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 19.8 32.0 29.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.61

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12660028 0.486867 0.00000 142.857 12660029 0.000533677 0.486333 151.987
1 12660027 0.485989 0.000878006 130.388 12660026 -0.000432549 0.487300 120.843
2 12660024 0.485521 0.00134602 110.639 12660025 -0.00162582 0.488493 113.547
3 12660023 0.484715 0.00215200 99.2933 12660022 0.00000 0.486867 110.936