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)
12560070 47
RedGreenBlue
z19.16
znorm14.98
sky 15.3 14.8 14.9
S/N 17.1 27.0 30.0
S/N(c) 15.6 25.8 28.6
SN(E/C) 0.87
12560071 47
RedGreenBlue
z19.22
znorm15.04
sky 14.9 14.8 15.7
S/N 17.3 27.3 31.2
S/N(c) 15.9 26.3 29.8
SN(E/C) 0.88
12560072 47
RedGreenBlue
z19.23
znorm15.05
sky 15.2 15.1 15.4
S/N 17.4 27.5 31.0
S/N(c) 15.9 26.4 29.8
SN(E/C) 0.90
12560073 47
RedGreenBlue
z19.21
znorm15.03
sky 15.2 15.2 15.8
S/N 17.0 27.3 30.6
S/N(c) 15.7 26.2 29.5
SN(E/C) 0.89
12560074 47
RedGreenBlue
z19.19
znorm15.01
sky 15.4 15.3 15.9
S/N 17.0 27.0 30.4
S/N(c) 15.6 26.0 29.1
SN(E/C) 0.86
12560075 47
RedGreenBlue
z19.24
znorm15.06
sky 15.5 15.4 15.7
S/N 17.3 27.4 31.0
S/N(c) 16.0 26.6 29.8
SN(E/C) 0.86
12560076 47
RedGreenBlue
z19.23
znorm15.05
sky 15.2 15.3 15.8
S/N 17.2 27.5 30.9
S/N(c) 15.9 26.4 29.8
SN(E/C) 0.85
12560077 47
RedGreenBlue
z19.24
znorm15.06
sky 15.2 15.2 15.8
S/N 17.0 27.6 30.3
S/N(c) 15.8 26.6 29.4
SN(E/C) 0.85