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 25.4 43.9 48.0
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.69

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04040026 0.409986 0.00000 211.372 04040025 0.00000 0.409986 218.788
1 04040031 0.391974 0.0180120 248.914 04040032 -0.00416276 0.414149 256.171
2 04040030 0.391271 0.0187150 244.280 04040029 -0.000986516 0.410973 236.482
3 04040027 0.402960 0.00702599 218.585 04040028 -0.000146851 0.410133 223.497