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 17.5 30.8 33.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.49

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 11450046 0.472963 0.00000 18.7915 11450044 0.00000 0.472963 18.8812
1 11450045 0.472626 0.000337005 18.7567 11450051 -0.00785839 0.480821 18.7364
2 11450050 0.472546 0.000416994 18.2014 11450047 -0.00709848 0.480061 18.3667
3 11450049 0.472159 0.000804007 18.0342 11450048 -0.00688778 0.479851 17.6643