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 -NaN
S/N 27.7 46.0 45.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.71

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06080070 0.486844 0.00000 18.6740 06080069 0.00000 0.486844 18.6732
1 06080074 0.484597 0.00224701 19.0399 06080073 -0.00219585 0.489040 19.0501
2 06080071 0.486378 0.000465989 18.8922 06080072 0.00172734 0.485117 19.0303
3 06080075 0.484715 0.00212899 18.8551 06080076 0.000260294 0.486584 18.8611