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 -Inf
S/N 16.8 31.4 33.6
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.72

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07900072 0.471383 0.00000 171.219 07900073 -0.000277978 0.471661 168.698
1 07900075 0.469986 0.00139701 179.353 07900070 0.00000 0.471383 181.018
2 07900071 0.470342 0.00104100 174.813 07900074 -0.000689638 0.472073 170.724
3 07900076 0.469424 0.00195900 165.191 07900077 -0.000590648 0.471974 162.006