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 28.4 49.1 53.8
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.22

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 04040079 0.499991 0.00000 218.560 04040072 -0.000408054 0.500399 212.854
1 04040075 0.496659 0.00333199 246.538 04040073 -0.00163058 0.501622 234.853
2 04040074 0.496196 0.00379500 234.654 04040069 0.00000 0.499991 233.830
3 04040070 0.497170 0.00282100 227.625 04040077 0.000484334 0.499507 220.771
4 04040078 0.498452 0.00153899 222.519 04040076 0.00381822 0.496173 218.568
5 04040071 0.498023 0.00196800 214.843 04040080 0.00315671 0.496834 169.877