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)
11390011 47
RedGreenBlue
z19.10
znorm14.92
sky 14.4 14.1 13.9
S/N 17.2 26.4 23.9
S/N(c) 15.5 24.5 23.2
SN(E/C) 0.61
11390012 47
RedGreenBlue
z18.99
znorm14.81
sky 14.7 14.3 14.2
S/N 16.0 24.6 23.0
S/N(c) 14.2 22.5 22.1
SN(E/C) 0.71
11390013 47
RedGreenBlue
z19.06
znorm14.88
sky 14.7 14.4 14.2
S/N 16.6 25.6 23.8
S/N(c) 14.7 23.5 22.9
SN(E/C) 0.66
11390014 47
RedGreenBlue
z19.19
znorm15.01
sky 14.7 14.3 14.3
S/N 17.8 27.2 25.5
S/N(c) 15.9 25.1 24.5
SN(E/C) 0.61
11390015 47
RedGreenBlue
z19.04
znorm14.86
sky 14.4 14.3 14.3
S/N 16.0 24.8 23.8
S/N(c) 14.4 22.8 22.8
SN(E/C) 0.63
11390016 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.3 14.3
S/N 16.9 26.0 24.6
S/N(c) 15.1 24.1 23.6
SN(E/C) 0.60
11390017 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.4 14.4
S/N 17.5 26.7 25.4
S/N(c) 15.5 24.7 24.3
SN(E/C) 0.64
11390018 47
RedGreenBlue
z19.16
znorm14.98
sky 14.6 14.3 14.2
S/N 17.5 26.7 25.3
S/N(c) 15.5 24.7 24.3
SN(E/C) 0.56