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 25.4 44.6 48.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.30

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08500031 0.490231 0.00000 18.9352 08500033 0.000621358 0.489610 18.9316
1 08500034 0.486136 0.00409502 18.9993 08500029 0.00000 0.490231 18.9920
2 08500030 0.489435 0.000796020 18.9800 08500032 0.00131881 0.488912 18.9717
3 08500035 0.486595 0.00363600 18.9650 08500036 0.00266660 0.487564 18.9651