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 29.0 49.5 52.5
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.33

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04280036 0.496138 0.00000 225.429 04280037 4.38454e-05 0.496094 226.030
1 04280035 0.490472 0.00566602 227.934 04280034 -0.000813983 0.496952 226.455
2 04280032 0.494761 0.00137702 220.990 04280033 0.00139725 0.494741 226.018
3 04280031 0.490042 0.00609601 219.417 04280030 0.00000 0.496138 217.183