08286+3502 WOR 19
08h 28m 22.12s +35° 00' 59.2" P.A. 349.00 sep 0.5 mag 11.51,11.55 Sp M0V dist. 19.68 pc (64.2 l.y.)
Coord 2000 |
08286+3502 |
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Discov num |
WOR 19 |
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Comp |
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Coord arcsec 2000 |
08 28 22.12 +35 00 59.2 |
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Date first |
1960 |
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Date last |
2016 |
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Obs |
28 |
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Pa first |
211 |
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Pa last |
348.6 |
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P.A. Now (θ) |
348.6° |
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Sep first |
0.6 |
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Sep last |
0.499 |
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Sep. Now (ρ) |
0.499" |
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Mag pri |
11.51 |
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Mag sec |
11.55 |
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delta mag (ΔM) |
0.04 |
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Spectral class |
M0V (red) |
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Pri motion ra |
-104 |
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Sec motion ra |
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Pri motion dec |
-033 |
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Sec motion dec |
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Notes |
O
P
(Orbital solution, 100-year proper motion) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lynx |
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HIP |
41554 |
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Tycho2 |
2489-00672-1 |
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GL |
Gl 308A |
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Distance |
19.68 |
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Distance ly |
64.2 |
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ORBITAL ELEMENTS
Period (P) | 50.14y | |
Periastron (T) | 2000.13y | |
Semi-major axis (a) | 0.604a | |
Eccentricity (e) | 0.184 | |
Inclination (i) | 136° | |
Longitude of periastron (ω) | 123.7° | |
Node (Ω) | 63° | |
Notes | | |
Reference | FMR2012j | |
Equinox | 2000 | |
Last observation | 2011 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
291.7 |
0.399 |
2001 |
280.7 |
0.425 |
2002 |
271.1 |
0.453 |
2003 |
262.6 |
0.479 |
2004 |
254.9 |
0.502 |
2005 |
247.8 |
0.520 |
2006 |
241.1 |
0.533 |
2007 |
234.7 |
0.540 |
2008 |
228.4 |
0.543 |
2009 |
222.1 |
0.542 |
2010 |
215.7 |
0.537 |
2011 |
209.2 |
0.530 |
2012 |
202.5 |
0.521 |
2013 |
195.6 |
0.512 |
2014 |
188.4 |
0.504 |
2015 |
181.0 |
0.497 |
2016 |
173.4 |
0.492 |
2017 |
165.8 |
0.491 |
2018 |
158.1 |
0.493 |
2019 |
150.5 |
0.498 |
2020 |
143.2 |
0.506 |
2021 |
136.1 |
0.517 |
2022 |
129.3 |
0.531 |
2023 |
123.0 |
0.546 |
2024 |
116.9 |
0.563 |
2025 |
111.3 |
0.580 |
2026 |
105.9 |
0.597 |
2027 |
100.9 |
0.613 |
2028 |
96.1 |
0.628 |
2029 |
91.5 |
0.641 |
2030 |
87.0 |
0.652 |
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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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