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)
6700074 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.1 14.1
S/N 16.3 24.6 25.6
S/N(c) 5.4 46.1 43.8
SN(E/C) 0.88
6700075 47
RedGreenBlue
z19.11
znorm14.93
sky 14.6 14.4 14.5
S/N 15.7 24.3 25.5
S/N(c) 5.3 45.3 43.5
SN(E/C) 0.89
6700076 47
RedGreenBlue
z19.09
znorm14.91
sky 14.5 14.5 14.6
S/N 15.6 23.9 24.5
S/N(c) 5.2 44.8 43.5
SN(E/C) 0.91
6700077 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.4 14.6
S/N 15.5 24.3 25.5
S/N(c) 5.1 44.4 44.4
SN(E/C) 0.91
6700078 47
RedGreenBlue
z19.12
znorm14.94
sky 14.7 14.5 14.6
S/N 15.8 24.3 25.1
S/N(c) 5.2 44.7 44.9
SN(E/C) 0.89
6700079 47
RedGreenBlue
z19.18
znorm15.00
sky 14.8 14.6 14.5
S/N 15.4 24.8 26.0
S/N(c) 5.4 46.2 46.2
SN(E/C) 0.85
6700080 47
RedGreenBlue
z19.15
znorm14.97
sky 14.4 14.4 14.5
S/N 15.9 24.7 25.9
S/N(c) 5.4 45.2 45.2
SN(E/C) 0.88
6700081 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.5 14.6
S/N 15.5 24.3 25.3
S/N(c) 5.1 44.0 43.2
SN(E/C) 0.89