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)
6730070 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 14.6 14.6
S/N 15.9 26.4 31.2
S/N(c) 14.3 25.1 29.8
SN(E/C) 0.87
6730071 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.4 14.9
S/N 15.7 26.3 31.2
S/N(c) 14.0 24.8 29.5
SN(E/C) 0.90
6730072 47
RedGreenBlue
z19.22
znorm15.04
sky 15.0 14.7 14.8
S/N 16.1 26.4 31.5
S/N(c) 14.6 24.9 29.9
SN(E/C) 0.86
6730073 47
RedGreenBlue
z19.23
znorm15.05
sky 15.1 14.7 14.8
S/N 16.1 26.6 31.1
S/N(c) 14.5 25.0 29.7
SN(E/C) 0.88
6730074 47
RedGreenBlue
z19.24
znorm15.06
sky 15.1 14.7 14.8
S/N 16.2 26.7 30.9
S/N(c) 14.7 25.1 29.6
SN(E/C) 0.87
6730075 47
RedGreenBlue
z19.24
znorm15.06
sky 14.9 14.7 14.9
S/N 16.7 27.4 30.9
S/N(c) 15.1 25.4 29.6
SN(E/C) 0.86
6730076 47
RedGreenBlue
z19.23
znorm15.05
sky 14.9 14.6 14.9
S/N 16.3 26.9 30.0
S/N(c) 14.8 25.4 28.7
SN(E/C) 0.87
6730077 47
RedGreenBlue
z19.24
znorm15.06
sky 15.0 14.8 14.9
S/N 16.8 27.2 30.6
S/N(c) 15.2 25.3 29.3
SN(E/C) 0.87