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)
12860023 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.1 14.2
S/N 18.8 26.8 28.5
S/N(c) 17.6 25.7 27.5
SN(E/C) 0.80
12860024 47
RedGreenBlue
z19.09
znorm14.91
sky 14.2 14.1 14.3
S/N 19.0 26.9 29.6
S/N(c) 17.8 26.0 28.7
SN(E/C) 0.77
12860025 47
RedGreenBlue
z19.05
znorm14.87
sky 14.3 14.2 14.2
S/N 18.5 26.6 29.2
S/N(c) 17.2 25.7 28.1
SN(E/C) 0.79
12860026 47
RedGreenBlue
z19.00
znorm14.82
sky 14.4 14.1 14.4
S/N 18.1 26.1 28.3
S/N(c) 16.9 25.2 27.3
SN(E/C) 0.86
12860027 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.2 14.4
S/N 18.2 26.3 28.5
S/N(c) 17.0 25.5 27.5
SN(E/C) 0.82
12860028 47
RedGreenBlue
z19.04
znorm14.86
sky 14.2 14.4 14.4
S/N 18.6 26.7 29.1
S/N(c) 17.2 25.8 28.2
SN(E/C) 0.87
12860029 47
RedGreenBlue
z19.06
znorm14.88
sky 14.3 14.2 14.4
S/N 18.7 27.0 29.5
S/N(c) 17.4 26.1 28.5
SN(E/C) 0.85
12860030 47
RedGreenBlue
z19.07
znorm14.89
sky 14.2 14.3 14.4
S/N 18.6 26.9 29.7
S/N(c) 17.5 26.0 28.7
SN(E/C) 0.80