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)
6110069 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.3 14.4
S/N 16.9 26.4 30.2
S/N(c) 15.2 24.7 29.5
SN(E/C) 0.86
6110070 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.3 14.5
S/N 16.2 26.1 30.1
S/N(c) 14.5 24.1 29.4
SN(E/C) 0.90
6110071 47
RedGreenBlue
z19.21
znorm15.03
sky 14.4 14.5 14.5
S/N 17.3 27.7 31.1
S/N(c) 15.5 25.6 30.3
SN(E/C) 0.81
6110072 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.4 14.4
S/N 17.3 28.2 31.3
S/N(c) 15.4 26.0 30.4
SN(E/C) 0.83
6110073 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.6 14.4
S/N 16.9 27.5 30.6
S/N(c) 15.1 25.4 29.8
SN(E/C) 0.86
6110074 47
RedGreenBlue
z18.55
znorm14.37
sky 13.4 13.4 13.3
S/N 10.7 17.8 20.2
S/N(c) 9.4 16.8 19.2
SN(E/C) 0.95
6110075 47
RedGreenBlue
z17.82
znorm13.64
sky 12.8 12.8 12.7
S/N 4.9 9.4 9.5
S/N(c) 4.4 8.3 9.9
SN(E/C) 0.99
6110076 47
RedGreenBlue
z16.54
znorm12.36
sky 12.6 12.6 12.6
S/N 1.3 2.8 3.1
S/N(c) 1.4 2.8 3.2
SN(E/C) 1.05