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 31.8 52.8 56.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.73

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 15610046 0.00173282 0.00000 19.0358 15610043 -0.487519 0.489252 19.0398
1 15610049 0.000568808 0.00116401 19.0597 15610048 -0.487278 0.489011 19.0541
2 15610050 0.00117939 0.000553430 19.0507 15610051 -0.487860 0.489593 19.0478
3 15610042 0.00000 0.00173282 19.0429 15610047 -0.486992 0.488725 19.0459
4 15610045 0.00156586 0.000166960 18.8603 15610044 -0.487376 0.489109 18.9336