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 23.7 42.1 43.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12570050 0.492318 0.00000 18.9871 12570048 -0.00302450 0.495342 18.9081
1 12570046 0.489927 0.00239101 19.0596 12570047 -0.00358764 0.495906 18.9749
2 12570045 0.490460 0.00185800 18.9928 12570044 0.00000 0.492318 18.9229
3 12570049 0.490922 0.00139600 18.5436 12570051 -0.00265399 0.494972 18.7585