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)
10230073 47
RedGreenBlue
z19.01
znorm14.83
sky 15.2 14.8 14.6
S/N 14.1 23.7 24.9
S/N(c) 12.4 22.4 23.5
SN(E/C) 0.94
10230074 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 14.8 15.2
S/N 14.1 23.6 25.5
S/N(c) 12.4 22.2 23.8
SN(E/C) 0.92
10230075 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.9 15.1
S/N 14.1 23.6 24.8
S/N(c) 12.6 22.2 23.2
SN(E/C) 0.93
10230076 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 14.9 15.1
S/N 14.3 24.0 25.4
S/N(c) 12.4 22.6 23.9
SN(E/C) 0.96
10230077 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 15.2 15.0
S/N 14.3 23.8 25.2
S/N(c) 12.6 22.3 23.7
SN(E/C) 0.95
10230078 47
RedGreenBlue
z18.97
znorm14.79
sky 15.1 15.0 15.1
S/N 14.0 23.4 24.5
S/N(c) 12.2 22.1 23.2
SN(E/C) 0.99
10230079 47
RedGreenBlue
z19.03
znorm14.85
sky 15.1 15.0 15.1
S/N 14.3 24.0 25.1
S/N(c) 12.5 22.5 23.7
SN(E/C) 0.94
10230080 47
RedGreenBlue
z18.94
znorm14.76
sky 15.2 15.0 15.3
S/N 13.3 22.9 24.0
S/N(c) 11.8 21.4 22.7
SN(E/C) 0.95