11050+3825 HO 378 AB (HD 96016)
11h 04m 57.29s +38° 24' 38.2" P.A. 234.00 sep 1.1 mag 8.25,9.14 Sp F7V dist. 136.05 pc (443.8 l.y.)
| Coord 2000 |
11050+3825 |
|
Discov num |
HO 378 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 04 57.29 +38 24 38.2 |
|
| Date first |
1891 |
|
Date last |
2020 |
|
Obs |
84 |
|
| Pa first |
219 |
|
Pa last |
233.9 |
|
P.A. Now (θ) |
233.9° |
|
| Sep first |
0.4 |
|
Sep last |
1.06 |
|
Sep. Now (ρ) |
1.06" |
|
| Mag pri |
8.25 |
|
Mag sec |
9.14 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-065 |
|
Sec motion ra |
-065 |
|
| Pri motion dec |
-031 |
|
Sec motion dec |
-031 |
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 96016 |
|
Constellation |
Ursa Major |
|
SAO |
62395 |
|
HIP |
54178 |
|
| Tycho2 |
3010-00168-1 |
|
Gaia DR2 |
764839392295737216 |
|
HD |
96016 |
|
BD |
BD+39 2419 |
|
| Distance |
136.05 |
|
Distance ly |
443.8 |
|
ORBITAL ELEMENTS
| Period (P) | 1031.7475y | ± 501.0854 |
Periastron (T) | 1856.4256y | ± 22.9319 |
Semi-major axis (a) | 1.01234a | ± 0.37264 |
| Eccentricity (e) | 0.77115 | ± 0.19966 |
Inclination (i) | 79.21° | ± 7.167 |
Longitude of periastron (ω) | 55.347° | ± 29.231 |
| Node (Ω) | 52.54° | ± 6.666 |
Notes | | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
236.1 |
1.016 |
| 2001 |
236.1 |
1.020 |
| 2002 |
236.2 |
1.023 |
| 2003 |
236.2 |
1.026 |
| 2004 |
236.3 |
1.029 |
| 2005 |
236.3 |
1.032 |
| 2006 |
236.3 |
1.035 |
| 2007 |
236.4 |
1.038 |
| 2008 |
236.4 |
1.041 |
| 2009 |
236.5 |
1.043 |
| 2010 |
236.5 |
1.046 |
| 2011 |
236.5 |
1.049 |
| 2012 |
236.6 |
1.052 |
| 2013 |
236.6 |
1.055 |
| 2014 |
236.7 |
1.057 |
| 2015 |
236.7 |
1.060 |
| 2016 |
236.7 |
1.063 |
| 2017 |
236.8 |
1.065 |
| 2018 |
236.8 |
1.068 |
| 2019 |
236.8 |
1.071 |
| 2020 |
236.9 |
1.073 |
| 2021 |
236.9 |
1.076 |
| 2022 |
237.0 |
1.078 |
| 2023 |
237.0 |
1.081 |
| 2024 |
237.0 |
1.083 |
| 2025 |
237.1 |
1.086 |
| 2026 |
237.1 |
1.088 |
| 2027 |
237.1 |
1.091 |
| 2028 |
237.2 |
1.093 |
| 2029 |
237.2 |
1.095 |
| 2030 |
237.2 |
1.098 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
