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)
1400076 50
RedGreenBlue
z19.01
znorm14.77
sky 14.8 13.9 14.3
S/N 14.3 20.9 25.3
S/N(c) 26.0 8.1 8.5
SN(E/C) 0.81
1400077 3
RedGreenBlue
z14.83
znorm13.64
sky 12.7 13.3 13.4
S/N 0.4 0.5 0.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 1.25
1400078 3
RedGreenBlue
z14.58
znorm13.39
sky 12.5 13.4 -NaN
S/N 0.0 0.1 0.4
S/N(c) 0.5 0.2 0.2
SN(E/C) 1.21
1400079 50
RedGreenBlue
z18.96
znorm14.71
sky 15.0 14.2 14.5
S/N 14.0 20.4 24.7
S/N(c) 25.2 7.8 8.1
SN(E/C) 0.86
1400080 50
RedGreenBlue
z19.04
znorm14.79
sky 14.6 14.2 14.4
S/N 14.5 21.2 25.3
S/N(c) 26.7 8.3 8.5
SN(E/C) 0.83
1400081 50
RedGreenBlue
z18.97
znorm14.73
sky 14.7 14.3 14.4
S/N 13.9 20.3 23.9
S/N(c) 25.7 8.0 8.1
SN(E/C) 0.80
1400082 50
RedGreenBlue
z18.95
znorm14.70
sky 14.6 14.2 14.2
S/N 13.8 20.3 23.6
S/N(c) 26.0 8.0 8.1
SN(E/C) 0.84
1400083 50
RedGreenBlue
z18.78
znorm14.53
sky 12.8 12.6 12.4
S/N 10.6 15.7 17.6
S/N(c) 22.2 6.8 6.8
SN(E/C) 0.83