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
z18.82
znorm14.64
sky 14.7 14.3 14.4
S/N 12.3 20.6 21.9
S/N(c) 10.5 19.0 20.7
SN(E/C) 0.60
11470056 47
RedGreenBlue
z18.90
znorm14.72
sky 14.8 14.4 14.7
S/N 13.1 22.2 24.0
S/N(c) 11.2 20.7 22.6
SN(E/C) 0.63
11470057 47
RedGreenBlue
z18.88
znorm14.70
sky 14.7 14.4 14.7
S/N 12.7 21.9 23.4
S/N(c) 10.9 19.9 22.0
SN(E/C) 0.59
11470058 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.6 14.6
S/N 13.6 23.2 24.7
S/N(c) 11.6 21.3 23.4
SN(E/C) 0.62
11470059 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.4 14.7
S/N 14.3 24.3 26.0
S/N(c) 12.4 22.3 24.5
SN(E/C) 0.58
11470060 47
RedGreenBlue
z19.03
znorm14.85
sky 14.7 14.6 14.7
S/N 14.0 24.1 25.5
S/N(c) 12.4 21.8 24.2
SN(E/C) 0.61
11470061 47
RedGreenBlue
z18.92
znorm14.73
sky 14.8 14.6 14.8
S/N 12.7 22.3 23.7
S/N(c) 11.1 20.5 22.3
SN(E/C) 0.59
11470062 47
RedGreenBlue
z18.34
znorm14.16
sky 14.6 14.5 14.7
S/N 8.3 15.5 16.2
S/N(c) 7.1 14.2 15.2
SN(E/C) 0.67