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 -NaN
S/N 27.8 48.1 54.3
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.23

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04650027 0.490241 0.00000 191.487 04650028 0.00203015 0.488211 187.876
1 04650026 0.488976 0.00126499 187.131 04650029 0.00265870 0.487582 186.623
2 04650031 0.489928 0.000312984 185.746 04650025 0.00000 0.490241 185.358
3 04650030 0.488608 0.00163299 177.550 04650032 0.00385327 0.486388 183.168