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)
2860101 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.6 14.4
S/N 15.1 25.2 27.2
S/N(c) 17.6 20.7 13.5
SN(E/C) 0.92
2860102 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.7 14.7
S/N 15.1 25.4 27.2
S/N(c) 17.6 20.6 13.6
SN(E/C) 0.90
2860103 47
RedGreenBlue
z19.03
znorm14.85
sky 15.0 14.9 14.9
S/N 14.4 24.6 25.9
S/N(c) 17.5 20.6 13.2
SN(E/C) 0.96
2860104 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.7 14.9
S/N 15.0 25.4 26.8
S/N(c) 17.5 20.8 13.5
SN(E/C) 0.93
2860105 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 14.8 14.8
S/N 15.0 25.3 26.2
S/N(c) 17.1 20.3 13.4
SN(E/C) 0.94
2860106 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.7 14.8
S/N 14.3 24.7 25.7
S/N(c) 16.8 20.2 13.1
SN(E/C) 0.97
2860107 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.4 14.2
S/N 14.5 24.5 25.3
S/N(c) 16.9 20.2 13.2
SN(E/C) 0.96
2860108 47
RedGreenBlue
z18.73
znorm14.55
sky 12.5 12.3 12.1
S/N 9.4 15.3 15.9
S/N(c) 13.3 16.4 10.8
SN(E/C) 0.96