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
z19.02
znorm14.84
sky 14.5 14.1 14.0
S/N 15.7 24.5 25.6
S/N(c) 14.0 22.6 24.5
SN(E/C) 0.91
10250012 47
RedGreenBlue
z19.02
znorm14.84
sky 14.6 14.4 14.5
S/N 15.2 24.0 26.4
S/N(c) 13.6 22.2 25.0
SN(E/C) 0.93
10250013 47
RedGreenBlue
z18.77
znorm14.59
sky 14.5 14.6 14.6
S/N 12.7 20.6 23.0
S/N(c) 11.4 18.9 21.9
SN(E/C) 0.95
10250014 47
RedGreenBlue
z18.81
znorm14.63
sky 14.6 14.5 14.7
S/N 12.9 21.2 23.6
S/N(c) 11.6 19.3 22.4
SN(E/C) 0.92
10250015 47
RedGreenBlue
z18.87
znorm14.69
sky 14.7 14.6 14.7
S/N 13.6 21.5 24.7
S/N(c) 12.2 19.9 23.3
SN(E/C) 0.95
10250016 47
RedGreenBlue
z18.72
znorm14.54
sky 14.9 14.7 14.8
S/N 12.0 20.6 22.2
S/N(c) 10.6 19.1 21.2
SN(E/C) 0.97
10250017 47
RedGreenBlue
z18.60
znorm14.42
sky 14.9 14.6 14.9
S/N 11.3 19.1 20.7
S/N(c) 10.1 17.8 19.5
SN(E/C) 0.95
10250018 47
RedGreenBlue
z18.80
znorm14.62
sky 14.8 14.6 14.8
S/N 12.7 21.0 22.8
S/N(c) 11.1 19.5 21.5
SN(E/C) 0.90