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INSPIRE
1 年
Detection of an inner torus in the proto planetary nebulae oh231.8+4.2
We performed the first VLBI observations of the SiO v=1 and v=2 J=1--0 masers in a Proto Planetary Nebula OH 231.8+4.2 (also known as the Rotten Egg nebula), at milliarcsecond resolution. Only the v=2 ...
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