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)
13480028 47
RedGreenBlue
z19.19
znorm15.01
sky 14.3 14.1 14.4
S/N 15.7 25.0 29.2
S/N(c) 30.8 29.4 12.6
SN(E/C) 0.81
13480029 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.3 14.3
S/N 15.7 25.3 29.3
S/N(c) 30.9 29.5 12.6
SN(E/C) 0.80
13480030 47
RedGreenBlue
z19.19
znorm15.01
sky 14.2 14.3 14.4
S/N 15.6 25.1 29.0
S/N(c) 30.2 29.7 12.6
SN(E/C) 0.78
13480031 47
RedGreenBlue
z19.22
znorm15.04
sky 14.4 14.3 14.4
S/N 16.0 25.8 29.5
S/N(c) 31.0 30.3 12.9
SN(E/C) 0.79
13480032 47
RedGreenBlue
z19.24
znorm15.06
sky 14.4 14.3 14.4
S/N 16.1 25.9 29.8
S/N(c) 31.2 30.3 12.9
SN(E/C) 0.80
13480033 47
RedGreenBlue
z19.24
znorm15.06
sky 14.3 14.3 14.3
S/N 16.6 25.6 29.5
S/N(c) 31.2 30.2 12.9
SN(E/C) 0.82
13480034 47
RedGreenBlue
z19.23
znorm15.04
sky 14.3 14.3 14.4
S/N 16.4 25.7 29.4
S/N(c) 31.0 30.2 12.8
SN(E/C) 0.81
13480035 47
RedGreenBlue
z19.21
znorm15.03
sky 14.3 14.3 14.3
S/N 16.3 25.1 29.0
S/N(c) 30.7 29.9 12.7
SN(E/C) 0.80