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)
22000053 94
RedGreenBlue
z19.83
znorm14.89
sky 14.8 15.0 15.3
S/N 23.5 33.6 40.1
S/N(c) 23.3 42.4 36.2
SN(E/C) 0.00
22000054 94
RedGreenBlue
z19.84
znorm14.91
sky 14.9 15.2 15.4
S/N 24.0 34.6 41.0
S/N(c) 23.3 42.4 36.2
SN(E/C) 0.00
22000055 94
RedGreenBlue
z19.91
znorm14.98
sky 15.0 15.2 15.3
S/N 24.8 35.4 41.7
S/N(c) 23.8 43.4 36.9
SN(E/C) 0.00
22000056 94
RedGreenBlue
z19.97
znorm15.04
sky 14.9 15.2 15.3
S/N 25.7 36.8 43.3
S/N(c) 24.4 44.4 38.0
SN(E/C) 0.00
22000057 94
RedGreenBlue
z19.94
znorm15.01
sky 14.8 15.2 15.3
S/N 25.3 36.1 42.8
S/N(c) 23.7 43.4 37.7
SN(E/C) 0.00
22000058 94
RedGreenBlue
z19.78
znorm14.84
sky 14.8 15.1 15.2
S/N 23.2 32.9 39.9
S/N(c) 21.5 39.4 34.3
SN(E/C) 0.00