Content-Type: text/html; charset=UTF-8 Double Star Calculator - Orbital Elements

Double Star Calculator - Orbit

- Revision:		$Rev: 1216 $
- Report created:		2025-07-11 19:35:51

Orbital Elements for BAG15BA,BB

WDS:	BAG15BA,BB	WDS ID/Discoverer
P:	1.501	Orbital period (years)
a:	0.0385	Semi-major axis (arcseconds)
i:	85.8	Inclination (degrees)
Ω:	334.5	Longitude of ascending node (degrees)
T:	1986.093	Epoch of periastron passage (year)
e:	0.022	Eccentricity
ω:	232.9	Longitude of periastron (degrees)
Start-Year:	2025.0	Year
End-Year:	2025.0	Year
Epoch:	2025.0	Besselian Epoch

Further data from the WDS Sixth Catalog of Orbits for BAG15BA,BB

Position:	223847.47+441849.9	Epoch-2000 right ascension and declination
WDS-ID:	22388+4419	WDS designation
Discoverer Code:	BAG15BA,BB	Discover designation and components
ADS number:	.	Aitken Double Star catalog
HD number:	214608	HD catalog number
Hipparcos number:	111805	Hipparcos catalog number
V1:	8.3	Magnitude of the primary
V2:	9.4	Magnitude of the secondary
Equinox:	2000	Equinox
Date:	2014	Date of last observation
Orbit grade:	2	Orbit grade, ranging from 1 'definitive' to 5 'indeterminate'
Flags:	n	Flags

Double Star Orbit for BAG15BA,BB

WDS 6th Orbit including measures of BAG15BA,BB

Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements)

Ephemeris of BAG15BA,BB

Click to expand/collapse ephemeris:

Year       Sep[“]   PA[°]
---------------------------------------------
2025.0     0.035    156.2
-------------------------

Disclaimer

Acknowledgements

The Double Star Calculator - Orbital Elements makes use of the Washington Double Star Sixth Catalog of Orbits of Visual Binary Stars, maintained at the U.S. Naval Observatory.