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)
12680011 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.2
S/N 15.5 24.2 25.5
S/N(c) 31.1 58.2 25.6
SN(E/C) 0.38
12680012 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.6 14.7
S/N 15.2 24.0 25.7
S/N(c) 31.4 58.7 26.0
SN(E/C) 0.39
12680013 47
RedGreenBlue
z18.99
znorm14.81
sky 14.5 14.5 14.6
S/N 14.7 23.8 25.0
S/N(c) 30.6 58.2 26.1
SN(E/C) 0.39
12680014 47
RedGreenBlue
z18.96
znorm14.78
sky 14.5 14.6 14.5
S/N 14.2 23.3 24.7
S/N(c) 30.4 57.5 26.0
SN(E/C) 0.42
12680015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.4 14.6
S/N 14.5 24.2 24.8
S/N(c) 31.2 58.7 26.7
SN(E/C) 0.38
12680016 47
RedGreenBlue
z19.00
znorm14.82
sky 14.5 14.5 14.5
S/N 14.5 23.9 24.8
S/N(c) 31.1 58.8 26.7
SN(E/C) 0.40
12680017 47
RedGreenBlue
z19.00
znorm14.82
sky 14.6 14.5 14.6
S/N 14.5 23.9 24.8
S/N(c) 30.9 58.7 26.7
SN(E/C) 0.39
12680018 47
RedGreenBlue
z18.98
znorm14.80
sky 14.6 14.5 14.6
S/N 14.5 23.8 24.7
S/N(c) 31.2 57.2 26.5
SN(E/C) 0.40