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 22.8 38.8 46.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.90

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10910048 0.507657 0.00000 201.423 10910046 0.00000 0.507657 205.315
1 10910052 0.506883 0.000773966 226.326 10910053 -0.00416568 0.511823 228.827
2 10910051 0.506778 0.000878990 217.650 10910049 -0.00315812 0.510815 212.463
3 10910047 0.506976 0.000680983 203.978 10910050 -0.00266495 0.510322 210.907