14024+4620 SWI 1 AB
14h 02m 33.18s +46° 20' 23.9" P.A. 26.00 sep 3.7 mag 10.05,10.26 Sp M1V+M2.5
Coord 2000 |
14024+4620 |
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Discov num |
SWI 1 |
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Comp |
AB |
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Coord arcsec 2000 |
14 02 33.18 +46 20 23.9 |
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Date first |
1889 |
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Date last |
2020 |
|
Obs |
133 |
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Pa first |
8 |
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Pa last |
25.6 |
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P.A. Now (θ) |
25.6° |
|
Sep first |
2.3 |
|
Sep last |
3.74 |
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Sep. Now (ρ) |
3.74" |
|
Mag pri |
10.05 |
|
Mag sec |
10.26 |
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delta mag (ΔM) |
0.21 |
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Spectral class |
M1V+M2.5 (red/red) |
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Pri motion ra |
+547 |
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Sec motion ra |
+598 |
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Pri motion dec |
-040 |
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Sec motion dec |
-015 |
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Notes |
N
O
(See Notes, Orbital solution) |
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rPM=0.095 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
HIP |
68588 |
|
ADS |
9090 |
|
ORBITAL ELEMENTS
Period (P) | 1278.7515y | ± 592.3284 |
Periastron (T) | 1847.8072y | ± 12.8085 |
Semi-major axis (a) | 6.74614a | ± 3.11042 |
Eccentricity (e) | 0.86372 | ± 0.08456 |
Inclination (i) | 75.388° | ± 5.022 |
Longitude of periastron (ω) | 90.359° | ± 7.893 |
Node (Ω) | 178.582° | ± 6.141 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
23.3 |
3.696 |
2001 |
23.4 |
3.699 |
2002 |
23.5 |
3.702 |
2003 |
23.6 |
3.704 |
2004 |
23.7 |
3.706 |
2005 |
23.9 |
3.709 |
2006 |
24.0 |
3.711 |
2007 |
24.1 |
3.713 |
2008 |
24.2 |
3.715 |
2009 |
24.3 |
3.717 |
2010 |
24.4 |
3.719 |
2011 |
24.6 |
3.721 |
2012 |
24.7 |
3.723 |
2013 |
24.8 |
3.725 |
2014 |
24.9 |
3.727 |
2015 |
25.0 |
3.729 |
2016 |
25.1 |
3.730 |
2017 |
25.3 |
3.732 |
2018 |
25.4 |
3.734 |
2019 |
25.5 |
3.735 |
2020 |
25.6 |
3.737 |
2021 |
25.7 |
3.738 |
2022 |
25.8 |
3.740 |
2023 |
26.0 |
3.741 |
2024 |
26.1 |
3.742 |
2025 |
26.2 |
3.743 |
2026 |
26.3 |
3.745 |
2027 |
26.4 |
3.746 |
2028 |
26.5 |
3.747 |
2029 |
26.7 |
3.748 |
2030 |
26.8 |
3.749 |
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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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