06344+1445 STF 932 (HD 46495)
06h 34m 21.57s +14° 45' 08.3" P.A. 305.00 sep 1.6 mag 8.31,8.54 Sp F5 dist. 80.06 pc (261.16 l.y.)
Coord 2000 |
06344+1445 |
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Discov num |
STF 932 |
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Comp |
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Coord arcsec 2000 |
06 34 21.57 +14 45 08.3 |
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Date first |
1830 |
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Date last |
2019 |
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Obs |
177 |
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Pa first |
342 |
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Pa last |
304.5 |
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P.A. Now (θ) |
304.5° |
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Sep first |
2.4 |
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Sep last |
1.595 |
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Sep. Now (ρ) |
1.595" |
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Mag pri |
8.31 |
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Mag sec |
8.54 |
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delta mag (ΔM) |
0.23 |
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Spectral class |
F5 (yellow-white) |
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Pri motion ra |
+014 |
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Sec motion ra |
+014 |
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Pri motion dec |
+004 |
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Sec motion dec |
+004 |
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Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 46495 |
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Constellation |
Gemini |
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SAO |
95847 |
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HIP |
31345 |
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Tycho2 |
0745-00217-1 |
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Gaia DR2 |
3356881399868918528 |
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HD |
46495 |
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GC |
8536 |
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ADS |
5197 |
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BD |
BD+14 1344 |
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Distance |
80.06 |
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Distance ly |
261.16 |
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ORBITAL ELEMENTS
Period (P) | 2360y | |
Periastron (T) | 2215y | |
Semi-major axis (a) | 3.21a | |
Eccentricity (e) | 0.2 | |
Inclination (i) | 124.14° | |
Longitude of periastron (ω) | 119.73° | |
Node (Ω) | 4.24° | |
Notes | n | |
Reference | Hop1960a | |
Equinox | 1900 | |
Last observation | 1959 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
305.1 |
1.686 |
2001 |
304.8 |
1.682 |
2002 |
304.5 |
1.678 |
2003 |
304.2 |
1.674 |
2004 |
303.9 |
1.670 |
2005 |
303.6 |
1.666 |
2006 |
303.3 |
1.662 |
2007 |
302.9 |
1.658 |
2008 |
302.6 |
1.654 |
2009 |
302.3 |
1.650 |
2010 |
302.0 |
1.646 |
2011 |
301.7 |
1.642 |
2012 |
301.4 |
1.639 |
2013 |
301.0 |
1.635 |
2014 |
300.7 |
1.631 |
2015 |
300.4 |
1.628 |
2016 |
300.1 |
1.624 |
2017 |
299.7 |
1.620 |
2018 |
299.4 |
1.617 |
2019 |
299.1 |
1.613 |
2020 |
298.7 |
1.610 |
2021 |
298.4 |
1.606 |
2022 |
298.1 |
1.603 |
2023 |
297.7 |
1.600 |
2024 |
297.4 |
1.596 |
2025 |
297.0 |
1.593 |
2026 |
296.7 |
1.590 |
2027 |
296.4 |
1.586 |
2028 |
296.0 |
1.583 |
2029 |
295.7 |
1.580 |
2030 |
295.3 |
1.577 |
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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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