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http://hdl.handle.net/2248/7353| Title: | Distance, Luminosity and evolutionary status of epsilon Aurigae (F0Iaep) from Gaia DR2 parallax |
| Authors: | Parthasarathy, M Muneer, S |
| Keywords: | epsilon Aurigae Gaia DR2 parallax |
| Issue Date: | Jan-2019 |
| Publisher: | Konkoly Observatory |
| Citation: | Information Bulletin on Variable Stars, Vol. 63, No. 6258 |
| Abstract: | From Gaia DR2 parallax of ǫ Aurigae the distance, Mv, Mbol, and log(L∗/L⊙sun) are found to be 445 parsecs, −6.5 mag, −6.5 mag, and 4.5 respectively. These results clearly indicate that ǫ Aurigae (F0Iae) is post-AGB star. The progenitor of ǫ Aurigae is most likely an intermediate mass star of 4 to 5 solar masses or the progenitor may be a star which is lower limit of a super-AGB star. |
| Description: | Open Access © Konkoly Observatory https://doi.org/10.22444/IBVS.6258 |
| URI: | http://prints.iiap.res.in/handle/2248/7353 |
| ISSN: | 0374-0676 |
| Appears in Collections: | IIAP Publications |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Distance, Luminosity and evolutionary status of epsilon Aurigae (F0Iaep) from Gaia DR2 parallax.pdf | 71.48 kB | Adobe PDF |  View/Open |
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