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)
16160038 47
RedGreenBlue
z18.61
znorm14.43
sky 14.0 13.9 14.1
S/N 12.1 19.3 19.3
S/N(c) 16.0 3.9 26.2
SN(E/C) 0.88
16160039 47
RedGreenBlue
z18.60
znorm14.42
sky 14.0 13.9 13.9
S/N 11.7 18.5 18.8
S/N(c) 15.2 3.8 25.6
SN(E/C) 0.94
16160040 47
RedGreenBlue
z18.68
znorm14.50
sky 13.7 13.6 13.6
S/N 12.1 18.8 18.9
S/N(c) 15.5 3.8 26.0
SN(E/C) 0.89
16160041 47
RedGreenBlue
z18.78
znorm14.59
sky 13.9 13.8 13.9
S/N 12.9 20.2 20.8
S/N(c) 17.1 4.1 27.9
SN(E/C) 0.88