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)
2880027 47
RedGreenBlue
z19.06
znorm14.88
sky 15.0 14.7 14.9
S/N 15.8 25.8 28.6
S/N(c) 14.2 24.5 27.3
SN(E/C) 0.93
2880028 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.7 15.2
S/N 16.2 26.3 28.9
S/N(c) 14.9 25.3 27.3
SN(E/C) 0.94
2880029 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.8 15.0
S/N 16.2 26.5 28.6
S/N(c) 14.6 25.1 27.3
SN(E/C) 0.88
2880030 47
RedGreenBlue
z18.96
znorm14.78
sky 15.0 14.9 15.4
S/N 14.8 24.6 26.6
S/N(c) 13.4 23.5 25.3
SN(E/C) 0.91
2880031 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.7 15.1
S/N 16.2 26.6 28.6
S/N(c) 14.7 25.2 27.3
SN(E/C) 0.92
2880032 47
RedGreenBlue
z19.03
znorm14.85
sky 14.9 15.0 15.5
S/N 15.7 25.9 28.1
S/N(c) 14.0 24.5 26.6
SN(E/C) 0.91
2880033 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.9 15.4
S/N 16.2 26.8 28.5
S/N(c) 14.6 25.5 26.9
SN(E/C) 0.92
2880034 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 15.0 15.2
S/N 16.4 26.8 28.8
S/N(c) 14.7 25.4 27.1
SN(E/C) 0.89