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)
11470055 47
RedGreenBlue
z18.81
znorm14.63
sky 14.7 14.3 14.3
S/N 12.3 20.3 21.8
S/N(c) 21.4 13.7 26.9
SN(E/C) 0.64
11470056 47
RedGreenBlue
z18.90
znorm14.72
sky 14.4 14.3 14.4
S/N 12.8 21.9 23.5
S/N(c) 22.6 14.4 28.4
SN(E/C) 0.64
11470057 47
RedGreenBlue
z18.88
znorm14.70
sky 14.6 14.4 14.5
S/N 12.6 21.6 22.7
S/N(c) 22.3 14.2 28.1
SN(E/C) 0.59
11470058 47
RedGreenBlue
z18.97
znorm14.79
sky 14.6 14.4 14.4
S/N 13.5 23.1 24.2
S/N(c) 23.7 15.0 29.6
SN(E/C) 0.61
11470059 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.4 14.4
S/N 14.3 24.2 25.3
S/N(c) 25.0 15.6 30.8
SN(E/C) 0.59
11470060 47
RedGreenBlue
z19.03
znorm14.85
sky 14.5 14.4 14.5
S/N 14.0 23.6 25.2
S/N(c) 24.7 15.4 30.5
SN(E/C) 0.61
11470061 47
RedGreenBlue
z18.91
znorm14.73
sky 14.9 14.5 14.6
S/N 12.9 22.1 23.2
S/N(c) 23.0 14.5 28.6
SN(E/C) 0.63
11470062 47
RedGreenBlue
z18.34
znorm14.16
sky 14.6 14.6 14.5
S/N 8.5 15.3 16.2
S/N(c) 16.2 10.8 21.3
SN(E/C) 0.69