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)
5270010 47
RedGreenBlue
z19.09
znorm14.91
sky 14.4 14.4 14.4
S/N 15.8 26.2 27.2
S/N(c) 30.1 19.7 48.1
SN(E/C) 0.88
5270011 47
RedGreenBlue
z19.12
znorm14.94
sky 14.6 14.6 14.8
S/N 15.8 26.3 28.0
S/N(c) 29.8 19.9 48.1
SN(E/C) 0.91
5270012 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.7 14.8
S/N 15.8 26.4 28.5
S/N(c) 30.3 20.0 48.8
SN(E/C) 0.91
5270013 47
RedGreenBlue
z19.14
znorm14.96
sky 14.7 14.7 14.9
S/N 15.4 26.0 27.9
S/N(c) 30.0 19.9 48.5
SN(E/C) 0.86
5270014 47
RedGreenBlue
z19.07
znorm14.89
sky 14.7 14.9 14.9
S/N 14.5 24.3 26.1
S/N(c) 28.8 19.3 46.1
SN(E/C) 0.95
5270015 47
RedGreenBlue
z19.11
znorm14.93
sky 14.8 14.8 14.8
S/N 14.8 25.0 26.9
S/N(c) 29.4 19.7 47.7
SN(E/C) 0.89
5270016 47
RedGreenBlue
z19.10
znorm14.92
sky 14.8 15.0 14.9
S/N 14.7 24.8 26.8
S/N(c) 29.1 19.4 47.2
SN(E/C) 0.94
5270017 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.7 15.0
S/N 14.5 24.3 26.5
S/N(c) 28.9 19.4 46.9
SN(E/C) 0.91