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)
6950049 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.3 14.5
S/N 15.2 24.5 25.5
S/N(c) 13.2 22.9 23.7
SN(E/C) 0.94
6950050 47
RedGreenBlue
z19.09
znorm14.90
sky 14.8 14.6 14.6
S/N 15.6 25.4 26.4
S/N(c) 13.5 23.7 24.8
SN(E/C) 0.94
6950051 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.6 14.7
S/N 16.4 26.5 27.7
S/N(c) 14.2 24.9 25.8
SN(E/C) 0.91
6950052 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.5 14.7
S/N 16.2 26.1 27.1
S/N(c) 13.9 24.4 25.5
SN(E/C) 0.94
6950053 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.6 14.7
S/N 15.4 25.3 26.5
S/N(c) 13.4 23.6 24.8
SN(E/C) 0.95
6950054 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.8
S/N 15.1 24.8 26.2
S/N(c) 13.1 23.1 24.4
SN(E/C) 0.96
6950055 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.6 14.7
S/N 15.7 25.9 27.3
S/N(c) 13.6 24.0 25.5
SN(E/C) 0.94
6950056 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 14.8
S/N 15.1 24.8 26.4
S/N(c) 13.2 23.1 24.6
SN(E/C) 0.96