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)
10750048 47
RedGreenBlue
z18.83
znorm14.65
sky 14.8 14.4 14.5
S/N 12.0 20.3 21.4
S/N(c) 10.4 24.3 38.7
SN(E/C) 0.99
10750049 47
RedGreenBlue
z19.01
znorm14.83
sky 14.8 14.4 14.8
S/N 14.5 23.8 24.4
S/N(c) 11.7 27.3 43.3
SN(E/C) 0.96
10750050 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.5 14.8
S/N 14.8 24.0 24.8
S/N(c) 11.8 27.7 44.0
SN(E/C) 0.94
10750051 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.5 14.8
S/N 14.6 24.2 25.0
S/N(c) 11.7 27.5 44.0
SN(E/C) 1.00
10750052 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.7 14.8
S/N 14.3 23.5 24.3
S/N(c) 11.4 26.9 42.8
SN(E/C) 0.99
10750053 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.6 14.8
S/N 15.5 25.4 26.1
S/N(c) 12.2 28.3 45.4
SN(E/C) 0.96
10750054 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 14.7 14.7
S/N 15.5 25.5 26.1
S/N(c) 12.1 28.2 45.5
SN(E/C) 0.97
10750055 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.8 14.9
S/N 15.2 25.0 25.8
S/N(c) 11.9 27.9 44.6
SN(E/C) 0.96