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 14.2 14.5
S/N 15.2 23.9 25.5
S/N(c) 22.7 26.7 22.3
SN(E/C) 0.94
6950050 47
RedGreenBlue
z19.09
znorm14.91
sky 14.8 14.5 14.6
S/N 15.6 25.0 26.4
S/N(c) 23.6 27.5 22.9
SN(E/C) 0.94
6950051 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.4 14.7
S/N 16.4 26.2 27.7
S/N(c) 24.5 28.5 24.0
SN(E/C) 0.91
6950052 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.4 14.7
S/N 16.2 25.8 27.1
S/N(c) 24.2 28.1 23.9
SN(E/C) 0.95
6950053 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.5 14.8
S/N 15.4 25.2 26.5
S/N(c) 23.4 27.4 23.0
SN(E/C) 0.95
6950054 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.5 14.8
S/N 15.1 24.7 26.2
S/N(c) 22.7 26.9 22.8
SN(E/C) 0.96
6950055 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 14.7
S/N 15.7 25.7 27.3
S/N(c) 23.8 28.1 23.7
SN(E/C) 0.94
6950056 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.5 14.8
S/N 15.1 24.7 26.4
S/N(c) 23.0 27.2 22.7
SN(E/C) 0.96