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)
10450022 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.4
S/N 14.4 22.7 24.1
S/N(c) 12.5 20.7 21.9
SN(E/C) 0.88
10450023 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.5 14.7
S/N 13.6 22.6 23.7
S/N(c) 11.8 20.2 21.6
SN(E/C) 0.85
10450024 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.7
S/N 13.5 21.7 23.1
S/N(c) 11.5 19.5 20.9
SN(E/C) 0.88
10450025 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.8 14.7
S/N 13.7 22.4 23.4
S/N(c) 11.8 20.0 21.4
SN(E/C) 0.87
10450026 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.6 14.8
S/N 13.3 22.2 23.0
S/N(c) 11.4 19.9 21.0
SN(E/C) 0.90
10450027 47
RedGreenBlue
z18.87
znorm14.69
sky 14.9 14.6 14.7
S/N 12.5 21.0 21.8
S/N(c) 10.7 19.0 20.0
SN(E/C) 0.86
10450028 47
RedGreenBlue
z19.02
znorm14.84
sky 14.9 14.6 14.6
S/N 13.4 22.6 23.4
S/N(c) 11.7 20.1 21.5
SN(E/C) 0.88
10450029 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.5
S/N 14.2 23.1 23.8
S/N(c) 12.2 20.6 22.1
SN(E/C) 0.86