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)
4560058 47
RedGreenBlue
z19.17
znorm14.99
sky 15.2 14.8 14.7
S/N 15.9 26.3 28.6
S/N(c) 14.4 25.0 26.9
SN(E/C) 0.29
4560059 47
RedGreenBlue
z19.19
znorm15.01
sky 15.4 15.0 15.5
S/N 15.7 26.3 28.7
S/N(c) 14.2 24.8 26.9
SN(E/C) 0.28
4560060 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 14.9 15.5
S/N 15.8 26.2 29.0
S/N(c) 14.1 24.3 27.1
SN(E/C) 0.34
4560061 47
RedGreenBlue
z19.20
znorm15.02
sky 15.0 15.0 15.7
S/N 15.6 26.2 29.3
S/N(c) 14.1 24.6 27.3
SN(E/C) 0.35
4560062 47
RedGreenBlue
z19.21
znorm15.03
sky 15.1 15.0 15.4
S/N 15.3 26.4 29.8
S/N(c) 14.0 24.6 28.1
SN(E/C) 0.34
4560063 47
RedGreenBlue
z19.21
znorm15.03
sky 15.0 15.0 15.3
S/N 15.3 26.5 28.7
S/N(c) 13.8 24.8 27.4
SN(E/C) 0.33
4560064 47
RedGreenBlue
z19.21
znorm15.03
sky 15.4 15.2 15.4
S/N 15.8 26.2 28.5
S/N(c) 14.1 24.9 27.1
SN(E/C) 0.33
4560065 47
RedGreenBlue
z19.19
znorm15.01
sky 15.4 15.0 15.4
S/N 15.7 26.1 28.4
S/N(c) 14.0 24.2 26.2
SN(E/C) 0.35