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)
10540026 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.3 14.3
S/N 16.3 25.9 27.4
S/N(c) 14.3 24.1 25.7
SN(E/C) 0.93
10540027 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.3 14.5
S/N 16.0 26.0 27.5
S/N(c) 14.3 24.1 25.7
SN(E/C) 0.92
10540028 47
RedGreenBlue
z18.91
znorm14.73
sky 14.8 14.3 14.5
S/N 14.5 23.4 24.8
S/N(c) 12.6 21.8 23.3
SN(E/C) 0.94
10540029 47
RedGreenBlue
z19.07
znorm14.89
sky 15.1 14.5 14.6
S/N 16.1 26.1 27.5
S/N(c) 14.2 24.2 25.8
SN(E/C) 0.93
10540030 47
RedGreenBlue
z18.96
znorm14.78
sky 14.9 14.5 14.6
S/N 15.2 24.5 25.9
S/N(c) 13.4 22.8 24.2
SN(E/C) 0.93
10540031 47
RedGreenBlue
z18.86
znorm14.68
sky 14.8 14.5 14.7
S/N 14.0 23.3 24.4
S/N(c) 12.2 21.7 22.8
SN(E/C) 0.94
10540032 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.7 15.0
S/N 15.4 25.5 26.8
S/N(c) 13.7 23.7 25.3
SN(E/C) 0.91
10540033 47
RedGreenBlue
z18.97
znorm14.79
sky 15.0 14.7 15.0
S/N 15.2 25.0 26.5
S/N(c) 13.5 23.5 24.9
SN(E/C) 0.95