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)
11120048 47
RedGreenBlue
z18.87
znorm14.69
sky 15.0 14.5 14.4
S/N 13.6 23.1 24.5
S/N(c) 12.1 21.9 23.2
SN(E/C) 0.89
11120049 47
RedGreenBlue
z18.84
znorm14.66
sky 15.1 14.8 14.8
S/N 13.0 22.6 24.8
S/N(c) 11.5 21.6 23.0
SN(E/C) 0.91
11120050 47
RedGreenBlue
z18.85
znorm14.67
sky 15.0 14.8 14.7
S/N 13.1 22.4 24.7
S/N(c) 11.8 21.4 22.9
SN(E/C) 0.91
11120051 47
RedGreenBlue
z18.87
znorm14.69
sky 15.0 14.7 14.9
S/N 12.7 22.3 24.8
S/N(c) 11.5 21.5 23.1
SN(E/C) 0.90
11120052 47
RedGreenBlue
z18.94
znorm14.76
sky 14.9 14.8 14.7
S/N 13.3 23.1 25.5
S/N(c) 12.0 22.1 24.1
SN(E/C) 0.84
11120053 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.6 14.8
S/N 13.7 23.6 25.6
S/N(c) 12.3 22.7 24.0
SN(E/C) 0.89
11120054 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.7 14.9
S/N 13.7 23.7 25.7
S/N(c) 12.3 22.7 24.5
SN(E/C) 0.92
11120055 47
RedGreenBlue
z18.96
znorm14.78
sky 15.1 14.8 14.8
S/N 13.5 23.4 25.4
S/N(c) 12.2 22.3 23.8
SN(E/C) 0.90