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)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 16.8 31.5 33.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.30

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05480016 0.489986 0.00000 18.2508 05480017 0.00463426 0.485352 18.3602
1 05480011 0.486009 0.00397700 18.7870 05480010 0.00000 0.489986 18.7453
2 05480012 0.486746 0.00323999 18.7271 05480013 0.000973061 0.489013 18.5957
3 05480015 0.488354 0.00163200 17.9885 05480014 0.000531065 0.489455 18.0479