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)
5000010 47
RedGreenBlue
z18.86
znorm14.68
sky 15.5 15.0 14.6
S/N 12.4 19.7 20.3
S/N(c) 11.2 18.2 19.2
SN(E/C) 0.82
5000011 47
RedGreenBlue
z18.88
znorm14.70
sky 15.0 14.9 15.0
S/N 12.0 19.4 20.5
S/N(c) 11.0 18.1 19.4
SN(E/C) 0.85
5000012 47
RedGreenBlue
z18.92
znorm14.74
sky 15.2 14.9 14.9
S/N 12.2 19.6 20.4
S/N(c) 11.1 18.1 19.3
SN(E/C) 0.86
5000013 47
RedGreenBlue
z18.89
znorm14.71
sky 15.0 14.9 14.9
S/N 12.2 19.5 20.4
S/N(c) 11.2 18.0 19.4
SN(E/C) 0.79