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)
9050047 47
RedGreenBlue
z19.06
znorm14.87
sky 14.3 14.0 14.1
S/N 15.3 23.7 24.1
S/N(c) 13.8 22.6 23.0
SN(E/C) 0.86
9050048 47
RedGreenBlue
z19.07
znorm14.89
sky 14.3 14.2 14.3
S/N 15.3 23.9 24.2
S/N(c) 13.7 22.6 23.0
SN(E/C) 0.93
9050049 47
RedGreenBlue
z19.07
znorm14.89
sky 14.2 14.2 14.3
S/N 15.3 24.1 24.4
S/N(c) 13.8 22.9 23.3
SN(E/C) 0.91
9050050 47
RedGreenBlue
z19.05
znorm14.87
sky 14.3 14.2 14.3
S/N 15.2 23.8 24.3
S/N(c) 14.0 22.4 23.1
SN(E/C) 0.90
9050051 47
RedGreenBlue
z19.08
znorm14.90
sky 14.2 14.2 14.3
S/N 15.6 23.9 24.7
S/N(c) 14.0 22.5 23.4
SN(E/C) 0.91
9050052 47
RedGreenBlue
z19.04
znorm14.86
sky 14.3 14.2 14.4
S/N 14.9 23.3 24.4
S/N(c) 13.5 22.0 23.1
SN(E/C) 0.88
9050053 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.4 14.4
S/N 15.6 24.0 25.0
S/N(c) 14.3 22.6 23.6
SN(E/C) 0.90
9050054 47
RedGreenBlue
z19.10
znorm14.92
sky 14.3 14.3 14.4
S/N 15.9 24.2 25.2
S/N(c) 14.5 22.9 23.9
SN(E/C) 0.90