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 -NaN -NaN -Inf
S/N 19.3 32.8 38.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.46

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07890043 0.304584 0.00000 259.010 07890040 -0.0283471 0.332931 251.665
1 07890039 0.303073 0.00151101 265.253 07890041 -0.0285549 0.333139 269.946
2 07890042 0.292923 0.0116610 262.661 07890044 -0.0294131 0.333997 265.440
3 07890038 0.302535 0.00204900 262.216 07890037 0.00000 0.304584 259.944