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)
14280011 47
RedGreenBlue
z19.23
znorm15.05
sky 14.2 13.9 13.7
S/N 17.0 27.6 28.9
S/N(c) 7.2 21.9 24.4
SN(E/C) 0.88
14280012 47
RedGreenBlue
z19.22
znorm15.04
sky 14.3 14.0 13.9
S/N 16.4 27.1 28.7
S/N(c) 7.2 21.8 24.3
SN(E/C) 0.86
14280013 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.1 13.9
S/N 15.1 25.6 26.6
S/N(c) 7.0 21.4 23.6
SN(E/C) 0.95
14280014 47
RedGreenBlue
z19.18
znorm15.00
sky 14.3 14.1 14.0
S/N 15.3 25.5 26.7
S/N(c) 7.0 21.4 23.8
SN(E/C) 0.85