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 |
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Discov num |
HO 378 |
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Comp |
AB |
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Coord arcsec 2000 |
11 04 57.29 +38 24 38.2 |
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Date first |
1891 |
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Date last |
2020 |
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Obs |
84 |
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Pa first |
219 |
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Pa last |
233.9 |
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P.A. Now (θ) |
233.9° |
|
Sep first |
0.4 |
|
Sep last |
1.06 |
|
Sep. Now (ρ) |
1.06" |
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Mag pri |
8.25 |
|
Mag sec |
9.14 |
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delta mag (ΔM) |
0.89 |
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Spectral class |
F7V (yellow-white) |
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Pri motion ra |
-065 |
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Sec motion ra |
-065 |
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Pri motion dec |
-031 |
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Sec motion dec |
-031 |
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Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 96016 |
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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 |
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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