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)
10740033 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.1 14.1
S/N 13.0 20.9 22.1
S/N(c) 11.1 19.0 20.3
SN(E/C) 0.95
10740034 47
RedGreenBlue
z18.67
znorm14.49
sky 14.6 14.1 14.2
S/N 12.4 20.7 21.5
S/N(c) 10.5 18.3 19.9
SN(E/C) 0.95
10740035 47
RedGreenBlue
z18.72
znorm14.54
sky 14.7 14.2 14.2
S/N 13.0 21.3 22.3
S/N(c) 11.0 18.9 20.5
SN(E/C) 0.97
10740036 47
RedGreenBlue
z18.83
znorm14.65
sky 14.6 14.3 14.2
S/N 13.9 22.9 23.7
S/N(c) 11.8 20.5 21.7
SN(E/C) 0.95