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 14.8 26.4 29.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.35

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11730049 0.492203 0.00000 77.4142 11730051 -0.00448963 0.496693 71.3370
1 11730046 0.491119 0.00108400 179.607 11730047 -0.00317687 0.495380 175.536
2 11730045 0.491095 0.00110799 135.407 11730048 -0.00335980 0.495563 164.739
3 11730050 0.491610 0.000593007 83.5115 11730044 0.00000 0.492203 164.520