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 -NaN -Inf
S/N 29.6 49.3 54.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.65

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07540080 0.475208 0.00000 249.022 07540078 -0.00131961 0.476528 248.523
1 07540076 0.475172 3.60012e-05 251.356 07540081 0.000477286 0.474731 249.620
2 07540075 0.474289 0.000919014 249.636 07540074 0.00000 0.475208 249.348
3 07540079 0.474423 0.000785023 248.888 07540077 0.00143077 0.473777 248.492