06584-3407 HDS 970 (HD 52092)
06h 58m 25.11s -34° 06' 42.2" P.A. 313.00 sep 0.1 mag 5.12,7.61 Sp B4IV/V dist. 180.83 pc (589.87 l.y.)
| Coord 2000 |
06584-3407 |
|
Discov num |
HDS 970 |
|
Comp |
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Coord arcsec 2000 |
06 58 25.11 -34 06 42.2 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
181 |
|
Pa last |
313.1 |
|
P.A. Now (θ) |
267° |
|
| Sep first |
0.3 |
|
Sep last |
0.051 |
|
Sep. Now (ρ) |
0.07" |
|
| Mag pri |
5.12 |
|
Mag sec |
7.61 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
B4IV/V (blue-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
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 52092 |
|
Constellation |
Puppis |
|
SAO |
197427 |
|
HIP |
33558 |
|
| Tycho2 |
7097-02515-1 |
|
Gaia DR2 |
5579625175679983488 |
|
HD |
52092 |
|
HR |
2619 |
|
| GC |
9184 |
|
CD |
CD-33 3389 |
|
CP |
CP-33 1321 |
|
FK5 |
2541 |
|
| Distance |
180.83 |
|
Distance ly |
589.87 |
|
ORBITAL ELEMENTS
| Period (P) | 59.7y | ± 8.3 |
Periastron (T) | 2020.83y | ± 0.11 |
Semi-major axis (a) | 0.163a | ± 0.012 |
| Eccentricity (e) | 0.756 | ± 0.012 |
Inclination (i) | 162.8° | ± 12.3 |
Longitude of periastron (ω) | 226.9° | ± 55.5 |
| Node (Ω) | 227.1° | ± 62.2 |
Notes | n | |
Reference | Tok2021c | |
| Equinox | 2000 | |
Last observation | 2021 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
169.3 |
0.259 |
| 2001 |
167.8 |
0.255 |
| 2002 |
166.2 |
0.250 |
| 2003 |
164.6 |
0.244 |
| 2004 |
162.8 |
0.238 |
| 2005 |
161.0 |
0.232 |
| 2006 |
159.1 |
0.225 |
| 2007 |
157.0 |
0.217 |
| 2008 |
154.8 |
0.209 |
| 2009 |
152.4 |
0.200 |
| 2010 |
149.8 |
0.190 |
| 2011 |
146.9 |
0.180 |
| 2012 |
143.6 |
0.169 |
| 2013 |
139.8 |
0.157 |
| 2014 |
135.3 |
0.144 |
| 2015 |
130.0 |
0.130 |
| 2016 |
123.3 |
0.115 |
| 2017 |
114.6 |
0.099 |
| 2018 |
102.3 |
0.082 |
| 2019 |
83.2 |
0.064 |
| 2020 |
49.3 |
0.047 |
| 2021 |
350.2 |
0.039 |
| 2022 |
295.5 |
0.050 |
| 2023 |
267.0 |
0.070 |
| 2024 |
251.2 |
0.090 |
| 2025 |
241.1 |
0.109 |
| 2026 |
233.8 |
0.126 |
| 2027 |
228.2 |
0.141 |
| 2028 |
223.6 |
0.155 |
| 2029 |
219.8 |
0.168 |
| 2030 |
216.5 |
0.180 |
|
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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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