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)
17600054 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.2 14.2
S/N 16.3 25.1 29.5
S/N(c) 14.6 30.3 17.9
SN(E/C) 0.83
17600055 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.4 14.5
S/N 16.3 25.8 29.7
S/N(c) 14.8 30.6 18.0
SN(E/C) 0.90
17600056 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.5 14.4
S/N 16.2 26.0 29.8
S/N(c) 14.7 30.5 18.1
SN(E/C) 0.85
17600057 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.6
S/N 16.2 26.1 30.4
S/N(c) 14.8 30.5 18.1
SN(E/C) 0.88
17600058 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.5 14.4
S/N 16.5 26.5 30.3
S/N(c) 14.7 30.9 18.3
SN(E/C) 0.87
17600059 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.4 14.4
S/N 16.1 26.0 30.3
S/N(c) 14.4 30.3 18.0
SN(E/C) 0.83
17600060 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.4 14.6
S/N 16.0 25.6 30.0
S/N(c) 14.3 30.3 17.9
SN(E/C) 0.86
17600061 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.5 14.6
S/N 16.2 25.4 29.4
S/N(c) 14.4 30.0 17.8
SN(E/C) 0.85