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 29.1 49.3 52.4
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.30

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04650038 0.500397 0.00000 19.2317 04650040 0.00433400 0.496063 19.2207
1 04650037 0.496820 0.00357702 19.2183 04650039 0.00503007 0.495367 19.2033
2 04650042 0.499766 0.000631034 19.1169 04650036 0.00000 0.500397 19.1766
3 04650041 0.497846 0.00255102 19.0967 04650043 0.00294638 0.497451 19.0933