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 -NaN -Inf -Inf
S/N 16.4 28.6 31.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.35

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11730061 0.493055 0.00000 173.955 11730055 0.00000 0.493055 143.066
1 11730060 0.492848 0.000206977 191.349 11730062 0.000547108 0.492508 189.265
2 11730057 0.490478 0.00257698 179.646 11730059 -0.000628919 0.493684 176.395
3 11730056 0.490788 0.00226697 153.267 11730058 2.76216e-05 0.493027 123.992