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
z19.06
znorm14.88
sky 15.1 14.7 14.6
S/N 15.2 25.3 28.1
S/N(c) 13.5 23.6 26.7
SN(E/C) 0.92
2860102 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.9 15.0
S/N 15.1 25.6 27.8
S/N(c) 13.3 23.8 26.6
SN(E/C) 0.90
2860103 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.9 15.0
S/N 14.3 24.6 26.2
S/N(c) 12.4 22.8 24.5
SN(E/C) 0.96
2860104 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.8 15.1
S/N 15.0 25.5 27.4
S/N(c) 13.0 23.7 25.5
SN(E/C) 0.93
2860105 47
RedGreenBlue
z19.02
znorm14.84
sky 15.0 14.8 15.0
S/N 14.9 25.3 27.0
S/N(c) 12.9 23.4 25.3
SN(E/C) 0.93
2860106 47
RedGreenBlue
z18.98
znorm14.80
sky 15.0 14.8 14.8
S/N 14.4 24.9 26.0
S/N(c) 12.5 23.0 24.6
SN(E/C) 0.98
2860107 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.4 14.3
S/N 14.6 24.6 25.3
S/N(c) 12.6 22.8 24.0
SN(E/C) 0.96
2860108 47
RedGreenBlue
z18.71
znorm14.53
sky 12.5 12.3 12.1
S/N 9.4 15.4 16.7
S/N(c) 8.6 14.6 16.0
SN(E/C) 0.98