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)
11380011 47
RedGreenBlue
z18.94
znorm14.76
sky 14.7 14.3 14.1
S/N 13.9 22.8 23.6
S/N(c) 12.0 21.0 22.3
SN(E/C) 0.97
11380012 47
RedGreenBlue
z19.00
znorm14.82
sky 14.7 14.4 14.4
S/N 14.3 23.3 25.1
S/N(c) 12.6 21.4 23.6
SN(E/C) 0.94
11380013 47
RedGreenBlue
z19.04
znorm14.86
sky 14.7 14.5 14.5
S/N 14.8 23.8 25.4
S/N(c) 13.0 22.2 23.9
SN(E/C) 0.96
11380014 47
RedGreenBlue
z19.06
znorm14.87
sky 14.8 14.5 14.5
S/N 14.8 23.8 26.0
S/N(c) 13.1 22.1 24.1
SN(E/C) 0.96
11380015 47
RedGreenBlue
z19.08
znorm14.90
sky 14.7 14.5 14.5
S/N 14.8 23.9 26.6
S/N(c) 13.2 22.6 24.9
SN(E/C) 0.96
11380016 47
RedGreenBlue
z19.03
znorm14.85
sky 14.8 14.6 14.7
S/N 14.5 23.4 25.8
S/N(c) 12.8 21.8 24.3
SN(E/C) 0.99
11380017 47
RedGreenBlue
z18.95
znorm14.77
sky 14.6 14.5 14.7
S/N 13.9 22.9 24.7
S/N(c) 12.4 21.3 23.0
SN(E/C) 0.99
11380018 47
RedGreenBlue
z19.06
znorm14.88
sky 15.1 14.6 14.6
S/N 14.9 24.0 26.2
S/N(c) 13.3 22.4 24.9
SN(E/C) 0.96