10596+2527 AG 342 AB (HD 95174)
10h 59m 38.31s +25° 26' 15.5" P.A. 116.00 sep 5.5 mag 8.57,9.22 Sp K2+K5
Coord 2000 |
10596+2527 |
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Discov num |
AG 342 |
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Comp |
AB |
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Coord arcsec 2000 |
10 59 38.31 +25 26 15.5 |
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Date first |
1899 |
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Date last |
2019 |
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Obs |
121 |
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Pa first |
72 |
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Pa last |
116 |
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P.A. Now (θ) |
116° |
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Sep first |
5.1 |
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Sep last |
5.5 |
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Sep. Now (ρ) |
5.5" |
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Mag pri |
8.57 |
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Mag sec |
9.22 |
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delta mag (ΔM) |
0.65 |
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Spectral class |
K2+K5 (yellow-orange/yellow-orange) |
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Pri motion ra |
-178 |
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Sec motion ra |
-188 |
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Pri motion dec |
-051 |
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Sec motion dec |
-079 |
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Notes |
N
O
W
T
(See Notes, Orbital solution, , Parallax indicates physical) |
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rPM=0.146 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 95174 |
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Constellation |
Leo Minor |
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Tycho2 |
1978-00179-1 |
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HD |
95174 |
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ADS |
8002 |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 10596+2527 AG 342 |
coord_arcsec_2000 | 105938.31+252615.5 |
Period (P) | 682.0298y | ± 306.9076 |
Periastron (T) | 1843.5244y | ± 47.2566 |
Semi-major axis (a) | 6.02476a | ± 1.78159 |
Eccentricity (e) | 0.5212 | ± 0.24545 |
Inclination (i) | 54.683° | ± 13.882 |
Longitude of periastron (ω) | 278.445° | ± 23.138 |
Node (Ω) | 69.128° | ± 31.799 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
109.7 |
5.252 |
2001 |
110.0 |
5.252 |
2002 |
110.4 |
5.252 |
2003 |
110.7 |
5.251 |
2004 |
111.0 |
5.251 |
2005 |
111.4 |
5.251 |
2006 |
111.7 |
5.251 |
2007 |
112.1 |
5.250 |
2008 |
112.4 |
5.250 |
2009 |
112.8 |
5.249 |
2010 |
113.1 |
5.249 |
2011 |
113.4 |
5.248 |
2012 |
113.8 |
5.247 |
2013 |
114.1 |
5.247 |
2014 |
114.5 |
5.246 |
2015 |
114.8 |
5.245 |
2016 |
115.2 |
5.244 |
2017 |
115.5 |
5.243 |
2018 |
115.9 |
5.242 |
2019 |
116.2 |
5.241 |
2020 |
116.5 |
5.240 |
2021 |
116.9 |
5.239 |
2022 |
117.2 |
5.238 |
2023 |
117.6 |
5.237 |
2024 |
117.9 |
5.236 |
2025 |
118.3 |
5.234 |
2026 |
118.6 |
5.233 |
2027 |
119.0 |
5.232 |
2028 |
119.3 |
5.231 |
2029 |
119.6 |
5.229 |
2030 |
120.0 |
5.228 |
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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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