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 27.0 40.9 44.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.81

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08890013 0.486963 0.00000 17.8244 08890014 0.000554505 0.486409 18.4775
1 08890016 0.479405 0.00755802 19.0418 08890015 -0.000185372 0.487148 19.0134
2 08890017 0.479233 0.00773001 18.9674 08890018 -0.00208235 0.489045 18.9939
3 08890012 0.486609 0.000353992 17.1890 08890011 0.00000 0.486963 18.1517