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
z19.05
znorm14.87
sky 14.7 14.7 14.7
S/N 15.7 25.6 27.0
S/N(c) 14.5 24.4 25.7
SN(E/C) 0.95
2880028 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.7 14.9
S/N 15.8 26.0 27.8
S/N(c) 14.4 24.8 26.5
SN(E/C) 0.93
2880029 47
RedGreenBlue
z19.08
znorm14.90
sky 14.6 14.6 14.8
S/N 16.1 26.1 27.7
S/N(c) 14.6 24.9 26.4
SN(E/C) 0.89
2880030 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.8 15.0
S/N 14.6 24.3 25.8
S/N(c) 13.4 23.1 24.6
SN(E/C) 0.91
2880031 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.6 14.8
S/N 15.8 26.6 27.7
S/N(c) 14.4 25.3 26.4
SN(E/C) 0.92
2880032 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.8 14.9
S/N 15.6 25.7 26.8
S/N(c) 14.1 24.4 25.6
SN(E/C) 0.91
2880033 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.8 14.9
S/N 15.9 26.5 27.4
S/N(c) 14.6 25.3 26.0
SN(E/C) 0.94
2880034 47
RedGreenBlue
z19.06
znorm14.88
sky 14.6 14.9 15.0
S/N 16.2 26.7 27.5
S/N(c) 14.6 25.2 26.1
SN(E/C) 0.89