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 17.1 31.0 33.2
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 08470073 0.489813 0.00000 18.4887 08470074 0.00450834 0.485305 18.6394
1 08470072 0.488804 0.00100899 18.4844 08470078 0.00361799 0.486195 18.5463
2 08470077 0.489551 0.000261992 18.3246 08470071 0.00000 0.489813 18.4906
3 08470076 0.488304 0.00150901 18.3043 08470075 0.00249620 0.487317 18.4445