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)
6970072 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.0 14.3
S/N 16.2 25.9 31.4
S/N(c) 14.2 24.5 29.3
SN(E/C) 0.92
6970073 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.2 14.6
S/N 16.4 26.4 31.8
S/N(c) 14.4 24.7 30.1
SN(E/C) 0.94
6970074 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.2 14.4
S/N 16.9 26.7 31.5
S/N(c) 14.7 25.0 29.8
SN(E/C) 0.94
6970075 47
RedGreenBlue
z19.23
znorm15.05
sky 14.5 14.3 14.4
S/N 16.6 27.1 31.2
S/N(c) 14.5 25.0 28.8
SN(E/C) 0.92
6970076 47
RedGreenBlue
z19.20
znorm15.02
sky 14.6 14.2 14.5
S/N 16.4 26.9 30.4
S/N(c) 14.2 24.7 28.4
SN(E/C) 0.97
6970077 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.2 14.5
S/N 15.8 26.1 29.4
S/N(c) 13.7 24.0 27.5
SN(E/C) 0.90
6970078 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.3 14.5
S/N 16.1 26.3 29.9
S/N(c) 13.9 24.1 28.2
SN(E/C) 0.93
6970079 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.2 14.5
S/N 16.4 26.9 29.8
S/N(c) 14.3 24.7 28.5
SN(E/C) 0.95