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)
10070013 47
RedGreenBlue
z19.10
znorm14.92
sky 14.9 14.7 14.4
S/N 15.6 25.0 26.0
S/N(c) 14.0 23.2 24.5
SN(E/C) 0.85
10070014 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.9 14.8
S/N 14.9 24.3 25.9
S/N(c) 13.3 22.7 24.5
SN(E/C) 0.84
10070015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.8 14.9 15.0
S/N 15.0 24.6 26.2
S/N(c) 13.3 22.7 24.7
SN(E/C) 0.83
10070016 47
RedGreenBlue
z19.08
znorm14.90
sky 15.1 15.0 14.9
S/N 14.6 24.5 26.3
S/N(c) 13.1 22.7 24.7
SN(E/C) 0.85
10070017 47
RedGreenBlue
z18.97
znorm14.79
sky 14.8 14.9 15.0
S/N 13.5 22.9 24.6
S/N(c) 12.0 21.1 22.9
SN(E/C) 0.83
10070018 47
RedGreenBlue
z19.06
znorm14.88
sky 14.8 14.9 14.8
S/N 14.4 24.1 25.9
S/N(c) 12.7 22.3 24.2
SN(E/C) 0.87
10070019 47
RedGreenBlue
z19.13
znorm14.95
sky 14.8 14.9 14.9
S/N 15.1 25.1 26.8
S/N(c) 13.4 23.0 25.5
SN(E/C) 0.81
10070020 47
RedGreenBlue
z19.12
znorm14.94
sky 15.1 15.0 14.7
S/N 15.4 24.9 27.0
S/N(c) 13.5 23.0 25.4
SN(E/C) 0.80