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)
11040038 47
RedGreenBlue
z19.07
znorm14.89
sky 14.6 14.1 13.9
S/N 16.4 24.4 24.1
S/N(c) 24.8 12.5 4.4
SN(E/C) 0.87
11040039 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.2 14.3
S/N 16.9 25.1 25.4
S/N(c) 25.3 12.6 4.5
SN(E/C) 0.82
11040040 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.3 14.3
S/N 16.9 25.2 25.5
S/N(c) 25.0 12.6 4.5
SN(E/C) 0.85
11040041 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.4 14.3
S/N 16.5 25.2 25.4
S/N(c) 24.9 12.6 4.6
SN(E/C) 0.80
11040042 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.3 14.3
S/N 16.7 25.4 25.5
S/N(c) 25.6 12.7 4.6
SN(E/C) 0.81
11040043 47
RedGreenBlue
z19.10
znorm14.92
sky 14.7 14.6 14.3
S/N 16.4 25.5 25.4
S/N(c) 25.1 12.6 4.5
SN(E/C) 0.79
11040044 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.5 14.3
S/N 17.0 25.6 25.6
S/N(c) 25.6 12.9 4.6
SN(E/C) 0.82
11040045 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.5 14.3
S/N 17.1 26.2 26.3
S/N(c) 26.2 13.1 4.7
SN(E/C) 0.81