03496+6318 CAR 1 (HD 23523)
03h 49m 36.62s +63° 17' 49.6" P.A. 88.00 sep 0.1 mag 6.31,7.11 Sp A5Vn dist. 71.63 pc (233.66 l.y.)
Coord 2000 |
03496+6318 |
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Discov num |
CAR 1 |
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Comp |
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Coord arcsec 2000 |
03 49 36.62 +63 17 49.6 |
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Date first |
1991 |
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Date last |
2012 |
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Obs |
28 |
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Pa first |
81 |
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Pa last |
88 |
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P.A. Now (θ) |
103.5° |
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Sep first |
0.1 |
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Sep last |
0.11 |
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Sep. Now (ρ) |
0.117" |
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Mag pri |
6.31 |
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Mag sec |
7.11 |
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delta mag (ΔM) |
0.8 |
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Spectral class |
A5Vn (white) |
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Pri motion ra |
-018 |
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Sec motion ra |
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Pri motion dec |
-057 |
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Sec motion dec |
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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 23523 |
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Constellation |
Camelopardalis |
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SAO |
12917 |
|
HIP |
17891 |
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Tycho2 |
4067-01936-1 |
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Gaia DR2 |
487090527352385408 |
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HD |
23523 |
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HR |
1158 |
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GC |
4560 |
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BD |
BD+62 612 |
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Distance |
71.63 |
|
Distance ly |
233.66 |
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ORBITAL ELEMENTS
Period (P) | 10.31y | |
Periastron (T) | 1997.93y | |
Semi-major axis (a) | 0.103a | |
Eccentricity (e) | 0.452 | |
Inclination (i) | 38.4° | |
Longitude of periastron (ω) | 111.9° | |
Node (Ω) | 179.1° | |
Notes | n | |
Reference | Zir2013b | |
Equinox | 2000 | |
Last observation | 2012 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
48.0 |
0.094 |
2001 |
74.3 |
0.104 |
2002 |
96.1 |
0.114 |
2003 |
114.8 |
0.122 |
2004 |
131.5 |
0.126 |
2005 |
147.9 |
0.124 |
2006 |
166.2 |
0.112 |
2007 |
192.9 |
0.083 |
2008 |
265.9 |
0.046 |
2009 |
358.8 |
0.070 |
2010 |
38.5 |
0.090 |
2011 |
66.7 |
0.101 |
2012 |
89.8 |
0.111 |
2013 |
109.3 |
0.119 |
2014 |
126.5 |
0.125 |
2015 |
142.8 |
0.126 |
2016 |
160.1 |
0.117 |
2017 |
182.8 |
0.094 |
2018 |
232.4 |
0.054 |
2019 |
339.7 |
0.060 |
2020 |
28.1 |
0.085 |
2021 |
58.7 |
0.098 |
2022 |
83.1 |
0.108 |
2023 |
103.5 |
0.117 |
2024 |
121.3 |
0.124 |
2025 |
137.7 |
0.126 |
2026 |
154.4 |
0.121 |
2027 |
174.6 |
0.103 |
2028 |
210.3 |
0.067 |
2029 |
312.3 |
0.049 |
2030 |
16.3 |
0.080 |
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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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