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 24.6 43.9 45.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02890098 0.401982 0.00000 19.0652 02890096 0.00000 0.401982 19.0407
1 02890102 0.399364 0.00261801 19.1524 02890103 -0.000629510 0.402612 19.1452
2 02890101 0.396968 0.00501400 19.1305 02890099 -0.000614330 0.402596 19.1124
3 02890097 0.399370 0.00261199 19.0773 02890100 -0.00273276 0.404715 19.0958