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)
12480022 47
RedGreenBlue
z19.08
znorm14.90
sky 14.0 13.9 14.0
S/N 17.1 27.2 27.4
S/N(c) 20.8 12.0 10.7
SN(E/C) 0.98
12480023 47
RedGreenBlue
z19.06
znorm14.88
sky 14.1 14.0 14.3
S/N 16.8 26.6 27.2
S/N(c) 20.3 12.1 10.7
SN(E/C) 0.95
12480024 47
RedGreenBlue
z19.05
znorm14.87
sky 14.1 14.0 14.2
S/N 16.6 26.8 27.0
S/N(c) 20.4 11.9 10.8
SN(E/C) 0.96
12480025 47
RedGreenBlue
z19.09
znorm14.91
sky 14.0 14.0 14.3
S/N 16.9 27.0 27.6
S/N(c) 20.6 12.1 10.9
SN(E/C) 0.99
12480026 47
RedGreenBlue
z19.06
znorm14.88
sky 14.0 14.1 14.2
S/N 16.4 26.5 27.0
S/N(c) 20.2 11.9 10.8
SN(E/C) 0.98
12480027 47
RedGreenBlue
z18.97
znorm14.79
sky 14.1 14.1 14.2
S/N 15.7 25.4 26.0
S/N(c) 19.3 11.5 10.3
SN(E/C) 0.98
12480028 47
RedGreenBlue
z19.11
znorm14.93
sky 14.2 14.1 14.2
S/N 16.8 27.0 27.9
S/N(c) 21.0 12.4 11.2
SN(E/C) 0.95
12480029 47
RedGreenBlue
z19.00
znorm14.82
sky 14.0 14.1 14.2
S/N 15.7 25.7 26.5
S/N(c) 19.7 11.7 10.5
SN(E/C) 0.94