01462+3343 HU 804 (HD 10793)
01h 46m 13.37s +33° 43' 18.6" P.A. 76.00 sep 0.3 mag 9.07,9.84 Sp F2 dist. 168.35 pc (549.16 l.y.)
| Coord 2000 |
01462+3343 |
|
Discov num |
HU 804 |
|
Comp |
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Coord arcsec 2000 |
01 46 13.37 +33 43 18.6 |
|
| Date first |
1902 |
|
Date last |
2013 |
|
Obs |
28 |
|
| Pa first |
338 |
|
Pa last |
76.1 |
|
P.A. Now (θ) |
76.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.3 |
|
Sep. Now (ρ) |
0.3" |
|
| Mag pri |
9.07 |
|
Mag sec |
9.84 |
|
delta mag (ΔM) |
0.77 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-027 |
|
Sec motion ra |
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|
| Pri motion dec |
-011 |
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Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 10793 |
|
Constellation |
Triangulum |
|
SAO |
54963 |
|
HIP |
8252 |
|
| Tycho2 |
2298-00524-1 |
|
Gaia DR2 |
305664369960682112 |
|
HD |
10793 |
|
ADS |
1393 |
|
| BD |
BD+33 295 |
|
Distance |
168.35 |
|
Distance ly |
549.16 |
|
ORBITAL ELEMENTS
| Period (P) | 280.646y | |
Periastron (T) | 2155.493y | |
Semi-major axis (a) | 0.4483a | |
| Eccentricity (e) | 0.6782 | |
Inclination (i) | 62.8° | |
Longitude of periastron (ω) | 111.3° | |
| Node (Ω) | 123° | |
Notes | n | |
Reference | Ole2001 | |
| Equinox | | |
Last observation | 1995 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
65.4 |
0.388 |
| 2001 |
66.0 |
0.390 |
| 2002 |
66.6 |
0.392 |
| 2003 |
67.1 |
0.395 |
| 2004 |
67.7 |
0.397 |
| 2005 |
68.2 |
0.399 |
| 2006 |
68.8 |
0.401 |
| 2007 |
69.3 |
0.404 |
| 2008 |
69.8 |
0.406 |
| 2009 |
70.4 |
0.408 |
| 2010 |
70.9 |
0.410 |
| 2011 |
71.4 |
0.412 |
| 2012 |
71.9 |
0.414 |
| 2013 |
72.4 |
0.417 |
| 2014 |
72.9 |
0.419 |
| 2015 |
73.4 |
0.421 |
| 2016 |
73.9 |
0.423 |
| 2017 |
74.3 |
0.425 |
| 2018 |
74.8 |
0.427 |
| 2019 |
75.3 |
0.429 |
| 2020 |
75.8 |
0.431 |
| 2021 |
76.2 |
0.433 |
| 2022 |
76.7 |
0.435 |
| 2023 |
77.1 |
0.437 |
| 2024 |
77.6 |
0.439 |
| 2025 |
78.0 |
0.441 |
| 2026 |
78.5 |
0.443 |
| 2027 |
78.9 |
0.445 |
| 2028 |
79.4 |
0.447 |
| 2029 |
79.8 |
0.449 |
| 2030 |
80.2 |
0.450 |
| 2031 |
80.6 |
0.452 |
| 2032 |
81.1 |
0.454 |
| 2033 |
81.5 |
0.456 |
| 2034 |
81.9 |
0.457 |
| 2035 |
82.3 |
0.459 |
| 2036 |
82.7 |
0.461 |
| 2037 |
83.1 |
0.463 |
| 2038 |
83.5 |
0.464 |
| 2039 |
83.9 |
0.466 |
| 2040 |
84.3 |
0.467 |
| 2041 |
84.7 |
0.469 |
| 2042 |
85.1 |
0.470 |
| 2043 |
85.5 |
0.472 |
| 2044 |
85.9 |
0.473 |
| 2045 |
86.3 |
0.475 |
| 2046 |
86.7 |
0.476 |
| 2047 |
87.0 |
0.477 |
| 2048 |
87.4 |
0.479 |
| 2049 |
87.8 |
0.480 |
| 2050 |
88.2 |
0.481 |
|
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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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