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)
5370003 47
RedGreenBlue
z18.89
znorm14.70
sky 14.3 14.5 14.6
S/N 14.1 22.6 24.1
S/N(c) 10.5 14.4 14.2
SN(E/C) 0.68
5370004 47
RedGreenBlue
z18.73
znorm14.55
sky 14.5 14.9 15.1
S/N 12.2 20.4 22.0
S/N(c) 9.6 13.3 13.1
SN(E/C) 0.74
5370005 47
RedGreenBlue
z18.63
znorm14.45
sky 14.6 15.2 15.2
S/N 11.4 19.6 20.8
S/N(c) 9.0 12.7 12.5
SN(E/C) 0.72
5370006 47
RedGreenBlue
z18.75
znorm14.57
sky 14.7 15.1 15.4
S/N 12.2 20.6 22.5
S/N(c) 9.6 13.5 13.3
SN(E/C) 0.71