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
z19.08
znorm14.90
sky 15.4 15.0 14.7
S/N 15.3 25.8 28.4
S/N(c) 13.5 24.2 26.9
SN(E/C) 0.91
2860102 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.9 15.2
S/N 15.4 25.8 28.0
S/N(c) 13.5 24.1 26.7
SN(E/C) 0.89
2860103 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.9 15.4
S/N 14.4 24.8 26.6
S/N(c) 12.5 23.1 24.9
SN(E/C) 0.96
2860104 47
RedGreenBlue
z19.07
znorm14.89
sky 15.1 15.0 15.3
S/N 15.0 25.7 27.6
S/N(c) 13.1 23.9 25.7
SN(E/C) 0.93
2860105 47
RedGreenBlue
z19.04
znorm14.86
sky 14.9 14.8 15.2
S/N 14.7 25.5 27.3
S/N(c) 12.8 23.6 25.6
SN(E/C) 0.92
2860106 47
RedGreenBlue
z19.00
znorm14.82
sky 14.9 14.9 15.2
S/N 14.3 24.9 26.5
S/N(c) 12.6 23.1 25.0
SN(E/C) 0.97
2860107 47
RedGreenBlue
z19.03
znorm14.85
sky 14.6 14.4 14.4
S/N 14.4 24.6 25.8
S/N(c) 12.4 22.7 24.5
SN(E/C) 0.95
2860108 47
RedGreenBlue
z18.74
znorm14.56
sky 12.5 12.3 12.1
S/N 9.6 15.5 17.0
S/N(c) 8.9 14.5 16.2
SN(E/C) 0.97