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)
10240092 47
RedGreenBlue
z19.08
znorm14.90
sky 14.9 14.6 14.6
S/N 15.3 24.7 27.2
S/N(c) 13.3 23.0 25.9
SN(E/C) 0.95
10240093 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.7 14.9
S/N 15.1 24.6 26.8
S/N(c) 13.1 22.9 25.2
SN(E/C) 0.96
10240094 47
RedGreenBlue
z19.04
znorm14.86
sky 15.0 14.7 15.0
S/N 15.1 24.4 26.6
S/N(c) 13.1 22.8 25.0
SN(E/C) 0.97
10240095 47
RedGreenBlue
z19.04
znorm14.86
sky 15.2 14.8 15.0
S/N 15.0 24.6 26.6
S/N(c) 13.2 22.9 25.0
SN(E/C) 0.95
10240096 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.7 14.9
S/N 15.3 25.4 27.1
S/N(c) 13.4 23.4 25.6
SN(E/C) 0.98
10240097 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.8 15.0
S/N 15.5 25.5 27.2
S/N(c) 13.5 23.6 25.5
SN(E/C) 0.98
10240098 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 14.8
S/N 16.0 26.4 28.8
S/N(c) 14.1 24.6 26.9
SN(E/C) 0.94
10240099 47
RedGreenBlue
z19.19
znorm15.01
sky 15.0 14.7 14.9
S/N 16.5 26.7 28.8
S/N(c) 14.4 25.0 26.8
SN(E/C) 0.96