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 30.3 51.1 53.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.94

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06730050 0.496093 0.00000 19.1357 06730052 0.00403186 0.492061 19.1390
1 06730054 0.494007 0.00208601 19.2157 06730055 0.00199381 0.494099 19.2240
2 06730053 0.491936 0.00415701 19.2004 06730048 0.00000 0.496093 19.2000
3 06730049 0.494776 0.00131699 19.1544 06730051 0.00164095 0.494452 19.1411