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)
2930034 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.4 14.6
S/N 17.0 26.5 30.1
S/N(c) 14.6 24.8 28.2
SN(E/C) 0.90
2930035 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.4 14.7
S/N 16.7 26.6 30.1
S/N(c) 14.6 25.0 28.3
SN(E/C) 0.91
2930036 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.6 14.6
S/N 17.0 26.7 30.2
S/N(c) 14.8 25.0 28.3
SN(E/C) 0.85
2930037 47
RedGreenBlue
z19.20
znorm15.02
sky 14.9 14.6 14.6
S/N 17.0 27.2 30.3
S/N(c) 14.9 25.3 28.7
SN(E/C) 0.86
2930038 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.7 14.7
S/N 16.8 27.2 30.0
S/N(c) 14.7 25.2 28.4
SN(E/C) 0.84
2930039 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.5 14.5
S/N 17.0 27.4 29.9
S/N(c) 14.9 25.5 28.4
SN(E/C) 0.92