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 -NaN -Inf -Inf
S/N 24.3 41.3 42.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.61

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02890077 0.399329 0.00000 217.986 02890078 0.00172255 0.397606 229.094
1 02890072 0.394075 0.00525400 234.131 02890075 -0.00193290 0.401262 239.025
2 02890076 0.397793 0.00153601 232.885 02890074 0.00144551 0.397884 235.992
3 02890073 0.395462 0.00386700 231.938 02890071 0.00000 0.399329 234.396