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 5.4 11.7 12.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.97

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11990047 0.502798 0.00000 101.093 11990046 0.00000 0.502798 113.913
1 11990048 0.500741 0.00205702 58.8600 11990049 -0.00409670 0.506895 67.9370
2 11990052 0.497203 0.00559503 40.7458 11990050 -0.00508523 0.507883 64.5871
3 11990051 0.497578 0.00522003 40.6484 11990053 -0.00843738 0.511235 26.4244