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)
8160010 47
RedGreenBlue
z19.14
znorm14.96
sky 14.4 14.2 14.1
S/N 16.1 24.9 26.6
S/N(c) 14.1 23.1 25.4
SN(E/C) 0.31
8160011 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.5
S/N 16.0 24.6 26.5
S/N(c) 14.5 22.8 25.4
SN(E/C) 0.27
8160012 47
RedGreenBlue
z19.16
znorm14.98
sky 14.4 14.5 14.4
S/N 15.9 24.2 25.9
S/N(c) 14.2 22.7 25.1
SN(E/C) 0.32
8160013 47
RedGreenBlue
z19.16
znorm14.98
sky 14.5 14.4 14.5
S/N 15.9 23.9 25.6
S/N(c) 14.3 22.6 24.8
SN(E/C) 0.29
8160014 47
RedGreenBlue
z19.15
znorm14.96
sky 14.3 14.5 14.5
S/N 15.5 23.7 25.3
S/N(c) 13.7 22.3 24.5
SN(E/C) 0.29
8160015 47
RedGreenBlue
z19.10
znorm14.92
sky 14.6 14.4 14.4
S/N 14.9 22.9 24.2
S/N(c) 13.2 21.3 23.2
SN(E/C) 0.33
8160016 47
RedGreenBlue
z19.08
znorm14.90
sky 14.5 14.4 14.4
S/N 14.7 23.0 24.0
S/N(c) 13.0 21.5 23.2
SN(E/C) 0.31
8160017 47
RedGreenBlue
z19.08
znorm14.90
sky 14.3 14.5 14.5
S/N 14.7 23.1 24.3
S/N(c) 12.9 21.5 23.3
SN(E/C) 0.31