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)
6130011 47
RedGreenBlue
z19.18
znorm15.00
sky 14.6 14.8 14.7
S/N 19.2 29.2 31.1
S/N(c) 17.4 27.7 29.8
SN(E/C) 0.78
6130012 47
RedGreenBlue
z19.24
znorm15.06
sky 14.7 15.0 15.2
S/N 19.7 30.0 32.1
S/N(c) 17.9 28.6 30.4
SN(E/C) 0.82
6130013 47
RedGreenBlue
z19.28
znorm15.10
sky 14.7 14.8 15.3
S/N 20.1 30.6 32.6
S/N(c) 18.1 29.0 30.9
SN(E/C) 0.79
6130014 47
RedGreenBlue
z19.27
znorm15.09
sky 14.6 14.9 15.2
S/N 19.6 30.4 32.7
S/N(c) 17.8 29.1 31.1
SN(E/C) 0.82
6130015 47
RedGreenBlue
z19.21
znorm15.03
sky 14.7 14.8 15.3
S/N 19.3 29.4 31.8
S/N(c) 17.4 28.1 29.8
SN(E/C) 0.85
6130016 47
RedGreenBlue
z19.23
znorm15.05
sky 14.9 14.9 15.4
S/N 19.5 29.7 32.1
S/N(c) 17.7 28.3 30.2
SN(E/C) 0.88
6130017 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 15.0 15.4
S/N 19.2 29.2 31.5
S/N(c) 17.3 27.7 29.6
SN(E/C) 0.86
6130018 47
RedGreenBlue
z19.19
znorm15.01
sky 14.8 14.9 15.3
S/N 19.1 29.4 31.5
S/N(c) 17.2 27.6 29.8
SN(E/C) 0.86