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 27.7 46.5 50.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 10230029 0.504822 0.00000 19.1831 10230034 -0.000859427 0.505681 19.1869
1 10230028 0.504406 0.000416040 19.1685 10230027 0.00000 0.504822 19.1854
2 10230033 0.503520 0.00130200 19.1633 10230030 -0.000251370 0.505073 19.1638
3 10230032 0.503140 0.00168204 19.1475 10230031 -0.000395101 0.505217 19.1405