Wikipedia:Sandbox
 | Welcome to this sandbox page, a space to experiment with editing.
You can either edit the source code ("Edit source" tab above) or use VisualEditor ("Edit" tab above). Click the "Publish changes" button when finished. You can click "Show preview" to see a preview of your edits, or "Show changes" to see what you have changed. Anyone can edit this page and it is automatically cleared regularly (anything you write will not remain indefinitely). Click here to reset the sandbox. You can access your personal sandbox by clicking here, or using the "Sandbox" link in the top right.Creating an account gives you access to a personal sandbox, among other benefits. Do NOT, under any circumstances, place promotional, copyrighted, offensive, or libelous content in sandbox pages. Doing so WILL get you blocked from editing. For more info about sandboxes, see Wikipedia:About the sandbox and Help:My sandbox. New to Wikipedia? See the contributing to Wikipedia page or our tutorial. Questions? Try the Teahouse! |
V6393 Sagittarii is an eclipsing binary in Sagittarius.[1] It is variable and its brightness vary from 13.2 to 13.6.[2] Parallax measurements imply a distance of 752 parsecs to V6393 Sgr.[3]
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Sagittarius |
| Right ascension | 18h 21m 59.9s |
| Declination | −23° 54′ 26.0″ |
| Apparent magnitude (V) | 13.2 - 13.6 |
| Astrometry | |
| Proper motion (μ) | RA: -6.968 mas/yr Dec.: -9.706 mas/yr |
| Parallax (π) | 1.3294 ± 0.0191 mas[1] |
| Distance | 2,450 ± 40 ly (750 ± 10 pc) |
| Details[3] | |
| Mass | 1.012 M☉ |
| Radius | 1.66 R☉ |
| Luminosity | 2.318 L☉ |
| Surface gravity (log g) | 4.12 cgs |
| Metallicity [Fe/H] | -0.7415 dex |
| Age | 10.588 Gyr |
| Other designations | |
Gaia DR3 4089354807676580480 | |
| Database references | |
| SIMBAD | data |
References[edit]
 |
- ^ a b "V6393 Sgr". SIMBAD. Centre de données astronomiques de Strasbourg.
- ^ https://www.aavso.org/vsx/index.php?view=detail.top&oid=49307
- ^ a b Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875.