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
z19.19
znorm15.01
sky 15.0 14.5 14.5
S/N 15.7 25.9 30.9
S/N(c) 14.0 24.5 29.4
SN(E/C) 0.88
6730071 47
RedGreenBlue
z19.19
znorm15.01
sky 14.6 14.4 14.8
S/N 15.6 26.1 30.8
S/N(c) 14.0 24.4 29.1
SN(E/C) 0.88
6730072 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.5 14.7
S/N 15.9 26.4 31.1
S/N(c) 14.4 24.7 29.5
SN(E/C) 0.87
6730073 47
RedGreenBlue
z19.21
znorm15.03
sky 14.8 14.5 14.7
S/N 15.7 26.2 30.8
S/N(c) 14.3 24.5 29.3
SN(E/C) 0.90
6730074 47
RedGreenBlue
z19.22
znorm15.04
sky 14.8 14.6 14.6
S/N 16.0 26.4 30.7
S/N(c) 14.6 24.8 29.3
SN(E/C) 0.87
6730075 47
RedGreenBlue
z19.22
znorm15.04
sky 14.7 14.5 14.7
S/N 16.4 26.9 30.7
S/N(c) 14.9 25.1 29.3
SN(E/C) 0.88
6730076 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.5 14.7
S/N 16.1 26.5 30.0
S/N(c) 14.5 25.1 28.6
SN(E/C) 0.86
6730077 47
RedGreenBlue
z19.22
znorm15.04
sky 14.6 14.6 14.6
S/N 16.3 26.9 30.4
S/N(c) 14.9 25.1 29.0
SN(E/C) 0.88