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)
11110022 47
RedGreenBlue
z18.89
znorm14.71
sky 14.8 14.3 14.5
S/N 13.8 23.1 23.5
S/N(c) 14.0 26.2 22.9
SN(E/C) 0.82
11110023 47
RedGreenBlue
z18.81
znorm14.63
sky 14.8 14.4 14.6
S/N 12.7 22.0 22.2
S/N(c) 13.2 25.1 22.3
SN(E/C) 0.82
11110024 47
RedGreenBlue
z18.77
znorm14.59
sky 14.9 14.6 14.8
S/N 12.6 21.5 21.9
S/N(c) 12.9 24.6 21.9
SN(E/C) 0.84
11110025 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.6 14.8
S/N 14.0 23.6 23.8
S/N(c) 14.1 26.5 23.6
SN(E/C) 0.81
11110026 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 14.8 14.9
S/N 13.6 23.3 23.4
S/N(c) 14.0 26.3 23.4
SN(E/C) 0.86
11110027 47
RedGreenBlue
z18.91
znorm14.73
sky 15.1 14.7 14.9
S/N 14.2 23.6 24.0
S/N(c) 14.0 26.5 23.8
SN(E/C) 0.86
11110028 47
RedGreenBlue
z18.94
znorm14.76
sky 14.8 14.8 14.8
S/N 14.0 24.0 24.5
S/N(c) 14.3 27.0 24.3
SN(E/C) 0.85
11110029 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.7 14.9
S/N 15.2 25.3 26.1
S/N(c) 15.1 28.2 25.4
SN(E/C) 0.84