01151+3416 HU 803
01h 15m 03.32s +34° 16' 02.6" P.A. 216.00 sep 0.9 mag 9.12,10.02 Sp G0V dist. 103.63 pc (338.04 l.y.)
Coord 2000 |
01151+3416 |
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Discov num |
HU 803 |
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Comp |
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Coord arcsec 2000 |
01 15 03.32 +34 16 02.6 |
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Date first |
1903 |
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Date last |
2018 |
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Obs |
29 |
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Pa first |
162 |
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Pa last |
215.7 |
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P.A. Now (θ) |
215.7° |
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Sep first |
0.5 |
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Sep last |
0.932 |
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Sep. Now (ρ) |
0.932" |
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Mag pri |
9.12 |
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Mag sec |
10.02 |
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delta mag (ΔM) |
0.9 |
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Spectral class |
G0V (yellow) |
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Pri motion ra |
-147 |
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Sec motion ra |
-147 |
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Pri motion dec |
-063 |
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Sec motion dec |
-063 |
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Notes |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Andromeda |
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HIP |
5852 |
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Tycho2 |
2299-01002-1 |
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Gaia DR2 |
320121680851613440 |
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ADS |
1005 |
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BD |
BD+33 193 |
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Distance |
103.63 |
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Distance ly |
338.04 |
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ORBITAL ELEMENTS
Period (P) | 446.2y | |
Periastron (T) | 1793.08y | |
Semi-major axis (a) | 0.74a | |
Eccentricity (e) | 0.258 | |
Inclination (i) | 58.3° | |
Longitude of periastron (ω) | 346.7° | |
Node (Ω) | 41.9° | |
Notes | n | |
Reference | Lin2018b | |
Equinox | 2000 | |
Last observation | 2016 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
210.3 |
0.882 |
2001 |
210.6 |
0.885 |
2002 |
210.9 |
0.887 |
2003 |
211.2 |
0.889 |
2004 |
211.5 |
0.892 |
2005 |
211.8 |
0.894 |
2006 |
212.0 |
0.896 |
2007 |
212.3 |
0.898 |
2008 |
212.6 |
0.900 |
2009 |
212.9 |
0.902 |
2010 |
213.1 |
0.903 |
2011 |
213.4 |
0.905 |
2012 |
213.7 |
0.907 |
2013 |
214.0 |
0.908 |
2014 |
214.2 |
0.910 |
2015 |
214.5 |
0.911 |
2016 |
214.8 |
0.913 |
2017 |
215.0 |
0.914 |
2018 |
215.3 |
0.915 |
2019 |
215.6 |
0.916 |
2020 |
215.8 |
0.917 |
2021 |
216.1 |
0.918 |
2022 |
216.4 |
0.919 |
2023 |
216.6 |
0.920 |
2024 |
216.9 |
0.921 |
2025 |
217.2 |
0.922 |
2026 |
217.4 |
0.922 |
2027 |
217.7 |
0.923 |
2028 |
218.0 |
0.924 |
2029 |
218.2 |
0.924 |
2030 |
218.5 |
0.924 |
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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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