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
z19.07
znorm14.89
sky 14.5 14.4 14.1
S/N 15.4 24.7 25.7
S/N(c) 13.7 22.7 24.1
SN(E/C) 0.86
10070014 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.6 14.6
S/N 14.5 24.1 25.6
S/N(c) 12.9 22.1 24.0
SN(E/C) 0.85
10070015 47
RedGreenBlue
z19.06
znorm14.88
sky 14.9 14.6 14.7
S/N 14.8 24.5 26.0
S/N(c) 13.3 22.4 24.5
SN(E/C) 0.82
10070016 47
RedGreenBlue
z19.06
znorm14.88
sky 14.5 14.7 14.6
S/N 14.5 24.2 26.0
S/N(c) 12.9 22.5 24.0
SN(E/C) 0.85
10070017 47
RedGreenBlue
z18.95
znorm14.77
sky 14.7 14.7 14.8
S/N 13.7 23.1 24.3
S/N(c) 12.0 21.1 22.7
SN(E/C) 0.84
10070018 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.7 14.7
S/N 14.7 24.2 25.5
S/N(c) 12.8 21.9 23.9
SN(E/C) 0.89
10070019 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.7 14.6
S/N 15.2 24.8 26.6
S/N(c) 13.4 22.6 25.0
SN(E/C) 0.83
10070020 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.6 14.7
S/N 15.3 24.6 26.6
S/N(c) 13.6 22.9 25.1
SN(E/C) 0.81