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)
14380028 47
RedGreenBlue
z17.47
znorm13.29
sky 14.0 13.8 13.9
S/N 4.3 8.4 9.1
S/N(c) 7.3 10.0 8.8
SN(E/C) 1.00
14380029 47
RedGreenBlue
z17.78
znorm13.60
sky 14.0 14.0 14.0
S/N 5.4 10.6 11.4
S/N(c) 9.2 12.1 10.7
SN(E/C) 1.03
14380030 47
RedGreenBlue
z17.63
znorm13.45
sky 14.0 13.9 14.0
S/N 4.9 9.4 10.3
S/N(c) 8.1 11.1 9.7
SN(E/C) 1.02
14380031 47
RedGreenBlue
z17.62
znorm13.44
sky 14.0 14.0 14.0
S/N 4.8 9.5 9.9
S/N(c) 8.0 10.9 9.6
SN(E/C) 1.04