05048+1319 HEI 104 (HD 32595)
05h 04m 49.09s +13° 18' 31.9" P.A. 195.00 sep 0.0 mag 9.08,7.97 Sp B8 dist. 411.52 pc (1342.38 l.y.)
Coord 2000 |
05048+1319 |
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Discov num |
HEI 104 |
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Comp |
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Coord arcsec 2000 |
05 04 49.09 +13 18 31.9 |
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Date first |
1982 |
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Date last |
2021 |
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Obs |
18 |
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Pa first |
187 |
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Pa last |
195.4 |
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P.A. Now (θ) |
195.4° |
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Sep first |
0.2 |
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Sep last |
0.038 |
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Sep. Now (ρ) |
0.038" |
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Mag pri |
9.08 |
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Mag sec |
7.97 |
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delta mag (ΔM) |
1.11 |
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Spectral class |
B8 (blue-white) |
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Pri motion ra |
-004 |
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Sec motion ra |
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Pri motion dec |
-012 |
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Sec motion dec |
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Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 32595 |
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Constellation |
Orion |
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SAO |
94296 |
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HIP |
23629 |
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Tycho2 |
0697-00651-1 |
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Gaia DR2 |
3391443585811523072 |
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HD |
32595 |
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BD |
BD+13 790 |
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Distance |
411.52 |
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Distance ly |
1342.38 |
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ORBITAL ELEMENTS
Period (P) | 140y | |
Periastron (T) | 2034.124y | |
Semi-major axis (a) | 0.16a | |
Eccentricity (e) | 0.42 | |
Inclination (i) | 84.6° | |
Longitude of periastron (ω) | 139.9° | |
Node (Ω) | 182.4° | |
Notes | | |
Reference | Tok2019c | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
183.1 |
0.182 |
2001 |
183.3 |
0.178 |
2002 |
183.5 |
0.175 |
2003 |
183.7 |
0.171 |
2004 |
183.9 |
0.167 |
2005 |
184.1 |
0.162 |
2006 |
184.3 |
0.158 |
2007 |
184.5 |
0.153 |
2008 |
184.8 |
0.148 |
2009 |
185.1 |
0.142 |
2010 |
185.4 |
0.136 |
2011 |
185.7 |
0.130 |
2012 |
186.0 |
0.124 |
2013 |
186.4 |
0.117 |
2014 |
186.8 |
0.110 |
2015 |
187.3 |
0.103 |
2016 |
187.9 |
0.096 |
2017 |
188.6 |
0.088 |
2018 |
189.4 |
0.079 |
2019 |
190.4 |
0.071 |
2020 |
191.6 |
0.062 |
2021 |
193.3 |
0.053 |
2022 |
195.7 |
0.044 |
2023 |
199.4 |
0.035 |
2024 |
205.7 |
0.026 |
2025 |
218.7 |
0.017 |
2026 |
252.3 |
0.010 |
2027 |
306.3 |
0.012 |
2028 |
333.0 |
0.019 |
2029 |
343.8 |
0.028 |
2030 |
349.3 |
0.037 |
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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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