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)
10530034 47
RedGreenBlue
z19.04
znorm14.86
sky 13.9 13.7 13.7
S/N 14.4 22.3 26.0
S/N(c) 12.7 20.9 24.5
SN(E/C) 0.90
10530035 47
RedGreenBlue
z19.11
znorm14.93
sky 14.5 14.2 14.4
S/N 15.8 24.8 27.2
S/N(c) 14.1 23.6 26.0
SN(E/C) 0.93
10530036 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.3 14.4
S/N 15.9 25.1 28.2
S/N(c) 14.2 23.8 26.6
SN(E/C) 0.96
10530037 47
RedGreenBlue
z19.02
znorm14.84
sky 13.7 13.6 13.6
S/N 14.2 22.4 24.8
S/N(c) 12.7 21.2 23.4
SN(E/C) 0.93
10530038 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.1 14.1
S/N 14.8 24.1 26.4
S/N(c) 13.4 22.8 25.3
SN(E/C) 0.96
10530039 47
RedGreenBlue
z19.03
znorm14.85
sky 13.7 13.5 13.6
S/N 14.2 22.4 24.9
S/N(c) 12.6 21.5 23.8
SN(E/C) 0.94
10530040 47
RedGreenBlue
z19.06
znorm14.88
sky 14.0 13.9 13.9
S/N 14.5 23.8 25.7
S/N(c) 12.9 22.0 24.3
SN(E/C) 0.95
10530041 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.4
S/N 15.4 25.2 27.4
S/N(c) 13.9 23.7 26.1
SN(E/C) 0.94