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
z17.63
znorm Inf
sky -Inf -NaN -Inf
S/N 16.6 30.8 31.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.60

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 05470025 0.492719 0.00000 18.0802 05470026 0.00209743 0.490622 17.7360
1 05470024 0.490863 0.00185600 18.4478 05470023 0.00000 0.492719 18.5452
2 05470029 0.489543 0.00317600 18.4459 05470030 0.000956063 0.491763 18.3832
3 05470028 0.490257 0.00246200 18.4301 05470027 0.000226330 0.492493 18.2845