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)
11130033 47
RedGreenBlue
z18.89
znorm14.71
sky 15.0 14.4 14.4
S/N 14.3 23.3 23.5
S/N(c) 18.6 24.4 10.5
SN(E/C) 0.93
11130034 47
RedGreenBlue
z18.80
znorm14.62
sky 15.0 14.8 14.8
S/N 13.6 22.1 22.8
S/N(c) 17.8 23.4 10.0
SN(E/C) 0.96
11130035 47
RedGreenBlue
z19.00
znorm14.82
sky 15.2 14.7 14.8
S/N 15.1 24.6 25.3
S/N(c) 19.8 25.7 11.1
SN(E/C) 0.94
11130036 47
RedGreenBlue
z18.95
znorm14.77
sky 15.1 14.8 14.8
S/N 14.8 24.0 24.8
S/N(c) 19.5 25.2 10.8
SN(E/C) 0.94
11130037 47
RedGreenBlue
z18.86
znorm14.68
sky 14.9 15.0 14.9
S/N 13.8 22.7 23.3
S/N(c) 18.2 24.0 10.4
SN(E/C) 0.92
11130038 47
RedGreenBlue
z18.91
znorm14.73
sky 15.2 14.8 14.8
S/N 14.2 23.4 24.1
S/N(c) 18.8 24.8 10.7
SN(E/C) 0.94
11130039 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.8 14.9
S/N 15.6 25.2 26.3
S/N(c) 20.4 26.2 11.4
SN(E/C) 0.94
11130040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.9 14.8
S/N 16.2 26.0 27.1
S/N(c) 21.1 27.2 11.8
SN(E/C) 0.93