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 19.4 35.8 39.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.37

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11670090 0.496546 0.00000 18.5296 11670091 -7.50538e-05 0.496621 18.3728
1 11670089 0.495458 0.00108799 18.9333 11670087 0.000467744 0.496078 18.7488
2 11670086 0.493953 0.00259301 18.6645 11670088 0.000717954 0.495828 18.6231
3 11670085 0.492945 0.00360101 18.5340 11670084 0.00000 0.496546 18.5237