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 27.9 48.1 51.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.26

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04280069 0.500398 0.00000 18.7737 04280067 0.00169268 0.498705 18.8540
1 04280065 0.493781 0.00661698 19.0718 04280066 0.00175555 0.498642 19.0809
2 04280064 0.490431 0.00996697 19.0007 04280063 0.00000 0.500398 19.0238
3 04280068 0.493011 0.00738698 18.7512 04280070 0.00307243 0.497326 18.6179