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 25.4 44.2 48.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12880050 0.472145 0.00000 19.1142 12880049 0.00000 0.472145 19.1127
1 12880051 0.471764 0.000380993 19.1206 12880052 -0.00228086 0.474426 19.1206
2 12880055 0.471552 0.000592977 19.0727 12880053 -0.00216788 0.474313 19.0684
3 12880054 0.471412 0.000732988 19.0531 12880056 -0.00153459 0.473680 19.0507