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
z19.00
znorm14.82
sky 14.5 14.1 13.9
S/N 15.4 24.2 25.2
S/N(c) 18.5 14.7 24.2
SN(E/C) 0.94
10160014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.3 14.3 14.2
S/N 14.7 24.2 25.1
S/N(c) 17.6 14.4 23.9
SN(E/C) 0.91
10160015 47
RedGreenBlue
z19.03
znorm14.85
sky 14.4 14.2 14.2
S/N 15.2 24.8 25.7
S/N(c) 18.3 14.9 24.4
SN(E/C) 0.92
10160016 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.3 14.3
S/N 16.2 26.2 27.5
S/N(c) 19.3 15.7 25.9
SN(E/C) 0.92
10160017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.3
S/N 16.4 26.4 27.8
S/N(c) 19.6 16.0 26.3
SN(E/C) 0.92
10160018 47
RedGreenBlue
z19.20
znorm15.02
sky 14.4 14.3 14.3
S/N 16.9 27.1 28.7
S/N(c) 19.8 16.2 26.8
SN(E/C) 0.89
10160019 47
RedGreenBlue
z19.15
znorm14.97
sky 14.6 14.4 14.5
S/N 16.3 26.3 27.9
S/N(c) 19.2 15.9 26.3
SN(E/C) 0.93
10160020 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.4 14.4
S/N 16.2 25.9 27.4
S/N(c) 19.1 15.7 26.0
SN(E/C) 0.87