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)
10330010 47
RedGreenBlue
z18.73
znorm14.55
sky 14.7 14.6 14.5
S/N 12.8 21.5 21.6
S/N(c) 11.0 19.5 20.0
SN(E/C) 0.97
10330011 47
RedGreenBlue
z18.80
znorm14.62
sky 14.7 14.8 15.0
S/N 13.4 21.8 22.8
S/N(c) 11.6 20.0 20.9
SN(E/C) 0.97
10330012 47
RedGreenBlue
z18.88
znorm14.70
sky 14.9 15.0 15.0
S/N 14.3 23.3 23.6
S/N(c) 12.2 21.2 21.5
SN(E/C) 0.99
10330013 47
RedGreenBlue
z18.84
znorm14.66
sky 14.8 14.9 14.9
S/N 13.5 22.4 23.1
S/N(c) 11.7 20.4 21.1
SN(E/C) 0.99