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)
5260013 47
RedGreenBlue
z19.02
znorm14.84
sky 14.5 14.4 14.1
S/N 15.1 24.7 26.4
S/N(c) 18.2 8.1 26.1
SN(E/C) 0.62
5260014 47
RedGreenBlue
z18.90
znorm14.72
sky 14.3 14.5 14.5
S/N 13.5 22.8 25.2
S/N(c) 16.8 7.7 24.9
SN(E/C) 0.63
5260015 47
RedGreenBlue
z18.99
znorm14.81
sky 14.4 14.5 14.5
S/N 14.5 24.2 26.5
S/N(c) 17.5 8.0 25.9
SN(E/C) 0.61
5260016 47
RedGreenBlue
z18.95
znorm14.77
sky 14.4 14.5 14.5
S/N 14.2 23.7 25.9
S/N(c) 17.1 7.8 25.3
SN(E/C) 0.61
5260017 47
RedGreenBlue
z18.96
znorm14.78
sky 14.4 14.6 14.5
S/N 14.4 24.0 26.1
S/N(c) 17.0 7.9 25.5
SN(E/C) 0.60
5260018 47
RedGreenBlue
z18.97
znorm14.79
sky 14.4 14.5 14.6
S/N 14.7 24.4 26.5
S/N(c) 17.0 7.8 25.5
SN(E/C) 0.64
5260019 47
RedGreenBlue
z19.01
znorm14.83
sky 14.3 14.3 14.4
S/N 15.1 24.9 27.1
S/N(c) 17.5 8.1 26.2
SN(E/C) 0.60
5260020 47
RedGreenBlue
z19.01
znorm14.83
sky 14.5 14.5 14.4
S/N 15.0 24.9 27.4
S/N(c) 17.7 8.1 26.1
SN(E/C) 0.62