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)
11940059 47
RedGreenBlue
z18.95
znorm14.77
sky 15.6 14.9 15.4
S/N 12.2 20.9 23.5
S/N(c) 11.2 20.3 22.1
SN(E/C) 0.38
11940060 47
RedGreenBlue
z18.95
znorm14.77
sky 15.2 15.0 15.5
S/N 12.3 21.4 22.8
S/N(c) 11.1 20.4 21.8
SN(E/C) 0.40
11940061 47
RedGreenBlue
z19.05
znorm14.87
sky 15.1 14.9 15.6
S/N 13.1 22.5 24.2
S/N(c) 11.9 21.5 22.8
SN(E/C) 0.37
11940062 47
RedGreenBlue
z19.13
znorm14.95
sky 15.1 15.0 15.3
S/N 13.9 23.8 25.3
S/N(c) 12.7 22.4 23.8
SN(E/C) 0.36
11940063 47
RedGreenBlue
z19.13
znorm14.95
sky 15.0 14.9 15.3
S/N 13.9 23.9 25.2
S/N(c) 12.4 22.1 23.9
SN(E/C) 0.36
11940064 47
RedGreenBlue
z19.15
znorm14.97
sky 15.1 15.1 15.3
S/N 14.1 23.7 25.5
S/N(c) 12.7 22.4 24.0
SN(E/C) 0.37
11940065 47
RedGreenBlue
z19.17
znorm14.99
sky 15.2 15.1 15.5
S/N 14.3 24.2 26.0
S/N(c) 13.0 23.0 24.4
SN(E/C) 0.35
11940066 47
RedGreenBlue
z19.16
znorm14.98
sky 15.3 15.2 15.3
S/N 14.1 24.0 25.7
S/N(c) 12.7 22.8 24.2
SN(E/C) 0.35