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)
10160013 47
RedGreenBlue
z19.01
znorm14.83
sky 14.6 14.3 14.2
S/N 15.3 24.8 25.6
S/N(c) 13.3 22.6 23.6
SN(E/C) 0.93
10160014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.8 14.4 14.6
S/N 14.7 24.4 25.8
S/N(c) 12.9 22.3 23.5
SN(E/C) 0.91
10160015 47
RedGreenBlue
z19.04
znorm14.86
sky 14.6 14.5 14.5
S/N 15.5 25.4 26.4
S/N(c) 13.3 23.2 24.2
SN(E/C) 0.92
10160016 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.5 14.6
S/N 16.4 26.5 28.2
S/N(c) 14.5 24.6 25.9
SN(E/C) 0.92
10160017 47
RedGreenBlue
z19.17
znorm14.99
sky 14.7 14.5 14.6
S/N 16.5 26.7 28.4
S/N(c) 14.6 24.9 26.3
SN(E/C) 0.93
10160018 47
RedGreenBlue
z19.21
znorm15.03
sky 14.5 14.5 14.7
S/N 16.9 27.4 29.2
S/N(c) 15.0 25.6 27.2
SN(E/C) 0.89
10160019 47
RedGreenBlue
z19.16
znorm14.98
sky 14.7 14.6 14.7
S/N 16.4 26.7 28.4
S/N(c) 14.5 24.9 26.4
SN(E/C) 0.91
10160020 47
RedGreenBlue
z19.15
znorm14.97
sky 14.8 14.7 14.7
S/N 16.2 26.5 28.2
S/N(c) 14.3 24.5 26.2
SN(E/C) 0.86