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 25.0 44.7 48.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.29

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 07910051 0.500073 0.00000 19.0169 07910056 -0.00318379 0.503257 19.0276
1 07910050 0.497487 0.00258601 19.0828 07910053 -0.00431230 0.504385 19.0710
2 07910054 0.498251 0.00182202 19.0561 07910049 0.00000 0.500073 19.0554
3 07910055 0.499042 0.00103101 19.0213 07910052 -0.00218251 0.502255 19.0299