04209+1352 BAS 3
04h 20m 52.66s +13° 51' 52.1" P.A. 11.00 sep 1.3 mag 6.20,14.50 Sp F6V+DA3.1 dist. 47.42 pc (154.68 l.y.)
Coord 2000 |
04209+1352 |
|
Discov num |
BAS 3 |
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Comp |
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Coord arcsec 2000 |
04 20 52.66 +13 51 52.1 |
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Date first |
1999 |
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Date last |
1999 |
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Obs |
1 |
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Pa first |
11 |
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Pa last |
10.6 |
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P.A. Now (θ) |
10.6° |
|
Sep first |
1.3 |
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Sep last |
1.276 |
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Sep. Now (ρ) |
1.276" |
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Mag pri |
6.20 |
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Mag sec |
14.50 |
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delta mag (ΔM) |
8.3 |
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Spectral class |
F6V+DA3.1 (yellow-white/white dwarf) |
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Pri motion ra |
+105 |
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Sec motion ra |
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Pri motion dec |
-018 |
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Sec motion dec |
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Notes |
N
V
(See Notes, Proper motion indicates physical) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Taurus |
|
SAO |
93878 |
|
HIP |
20284 |
|
Tycho2 |
0680-00027-1 |
|
Gaia DR2 |
3310615565476268032 |
|
HD |
27483 |
|
HR |
1358 |
|
GC |
5260 |
|
BD |
BD+13 665 |
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Distance |
47.42 |
|
Distance ly |
154.68 |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 04209+1352 |
coord_arcsec_2000 | 042052.72+135151.9 |
Period (P) | 3.05911d | ± 0.00001 |
Periastron (T) | 44497.1857m (1980.706y) | ± 0.0026 |
Semi-major axis (a) | 1.26m | ± 0.05 |
Eccentricity (e) | 0 | |
Inclination (i) | 45.1° | ± 1.7 |
Longitude of periastron (ω) | 0° | |
Node (Ω) | 7.3° | ± 3.6 |
Notes | n | |
Reference | Knc2004 | |
Equinox | 2000 | |
Last observation | 2002 | |
Grade | 8 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
216.2 |
0.001 |
2001-01-01 |
7.4 |
0.001 |
2002-01-01 |
158.7 |
0.001 |
2003-01-01 |
297.5 |
0.001 |
2004-01-01 |
65.9 |
0.001 |
2005-01-01 |
208.6 |
0.001 |
2006-01-01 |
1.0 |
0.001 |
2007-01-01 |
150.4 |
0.001 |
2008-01-01 |
284.9 |
0.001 |
2009-01-01 |
55.3 |
0.001 |
2010-01-01 |
201.5 |
0.001 |
2011-01-01 |
354.3 |
0.001 |
2012-01-01 |
141.1 |
0.001 |
2013-01-01 |
272.0 |
0.001 |
2014-01-01 |
45.8 |
0.001 |
2015-01-01 |
194.8 |
0.001 |
2016-01-01 |
347.3 |
0.001 |
2017-01-01 |
130.7 |
0.001 |
2018-01-01 |
259.3 |
0.001 |
2019-01-01 |
37.3 |
0.001 |
2020-01-01 |
188.3 |
0.001 |
2021-01-01 |
339.8 |
0.001 |
2022-01-01 |
119.1 |
0.001 |
2023-01-01 |
247.5 |
0.001 |
2024-01-01 |
29.6 |
0.001 |
2025-01-01 |
181.9 |
0.001 |
2026-01-01 |
331.6 |
0.001 |
2027-01-01 |
106.7 |
0.001 |
2028-01-01 |
236.7 |
0.001 |
2029-01-01 |
22.5 |
0.001 |
2030-01-01 |
175.3 |
0.001 |
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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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