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- Title
Astrometric observation of the Galactic LPVs with VERA; Mira and OH/IR stars.
- Authors
Nakagawa, Akiharu; Kurayama, Tomoharu; Orosz, Gabor; Oyama, Tomoaki; Nagayama, Takumi; Omodaka, Toshihiro
- Abstract
We present studies of Long Period Variables (LPVs) in our Galaxy based on astrometric VLBI observations of H2O and SiO masers. The Galactic Miras and OH/IR stars are our main targets. For Miras, we present the distribution of the LPVs on the M K – log P plane. Galactic Miras show consistency with PLR in the LMC except for some fainter sources. Parallaxes of the LPVs determined from VLBI and Gaia are compared. There seems to be some offset.
- Publication
Proceedings of the International Astronomical Union, 2018, Vol 14, Issue S343, p476
- ISSN
1743-9213
- Publication type
Article
- DOI
10.1017/S174392131800635X