/C) 0.96
10360014 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 14.8 14.7
S/N 14.8 24.0 24.7
S/N(c) 13.1 21.8 22.5
SN(E/C) 0.95