14373-4608 FIN 318 Aa,Ab
14h 37m 20.14s -46° 08' 00.3" P.A. 120.00 sep 0.2 mag 6.22,6.50 Sp G8III+A1V dist. 418.41 pc (1364.85 l.y.)
Coord 2000 |
14373-4608 |
|
Discov num |
FIN 318 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
14 37 20.14 -46 08 00.3 |
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Date first |
1951 |
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Date last |
2021 |
|
Obs |
29 |
|
Pa first |
41 |
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Pa last |
120 |
|
P.A. Now (θ) |
120° |
|
Sep first |
0.1 |
|
Sep last |
0.202 |
|
Sep. Now (ρ) |
0.202" |
|
Mag pri |
6.22 |
|
Mag sec |
6.50 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
G8III+A1V (yellow/white) |
|
Pri motion ra |
-023 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
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|
Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
14373-4608 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
225062 |
14 37 20 -46 08 00 |
FIN 318 Aa,Ab |
2021 |
29 |
120 |
0.2 |
6.22 |
6.50 |
0.28 |
Y |
<=== |
Show |
HD 128266 |
225062 |
14 37 20 -46 08 00 |
HJ 4690 AB |
2020 |
31 |
24 |
19.2 |
5.55 |
7.65 |
2.10 |
|
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Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
225062 |
|
HIP |
71500 |
|
Tycho2 |
8278-03074-1 |
|
Gaia DR2 |
6098143932950518528 |
|
HD |
128266 |
|
HR |
5450 |
|
GC |
19689 |
|
CD |
CD-45 9302 |
|
CP |
CP-45 6929 |
|
Distance |
418.41 |
|
Distance ly |
1364.85 |
|
ORBITAL ELEMENTS
Period (P) | 141y | |
Periastron (T) | 1973y | |
Semi-major axis (a) | 0.216a | |
Eccentricity (e) | 0.75 | |
Inclination (i) | 122° | |
Longitude of periastron (ω) | 272.8° | |
Node (Ω) | 189.9° | |
Notes | n | |
Reference | Tok2014a | |
Equinox | 2000 | |
Last observation | 2013 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
143.9 |
0.177 |
2001 |
142.6 |
0.178 |
2002 |
141.3 |
0.180 |
2003 |
140.0 |
0.181 |
2004 |
138.8 |
0.182 |
2005 |
137.5 |
0.183 |
2006 |
136.3 |
0.184 |
2007 |
135.0 |
0.185 |
2008 |
133.8 |
0.185 |
2009 |
132.6 |
0.186 |
2010 |
131.4 |
0.187 |
2011 |
130.2 |
0.188 |
2012 |
129.0 |
0.188 |
2013 |
127.9 |
0.189 |
2014 |
126.7 |
0.190 |
2015 |
125.5 |
0.190 |
2016 |
124.4 |
0.191 |
2017 |
123.2 |
0.191 |
2018 |
122.1 |
0.192 |
2019 |
121.0 |
0.192 |
2020 |
119.8 |
0.193 |
2021 |
118.7 |
0.193 |
2022 |
117.6 |
0.194 |
2023 |
116.5 |
0.194 |
2024 |
115.4 |
0.195 |
2025 |
114.3 |
0.195 |
2026 |
113.2 |
0.195 |
2027 |
112.1 |
0.196 |
2028 |
111.0 |
0.196 |
2029 |
109.9 |
0.197 |
2030 |
108.9 |
0.197 |
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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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