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 14.4 14.6
S/N 16.6 26.7 27.8
S/N(c) 14.8 24.1 26.5
SN(E/C) 0.89
6110070 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.4 14.6
S/N 16.1 26.3 27.9
S/N(c) 14.5 23.9 26.5
SN(E/C) 0.91
6110071 47
RedGreenBlue
z19.21
znorm15.03
sky 14.4 14.5 14.6
S/N 17.0 27.9 29.2
S/N(c) 15.4 25.5 27.8
SN(E/C) 0.83
6110072 47
RedGreenBlue
z19.24
znorm15.06
sky 14.5 14.6 14.5
S/N 17.2 28.3 29.7
S/N(c) 15.4 25.9 28.4
SN(E/C) 0.86
6110073 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.6 14.6
S/N 16.8 27.3 29.1
S/N(c) 15.1 25.2 27.6
SN(E/C) 0.88
6110074 47
RedGreenBlue
z18.57
znorm14.39
sky 13.4 13.4 13.4
S/N 10.6 17.6 19.0
S/N(c) 9.4 16.2 17.9
SN(E/C) 0.94
6110075 47
RedGreenBlue
z17.83
znorm13.65
sky 12.8 12.8 12.8
S/N 4.8 9.3 10.3
S/N(c) 4.2 8.5 9.9
SN(E/C) 1.00
6110076 47
RedGreenBlue
z16.55
znorm12.37
sky 12.7 12.6 12.6
S/N 1.4 2.6 3.0
S/N(c) 1.5 2.7 3.2
SN(E/C) 1.04