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)
11350010 47
RedGreenBlue
z18.77
znorm14.59
sky 10.6 10.5 10.6
S/N 6.2 9.2 11.3
S/N(c) 6.3 9.0 10.9
SN(E/C) 0.98
11350011 47
RedGreenBlue
z18.90
znorm14.72
sky 12.2 12.1 12.2
S/N 10.6 16.8 19.5
S/N(c) 10.4 16.1 19.4
SN(E/C) 0.97
11350012 47
RedGreenBlue
z18.93
znorm14.75
sky 13.4 13.2 13.3
S/N 13.1 21.1 22.9
S/N(c) 11.7 19.5 21.8
SN(E/C) 0.96
11350013 47
RedGreenBlue
z18.94
znorm14.76
sky 13.7 13.5 13.5
S/N 13.4 22.0 23.3
S/N(c) 11.9 20.1 22.1
SN(E/C) 0.99
11350014 47
RedGreenBlue
z19.00
znorm14.82
sky 13.8 13.6 13.6
S/N 14.1 22.8 24.0
S/N(c) 12.3 21.0 22.7
SN(E/C) 0.98
11350015 47
RedGreenBlue
z18.97
znorm14.79
sky 13.7 13.6 13.6
S/N 13.4 22.5 23.7
S/N(c) 12.1 20.6 22.6
SN(E/C) 0.95
11350016 47
RedGreenBlue
z18.97
znorm14.79
sky 13.7 13.6 13.6
S/N 13.3 22.2 23.6
S/N(c) 12.0 20.3 22.4
SN(E/C) 0.95
11350017 47
RedGreenBlue
z19.02
znorm14.84
sky 13.8 13.7 13.7
S/N 13.9 23.0 24.5
S/N(c) 12.4 21.4 23.4
SN(E/C) 0.96