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 18.6 33.8 35.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.91

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10890091 0.505361 0.00000 17.8005 10890092 -0.00287123 0.508232 18.1773
1 10890086 0.503299 0.00206202 18.9859 10890085 0.00000 0.505361 19.0782
2 10890087 0.503725 0.00163603 18.5287 10890089 -0.00415779 0.509519 18.4498
3 10890090 0.505282 7.90358e-05 18.0246 10890088 -0.00399824 0.509359 18.1834