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)
10890059 47
RedGreenBlue
z19.10
znorm14.92
sky 14.5 14.3 14.2
S/N 19.3 27.8 31.0
S/N(c) 18.4 22.5 19.9
SN(E/C) 0.97
10890060 47
RedGreenBlue
z19.13
znorm14.95
sky 14.7 14.4 14.4
S/N 19.8 28.4 31.9
S/N(c) 19.0 23.1 20.2
SN(E/C) 0.92
10890061 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.4 14.4
S/N 19.9 28.4 31.9
S/N(c) 19.2 23.2 20.3
SN(E/C) 0.94
10890062 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 14.5
S/N 19.4 27.6 30.9
S/N(c) 18.6 22.7 19.8
SN(E/C) 0.94
10890063 47
RedGreenBlue
z19.02
znorm14.84
sky 14.8 14.5 14.5
S/N 18.6 26.9 30.0
S/N(c) 17.9 21.9 19.3
SN(E/C) 0.98
10890064 47
RedGreenBlue
z18.98
znorm14.80
sky 14.9 14.6 14.6
S/N 18.1 26.3 29.5
S/N(c) 17.5 21.3 18.9
SN(E/C) 0.96
10890065 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.5 14.5
S/N 19.1 27.6 30.9
S/N(c) 18.5 22.4 20.0
SN(E/C) 0.97
10890066 47
RedGreenBlue
z19.05
znorm14.87
sky 14.5 14.5 14.4
S/N 18.7 27.1 30.3
S/N(c) 18.4 22.1 19.7
SN(E/C) 0.94