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 -NaN -NaN
S/N 21.8 38.9 41.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.24

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11720068 0.490453 0.00000 202.767 11720069 -0.00259624 0.493049 203.025
1 11720067 0.488978 0.00147501 217.604 11720066 0.00000 0.490453 215.668
2 11720071 0.488954 0.00149900 178.268 11720070 -0.00281534 0.493268 188.498
3 11720072 0.489437 0.00101599 167.031 11720073 -0.00319957 0.493653 188.265