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 23.8 41.6 44.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.77

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15900061 0.00194964 0.00000 18.8792 15900056 -0.487258 0.489208 18.7722
1 15900057 0.000556268 0.00139337 18.9236 15900059 -0.488034 0.489984 18.9386
2 15900058 0.00102693 0.000922710 18.8959 15900060 -0.487180 0.489130 18.8147
3 15900054 0.00000 0.00194964 18.7975 15900055 -0.486625 0.488575 18.7683