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 36.7 56.6 62.6
S/N(c) 36.7 56.6 62.6
SN(E/C) 0.40

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12030012 0.502123 0.00000 150.692 12030014 -0.00250113 0.504624 147.315
1 12030017 0.501779 0.000343978 152.141 12030011 0.00000 0.502123 149.943
2 12030016 0.501561 0.000562012 147.326 12030015 -0.00231221 0.504435 146.984
3 12030013 0.501491 0.000631988 146.226 12030018 -0.00112555 0.503249 142.971