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
z18.98
znorm14.80
sky 14.5 14.1 14.0
S/N 15.4 24.4 25.3
S/N(c) 13.4 22.4 23.5
SN(E/C) 0.94
10160014 47
RedGreenBlue
z18.95
znorm14.77
sky 14.3 14.3 14.3
S/N 14.8 24.2 25.3
S/N(c) 12.8 22.1 23.5
SN(E/C) 0.92
10160015 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.2 14.4
S/N 15.4 24.9 25.9
S/N(c) 13.5 22.9 24.3
SN(E/C) 0.93
10160016 47
RedGreenBlue
z19.13
znorm14.95
sky 14.4 14.4 14.4
S/N 16.3 26.3 27.8
S/N(c) 14.4 24.3 25.9
SN(E/C) 0.92
10160017 47
RedGreenBlue
z19.15
znorm14.97
sky 14.5 14.4 14.4
S/N 16.3 26.5 28.1
S/N(c) 14.4 24.5 26.2
SN(E/C) 0.92
10160018 47
RedGreenBlue
z19.19
znorm15.01
sky 14.4 14.3 14.4
S/N 16.9 27.2 28.9
S/N(c) 14.9 25.2 27.1
SN(E/C) 0.89
10160019 47
RedGreenBlue
z19.14
znorm14.96
sky 14.6 14.4 14.6
S/N 16.2 26.3 28.1
S/N(c) 14.4 24.4 26.2
SN(E/C) 0.93
10160020 47
RedGreenBlue
z19.13
znorm14.95
sky 14.6 14.4 14.5
S/N 16.3 26.1 27.8
S/N(c) 14.3 24.0 26.2
SN(E/C) 0.87