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)
11470011 47
RedGreenBlue
z19.02
znorm14.84
sky 15.1 14.9 14.4
S/N 15.7 25.3 25.5
S/N(c) 14.1 23.4 24.4
SN(E/C) 0.38
11470012 47
RedGreenBlue
z19.05
znorm14.87
sky 15.0 14.8 14.9
S/N 15.8 25.4 26.2
S/N(c) 14.2 23.7 25.0
SN(E/C) 0.35
11470013 47
RedGreenBlue
z19.09
znorm14.91
sky 14.7 14.9 14.8
S/N 15.9 25.7 26.3
S/N(c) 14.3 24.3 25.2
SN(E/C) 0.37
11470014 47
RedGreenBlue
z19.08
znorm14.90
sky 15.0 14.9 15.0
S/N 15.9 25.6 26.5
S/N(c) 14.4 24.3 25.4
SN(E/C) 0.35
11470015 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 15.1 14.9
S/N 16.0 26.1 26.9
S/N(c) 14.4 24.2 25.9
SN(E/C) 0.35
11470016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.9 14.9 14.9
S/N 16.2 26.1 27.0
S/N(c) 14.7 24.7 26.0
SN(E/C) 0.33
11470017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.9 14.9 15.0
S/N 16.4 26.4 27.7
S/N(c) 14.7 24.9 26.5
SN(E/C) 0.33
11470018 47
RedGreenBlue
z19.17
znorm14.99
sky 14.6 14.9 14.9
S/N 16.5 26.4 28.0
S/N(c) 15.0 25.0 26.8
SN(E/C) 0.35