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
z19.11
znorm14.93
sky 14.8 14.6 14.4
S/N 15.1 24.5 25.7
S/N(c) 10.7 15.1 5.6
SN(E/C) 0.94
10240093 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.6 14.7
S/N 14.9 24.3 25.2
S/N(c) 10.6 14.9 5.5
SN(E/C) 0.97
10240094 47
RedGreenBlue
z19.07
znorm14.89
sky 15.0 14.7 14.8
S/N 15.1 24.5 25.3
S/N(c) 10.6 14.9 5.6
SN(E/C) 0.98
10240095 47
RedGreenBlue
z19.07
znorm14.89
sky 14.9 14.6 14.8
S/N 14.9 24.4 25.3
S/N(c) 10.6 14.9 5.6
SN(E/C) 0.96
10240096 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.7 14.8
S/N 15.6 25.4 25.9
S/N(c) 11.0 15.3 5.7
SN(E/C) 0.98
10240097 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.8 14.7
S/N 15.5 25.4 26.0
S/N(c) 10.9 15.3 5.7
SN(E/C) 0.98
10240098 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.8 14.7
S/N 15.9 26.6 27.1
S/N(c) 11.4 15.9 5.9
SN(E/C) 0.94
10240099 47
RedGreenBlue
z19.20
znorm15.02
sky 14.8 14.8 14.6
S/N 16.3 26.7 27.3
S/N(c) 11.5 16.1 6.0
SN(E/C) 0.98