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 23.8 41.2 42.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10490056 0.497200 0.00000 18.6864 10490050 0.00000 0.497200 18.7035
1 10490051 0.496634 0.000566006 18.8098 10490054 0.00175026 0.495450 18.8871
2 10490055 0.496763 0.000437021 18.7737 10490053 0.00176585 0.495434 18.7873
3 10490052 0.496831 0.000369012 18.7157 10490057 -0.000271888 0.497472 18.7699