13467-5126 HDO 225 (NSV6434)
13h 46m 39.37s -51° 25' 57.7" P.A. 298.00 sep 44.3 mag 4.65,11.00 Sp G8-K0III dist. 80.52 pc (262.66 l.y.)
| Coord 2000 |
13467-5126 |
|
Discov num |
HDO 225 |
|
Comp |
|
|
Coord arcsec 2000 |
13 46 39.37 -51 25 57.7 |
|
| Date first |
1891 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
210 |
|
Pa last |
298.3 |
|
P.A. Now (θ) |
298.3° |
|
| Sep first |
30.0 |
|
Sep last |
44.3 |
|
Sep. Now (ρ) |
44.3" |
|
| Mag pri |
4.65 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
6.35 |
|
Spectral class |
G8-K0III (yellow/yellow-orange) |
|
| Pri motion ra |
+010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-028 |
|
Sec motion dec |
+005 |
|
| Notes |
N
(See Notes) |
|
rPM=1.298
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV6434 |
|
Constellation |
Centaurus |
|
SAO |
241157 |
|
HIP |
67234 |
|
| Tycho2 |
8274-02554-1 |
|
Gaia DR2 |
6069335903658036480 |
|
HD |
119834 |
|
HR |
5172 |
|
| GC |
18607 |
|
CD |
CD-50 8017 |
|
CP |
CP-50 6306 |
|
Distance |
80.52 |
|
| Distance ly |
262.66 |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 13467-5126 |
| coord_arcsec_2000 | 134639.37-512557.7 |
| Period (P) | 437d | |
Periastron (T) | 24163d (1925.032y) | |
Semi-major axis (a) | 6.45m | ± 0.61 |
| Eccentricity (e) | 0.13 | |
Inclination (i) | 48.2° | ± 3.8 |
Longitude of periastron (ω) | 58.6° | |
| Node (Ω) | 280.3° | ± 4.9 |
Notes | n | |
Reference | Jnc2005 | |
| Equinox | | |
Last observation | 1992 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
210.9 |
0.005 |
| 2001-01-01 |
145.9 |
0.006 |
| 2002-01-01 |
106.5 |
0.007 |
| 2003-01-01 |
63.7 |
0.005 |
| 2004-01-01 |
328.4 |
0.004 |
| 2005-01-01 |
270.9 |
0.006 |
| 2006-01-01 |
217.1 |
0.005 |
| 2007-01-01 |
150.5 |
0.006 |
| 2008-01-01 |
109.6 |
0.007 |
| 2009-01-01 |
69.1 |
0.005 |
| 2010-01-01 |
336.6 |
0.004 |
| 2011-01-01 |
275.0 |
0.006 |
| 2012-01-01 |
223.1 |
0.005 |
| 2013-01-01 |
155.4 |
0.005 |
| 2014-01-01 |
112.7 |
0.007 |
| 2015-01-01 |
73.9 |
0.006 |
| 2016-01-01 |
345.6 |
0.004 |
| 2017-01-01 |
279.1 |
0.006 |
| 2018-01-01 |
228.8 |
0.005 |
| 2019-01-01 |
160.7 |
0.005 |
| 2020-01-01 |
115.8 |
0.007 |
| 2021-01-01 |
78.4 |
0.006 |
| 2022-01-01 |
355.3 |
0.004 |
| 2023-01-01 |
283.2 |
0.006 |
| 2024-01-01 |
234.3 |
0.005 |
| 2025-01-01 |
166.2 |
0.005 |
| 2026-01-01 |
119.0 |
0.007 |
| 2027-01-01 |
82.5 |
0.006 |
| 2028-01-01 |
5.3 |
0.004 |
| 2029-01-01 |
287.5 |
0.006 |
| 2030-01-01 |
239.5 |
0.005 |
|
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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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