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)
2880012 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 14.0 14.2
S/N 15.9 26.5 28.8
S/N(c) 14.6 25.2 27.0
SN(E/C) 0.44
2880013 47
RedGreenBlue
z19.19
znorm15.01
sky 14.5 14.5 14.8
S/N 15.3 25.8 27.4
S/N(c) 14.1 24.7 25.6
SN(E/C) 0.46
2880014 47
RedGreenBlue
z19.21
znorm15.03
sky 14.6 14.5 14.8
S/N 15.0 25.8 27.4
S/N(c) 13.8 24.6 25.5
SN(E/C) 0.46
2880015 47
RedGreenBlue
z19.14
znorm14.96
sky 14.5 14.7 14.9
S/N 15.1 25.6 26.6
S/N(c) 14.1 24.5 25.1
SN(E/C) 0.48
2880016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.5 14.7 15.0
S/N 14.9 25.3 26.3
S/N(c) 13.4 24.1 24.8
SN(E/C) 0.48
2880017 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.7 15.0
S/N 15.0 25.6 26.6
S/N(c) 13.7 24.4 25.0
SN(E/C) 0.48
2880018 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.7 14.9
S/N 15.3 26.1 27.2
S/N(c) 14.2 24.8 25.6
SN(E/C) 0.50
2880019 47
RedGreenBlue
z19.20
znorm15.02
sky 14.5 14.7 14.9
S/N 15.6 26.3 27.4
S/N(c) 14.6 25.1 25.8
SN(E/C) 0.48