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
z19.09
znorm14.91
sky 14.4 14.1 14.1
S/N 17.4 27.5 29.0
S/N(c) 15.2 25.8 27.0
SN(E/C) 0.97
12480023 47
RedGreenBlue
z19.07
znorm14.89
sky 14.1 14.1 14.4
S/N 17.0 26.9 28.8
S/N(c) 15.0 25.3 27.0
SN(E/C) 0.97
12480024 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.2 14.5
S/N 16.8 27.0 28.6
S/N(c) 14.8 25.3 26.7
SN(E/C) 0.94
12480025 47
RedGreenBlue
z19.09
znorm14.91
sky 14.1 14.2 14.4
S/N 17.2 27.3 29.2
S/N(c) 15.1 25.5 27.2
SN(E/C) 0.97
12480026 47
RedGreenBlue
z19.06
znorm14.88
sky 14.2 14.1 14.4
S/N 16.5 26.7 28.4
S/N(c) 14.5 25.0 26.4
SN(E/C) 0.97
12480027 47
RedGreenBlue
z18.97
znorm14.79
sky 14.2 14.1 14.3
S/N 15.7 25.6 27.1
S/N(c) 13.7 24.0 25.4
SN(E/C) 0.97
12480028 47
RedGreenBlue
z19.11
znorm14.93
sky 14.2 14.2 14.3
S/N 16.9 27.3 28.9
S/N(c) 14.8 25.5 27.0
SN(E/C) 0.95
12480029 47
RedGreenBlue
z19.00
znorm14.82
sky 14.2 14.2 14.4
S/N 15.9 25.8 27.6
S/N(c) 13.9 24.2 25.7
SN(E/C) 0.94