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)
6990010 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.0 13.8
S/N 18.7 28.7 29.9
S/N(c) 16.9 26.8 28.3
SN(E/C) 0.86
6990011 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.2 14.0
S/N 18.8 28.8 30.4
S/N(c) 16.7 26.7 28.8
SN(E/C) 0.88
6990012 47
RedGreenBlue
z19.22
znorm15.04
sky 14.5 14.3 14.1
S/N 19.0 29.1 30.8
S/N(c) 16.9 27.2 29.2
SN(E/C) 0.88
6990013 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.2 14.1
S/N 19.0 28.8 31.1
S/N(c) 16.9 27.2 29.6
SN(E/C) 0.85
6990014 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.2 14.1
S/N 18.9 29.1 31.1
S/N(c) 17.1 27.3 29.5
SN(E/C) 0.86
6990015 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.2 14.0
S/N 18.8 29.1 31.0
S/N(c) 16.9 27.3 29.4
SN(E/C) 0.87
6990016 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.4 14.1
S/N 19.1 29.4 31.3
S/N(c) 17.0 27.7 29.6
SN(E/C) 0.87
6990017 47
RedGreenBlue
z19.24
znorm15.06
sky 14.6 14.3 14.2
S/N 19.2 29.6 31.7
S/N(c) 17.4 27.8 29.9
SN(E/C) 0.87