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 28.0 47.1 49.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.86

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02890051 0.403410 0.00000 19.0121 02890056 -0.000129415 0.403539 18.9601
1 02890055 0.399304 0.00410599 19.0348 02890052 -0.00213695 0.405547 18.9862
2 02890054 0.397241 0.00616899 19.0217 02890049 0.00000 0.403410 18.9667
3 02890050 0.401567 0.00184298 18.9891 02890053 -0.00224688 0.405657 18.8877