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 26.0 42.6 44.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.84

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06680016 0.366193 0.00000 317.614 06680017 -0.0109875 0.377180 316.665
1 06680015 0.362875 0.00331798 313.721 06680014 -0.0148121 0.381005 309.697
2 06680012 0.362836 0.00335699 308.463 06680013 -0.0154055 0.381599 306.761
3 06680011 0.363185 0.00300801 306.182 06680010 0.00000 0.366193 296.450