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 11.7 23.1 23.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.35

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 12290030 0.497159 0.00000 138.210 12290031 0.000942677 0.496216 141.380
1 12290026 0.495362 0.00179699 134.425 12290028 -0.000128017 0.497287 138.739
2 12290025 0.495578 0.00158101 127.508 12290024 0.00000 0.497159 134.662
3 12290029 0.496733 0.000425994 126.039 12290027 -0.000618802 0.497778 128.413