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)
6950060 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.3 14.3
S/N 15.9 24.0 28.3
S/N(c) 13.9 22.4 27.3
SN(E/C) 0.93
6950061 47
RedGreenBlue
z18.97
znorm14.79
sky 15.1 14.5 14.8
S/N 15.1 23.7 28.2
S/N(c) 13.2 22.3 26.4
SN(E/C) 0.95
6950062 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.6 14.7
S/N 15.6 24.5 28.4
S/N(c) 13.5 22.7 27.0
SN(E/C) 0.92
6950063 47
RedGreenBlue
z18.99
znorm14.81
sky 14.8 14.6 14.7
S/N 15.5 24.6 28.1
S/N(c) 13.3 22.5 26.6
SN(E/C) 0.93
6950064 47
RedGreenBlue
z19.04
znorm14.86
sky 14.8 14.6 14.7
S/N 15.6 24.9 28.4
S/N(c) 13.6 22.9 26.9
SN(E/C) 0.94
6950065 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.6 14.7
S/N 15.9 24.9 28.3
S/N(c) 13.9 23.2 26.9
SN(E/C) 0.95
6950066 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.5 14.6
S/N 16.2 25.3 28.2
S/N(c) 14.0 23.7 27.0
SN(E/C) 0.94
6950067 47
RedGreenBlue
z19.11
znorm14.93
sky 14.9 14.7 14.7
S/N 16.7 25.8 28.9
S/N(c) 14.4 24.1 27.5
SN(E/C) 0.90