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 -NaN -Inf
S/N 18.9 30.9 34.9
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.70

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 02890077 0.234212 0.00000 219.884 02890071 0.00000 0.234212 230.522
1 02890072 0.214105 0.0201070 235.767 02890078 -0.0299307 0.264143 242.889
2 02890076 0.229561 0.00465100 229.329 02890074 -0.0301054 0.264317 235.952
3 02890073 0.216832 0.0173800 227.882 02890075 -0.0348280 0.269040 235.723