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 -NaN -NaN
S/N 30.0 50.3 54.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.39

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10220055 0.496315 0.00000 19.1886 10220050 0.00000 0.496315 19.1944
1 10220052 0.492975 0.00334001 19.2313 10220053 0.00359187 0.492723 19.2192
2 10220051 0.492631 0.00368401 19.2234 10220054 0.00399234 0.492323 19.2031
3 10220056 0.495966 0.000349015 19.1671 10220057 0.00305233 0.493263 19.1756