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 15.7 27.3 28.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 03100049 0.503818 0.00000 14.4314 03100050 0.0110308 0.492787 14.7837
1 03100044 0.500653 0.00316495 18.9112 03100043 0.00000 0.503818 18.8792
2 03100045 0.500653 0.00316495 18.8136 03100046 0.00257778 0.501240 18.6432
3 03100048 0.503637 0.000180960 15.8318 03100047 -0.000254090 0.504072 16.5601