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
z19.13
znorm14.95
sky 15.0 14.7 15.2
S/N 16.5 24.8 28.3
S/N(c) 14.5 23.1 26.6
SN(E/C) 0.89
6430048 47
RedGreenBlue
z19.16
znorm14.98
sky 15.0 14.8 15.7
S/N 16.8 25.2 29.0
S/N(c) 15.0 23.4 27.4
SN(E/C) 0.92
6430049 47
RedGreenBlue
z19.14
znorm14.96
sky 14.9 14.9 15.6
S/N 16.5 24.6 28.7
S/N(c) 14.5 22.9 27.0
SN(E/C) 0.90
6430050 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.9 15.4
S/N 15.3 23.3 26.9
S/N(c) 13.7 21.7 25.1
SN(E/C) 0.94
6430051 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 15.0 15.4
S/N 15.5 24.1 27.1
S/N(c) 13.9 22.5 25.3
SN(E/C) 0.91
6430052 47
RedGreenBlue
z19.11
znorm14.93
sky 15.0 14.9 15.3
S/N 16.1 24.4 27.7
S/N(c) 14.2 22.8 25.8
SN(E/C) 0.89
6430053 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 15.1 15.3
S/N 16.7 24.8 28.6
S/N(c) 14.8 23.3 26.9
SN(E/C) 0.93
6430054 47
RedGreenBlue
z19.15
znorm14.97
sky 15.2 15.1 15.5
S/N 16.6 24.8 28.7
S/N(c) 14.7 23.2 26.8
SN(E/C) 0.88