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 26.2 47.1 51.7
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.48

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04910064 0.489304 0.00000 222.218 04910065 0.00372642 0.485578 224.588
1 04910063 0.488311 0.000993013 222.058 04910062 0.000546928 0.488757 224.470
2 04910060 0.489234 7.00057e-05 213.241 04910061 0.00298112 0.486323 222.938
3 04910059 0.487106 0.00219801 190.781 04910058 0.00000 0.489304 202.254