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 -Inf -Inf
S/N 17.5 32.5 36.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02820052 0.414225 0.00000 132.505 02820053 0.00172386 0.412501 134.943
1 02820047 0.412460 0.00176501 219.897 02820046 0.00000 0.414225 213.702
2 02820048 0.414185 4.00245e-05 201.483 02820049 0.00115357 0.413071 207.111
3 02820051 0.412470 0.00175500 165.846 02820050 -0.000574941 0.414800 191.257