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)
10020211 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.7 14.3
S/N 17.0 26.9 27.3
S/N(c) 14.9 24.7 25.9
SN(E/C) 0.93
10020212 47
RedGreenBlue
z19.12
znorm14.94
sky 14.8 14.8 14.6
S/N 16.6 26.8 27.8
S/N(c) 14.7 24.5 26.2
SN(E/C) 0.97
10020213 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.7 14.8
S/N 15.8 26.1 27.6
S/N(c) 14.2 24.4 25.9
SN(E/C) 0.94
10020214 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.7 14.8
S/N 14.1 23.8 25.2
S/N(c) 12.5 22.1 23.5
SN(E/C) 0.99