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)
6430047 47
RedGreenBlue
z19.10
znorm14.92
sky 15.0 14.7 15.0
S/N 16.1 24.8 27.9
S/N(c) 14.2 23.3 26.1
SN(E/C) 0.90
6430048 47
RedGreenBlue
z19.13
znorm14.95
sky 15.2 14.8 15.2
S/N 16.5 25.2 28.4
S/N(c) 14.8 23.8 26.7
SN(E/C) 0.92
6430049 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.8 15.3
S/N 16.3 24.6 28.3
S/N(c) 14.2 23.2 26.5
SN(E/C) 0.93
6430050 47
RedGreenBlue
z19.02
znorm14.84
sky 14.7 14.8 15.2
S/N 15.2 23.8 26.6
S/N(c) 13.4 22.2 24.7
SN(E/C) 0.95
6430051 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.8 15.2
S/N 15.3 24.0 26.5
S/N(c) 13.7 22.4 24.8
SN(E/C) 0.92
6430052 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.8 15.1
S/N 15.7 24.4 27.2
S/N(c) 14.1 22.8 25.4
SN(E/C) 0.89
6430053 47
RedGreenBlue
z19.12
znorm14.94
sky 15.0 14.9 15.1
S/N 16.5 24.7 28.3
S/N(c) 14.3 23.1 26.6
SN(E/C) 0.95
6430054 47
RedGreenBlue
z19.11
znorm14.93
sky 14.7 14.9 15.1
S/N 16.5 24.7 28.3
S/N(c) 14.6 22.8 26.4
SN(E/C) 0.88