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)
11440031 47
RedGreenBlue
z19.02
znorm14.84
sky 15.2 14.8 14.6
S/N 15.1 24.9 27.2
S/N(c) 13.2 23.4 25.2
SN(E/C) 0.94
11440032 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.7 14.9
S/N 15.1 24.7 26.9
S/N(c) 13.1 23.0 25.5
SN(E/C) 0.91
11440033 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.5 14.9
S/N 15.3 24.7 26.7
S/N(c) 13.5 22.9 25.3
SN(E/C) 0.96
11440034 47
RedGreenBlue
z19.00
znorm14.82
sky 15.0 14.7 14.9
S/N 15.1 24.7 26.3
S/N(c) 13.2 23.1 24.9
SN(E/C) 0.93
11440035 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.7 14.8
S/N 14.9 24.9 26.4
S/N(c) 12.8 23.1 24.6
SN(E/C) 0.93
11440036 47
RedGreenBlue
z18.86
znorm14.68
sky 15.0 14.8 14.9
S/N 13.4 23.1 24.5
S/N(c) 11.6 21.5 22.5
SN(E/C) 0.94
11440037 47
RedGreenBlue
z18.73
znorm14.55
sky 15.1 14.8 15.1
S/N 12.1 21.8 23.0
S/N(c) 10.4 20.3 21.1
SN(E/C) 0.98
11440038 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.8 14.8
S/N 13.1 23.2 24.4
S/N(c) 11.5 21.4 22.2
SN(E/C) 0.92