03185+1511 LDS 9150
03h 18m 27.14s +15° 10' 38.6" P.A. 5.00 sep 138.3 mag 7.50,15.43 Sp G5 dist. 82.03 pc (267.58 l.y.)
Coord 2000 |
03185+1511 |
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Discov num |
LDS9150 |
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Comp |
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Coord arcsec 2000 |
03 18 27.14 +15 10 38.6 |
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Date first |
1949 |
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Date last |
2010 |
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Obs |
9 |
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Pa first |
5 |
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Pa last |
4.9 |
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P.A. Now (θ) |
4.9° |
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Sep first |
138.9 |
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Sep last |
138.271 |
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Sep. Now (ρ) |
138.271" |
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Mag pri |
7.50 |
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Mag sec |
15.43 |
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delta mag (ΔM) |
7.93 |
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Spectral class |
G5 (yellow) |
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Pri motion ra |
-006 |
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Sec motion ra |
+019 |
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Pri motion dec |
-302 |
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Sec motion dec |
-294 |
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Notes |
N
V
(See Notes, Proper motion indicates physical) |
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rPM=0.087 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aries |
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SAO |
93377 |
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HIP |
15394 |
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Tycho2 |
1232-01000-1 |
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Gaia DR2 |
30321099016072320 |
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HD |
20512 |
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GC |
3950 |
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BD |
BD+14 550 |
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Distance |
82.03 |
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Distance ly |
267.58 |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 03185+1511 LDS6150 A |
coord_arcsec_2000 | 031827.14+151041.1 |
Period (P) | 3089.4d (8.460000000000001y) | |
Periastron (T) | 51190.3d (1999.03y) | |
Semi-major axis (a) | 21.9m | ± 3 |
Eccentricity (e) | 0.86 | |
Inclination (i) | 137.2° | ± 5.9 |
Longitude of periastron (ω) | 71.7° | |
Node (Ω) | 81° | ± 10 |
Notes | n | |
Reference | Jnc2005 | |
Equinox | | |
Last observation | 1992 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
228.2 |
0.020 |
2001-01-01 |
214.4 |
0.027 |
2002-01-01 |
205.2 |
0.030 |
2003-01-01 |
197.3 |
0.031 |
2004-01-01 |
189.2 |
0.030 |
2005-01-01 |
179.8 |
0.027 |
2006-01-01 |
166.2 |
0.021 |
2007-01-01 |
135.4 |
0.011 |
2008-01-01 |
240.6 |
0.014 |
2009-01-01 |
219.7 |
0.024 |
2010-01-01 |
209.2 |
0.029 |
2011-01-01 |
200.9 |
0.031 |
2012-01-01 |
193.0 |
0.031 |
2013-01-01 |
184.4 |
0.028 |
2014-01-01 |
173.2 |
0.024 |
2015-01-01 |
154.1 |
0.016 |
2016-01-01 |
309.3 |
0.003 |
2017-01-01 |
226.6 |
0.021 |
2018-01-01 |
213.5 |
0.027 |
2019-01-01 |
204.6 |
0.031 |
2020-01-01 |
196.6 |
0.031 |
2021-01-01 |
188.5 |
0.030 |
2022-01-01 |
178.8 |
0.026 |
2023-01-01 |
164.6 |
0.020 |
2024-01-01 |
129.9 |
0.010 |
2025-01-01 |
237.6 |
0.015 |
2026-01-01 |
218.6 |
0.025 |
2027-01-01 |
208.4 |
0.029 |
2028-01-01 |
200.2 |
0.031 |
2029-01-01 |
192.3 |
0.031 |
2030-01-01 |
183.6 |
0.028 |
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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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