07527+0323 STT 182 (HD 64165)
07h 52m 42.12s +03° 23' 02.2" P.A. 9.00 sep 0.9 mag 7.82,7.93 Sp A2 dist. 210.08 pc (685.28 l.y.)
| Coord 2000 |
07527+0323 |
|
Discov num |
STT 182 |
|
Comp |
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Coord arcsec 2000 |
07 52 42.12 +03 23 02.2 |
|
| Date first |
1843 |
|
Date last |
2017 |
|
Obs |
106 |
|
| Pa first |
43 |
|
Pa last |
8.6 |
|
P.A. Now (θ) |
8.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.929 |
|
Sep. Now (ρ) |
0.929" |
|
| Mag pri |
7.82 |
|
Mag sec |
7.93 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-027 |
|
Sec motion dec |
-027 |
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 64165 |
|
Constellation |
Canis Minor |
|
SAO |
116064 |
|
HIP |
38460 |
|
| Tycho2 |
0185-01597-1 |
|
Gaia DR2 |
3089039405268977664 |
|
HD |
64165 |
|
GC |
10644 |
|
| ADS |
6425 |
|
BD |
BD+03 1827 |
|
Distance |
210.08 |
|
Distance ly |
685.28 |
|
ORBITAL ELEMENTS
| Period (P) | 1661y | ± 185 |
Periastron (T) | 2228.8y | ± 27.6 |
Semi-major axis (a) | 1.094a | ± 0.083 |
| Eccentricity (e) | 0.292 | ± 0.022 |
Inclination (i) | 146.7° | ± 4.3 |
Longitude of periastron (ω) | 90.4° | ± 15.3 |
| Node (Ω) | 20.6° | ± 2.8 |
Notes | | |
Reference | PkO2018b | |
| Equinox | | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
12.8 |
0.954 |
| 2001 |
12.6 |
0.952 |
| 2002 |
12.4 |
0.951 |
| 2003 |
12.1 |
0.949 |
| 2004 |
11.9 |
0.948 |
| 2005 |
11.7 |
0.946 |
| 2006 |
11.4 |
0.945 |
| 2007 |
11.2 |
0.943 |
| 2008 |
11.0 |
0.942 |
| 2009 |
10.7 |
0.940 |
| 2010 |
10.5 |
0.939 |
| 2011 |
10.3 |
0.937 |
| 2012 |
10.0 |
0.936 |
| 2013 |
9.8 |
0.934 |
| 2014 |
9.6 |
0.933 |
| 2015 |
9.3 |
0.931 |
| 2016 |
9.1 |
0.930 |
| 2017 |
8.8 |
0.928 |
| 2018 |
8.6 |
0.927 |
| 2019 |
8.4 |
0.925 |
| 2020 |
8.1 |
0.924 |
| 2021 |
7.9 |
0.922 |
| 2022 |
7.6 |
0.920 |
| 2023 |
7.4 |
0.919 |
| 2024 |
7.1 |
0.917 |
| 2025 |
6.9 |
0.916 |
| 2026 |
6.6 |
0.914 |
| 2027 |
6.4 |
0.913 |
| 2028 |
6.1 |
0.911 |
| 2029 |
5.9 |
0.909 |
| 2030 |
5.6 |
0.908 |
|
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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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