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
z17.63
znorm Inf
sky -NaN -NaN -Inf
S/N 27.9 47.7 50.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10890016 0.509431 0.00000 19.0629 10890014 0.00131045 0.508121 19.1164
1 10890013 0.507966 0.00146502 19.1232 10890015 0.00201003 0.507421 19.1255
2 10890017 0.509323 0.000108004 19.0273 10890018 0.00220033 0.507231 19.0782
3 10890012 0.508484 0.000946999 19.0231 10890011 0.00000 0.509431 19.0024