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)
10250011 47
RedGreenBlue
z19.05
znorm14.87
sky 14.9 14.3 14.2
S/N 15.6 24.2 25.9
S/N(c) 13.9 22.3 24.7
SN(E/C) 0.88
10250012 47
RedGreenBlue
z19.05
znorm14.87
sky 14.8 14.6 14.7
S/N 15.3 24.1 26.6
S/N(c) 13.7 22.3 25.3
SN(E/C) 0.91
10250013 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.7 14.9
S/N 12.7 20.8 23.0
S/N(c) 11.3 19.1 21.7
SN(E/C) 0.95
10250014 47
RedGreenBlue
z18.84
znorm14.66
sky 15.0 14.6 14.8
S/N 13.1 21.5 23.5
S/N(c) 11.7 19.6 22.3
SN(E/C) 0.91
10250015 47
RedGreenBlue
z18.90
znorm14.72
sky 15.0 14.7 14.9
S/N 13.8 21.9 24.9
S/N(c) 12.3 20.2 23.5
SN(E/C) 0.93
10250016 47
RedGreenBlue
z18.75
znorm14.57
sky 14.9 14.8 15.1
S/N 12.3 20.7 22.7
S/N(c) 10.7 18.9 21.3
SN(E/C) 0.96
10250017 47
RedGreenBlue
z18.63
znorm14.45
sky 15.2 15.0 15.1
S/N 11.3 19.3 21.1
S/N(c) 9.9 18.0 19.6
SN(E/C) 0.93
10250018 47
RedGreenBlue
z18.83
znorm14.65
sky 15.0 14.8 15.0
S/N 12.8 21.3 22.9
S/N(c) 11.3 19.7 21.6
SN(E/C) 0.89