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 27.0 44.9 48.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.93

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10020013 0.462549 0.00000 19.0431 10020014 0.00206116 0.460488 19.0399
1 10020016 0.461663 0.000885993 19.0236 10020018 0.00329288 0.459256 19.0289
2 10020017 0.462245 0.000304013 19.0229 10020015 0.00166528 0.460884 18.9249
3 10020012 0.461868 0.000681013 18.9527 10020011 0.00000 0.462549 18.8711