10387+0544 STF 1457 (HD 92184)
10h 38m 43.14s +05° 44' 02.9" P.A. 334.00 sep 1.9 mag 7.69,8.16 Sp F5V dist. 65.4 pc (213.33 l.y.)
| Coord 2000 |
10387+0544 |
|
Discov num |
STF1457 |
|
Comp |
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Coord arcsec 2000 |
10 38 43.14 +05 44 02.9 |
|
| Date first |
1825 |
|
Date last |
2021 |
|
Obs |
211 |
|
| Pa first |
287 |
|
Pa last |
334.2 |
|
P.A. Now (θ) |
334.2° |
|
| Sep first |
0.6 |
|
Sep last |
1.866 |
|
Sep. Now (ρ) |
1.866" |
|
| Mag pri |
7.69 |
|
Mag sec |
8.16 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 92184 |
|
Constellation |
Sextans |
|
SAO |
118410 |
|
HIP |
52097 |
|
| Tycho2 |
0259-01070-2 |
|
Gaia DR2 |
3859318734418285440 |
|
HD |
92184 |
|
GC |
14629 |
|
| ADS |
7864 |
|
BD |
BD+06 2328 |
|
Distance |
65.4 |
|
Distance ly |
213.33 |
|
ORBITAL ELEMENTS
| Period (P) | 488y | ± 3.6 |
Periastron (T) | 1748y | ± 14 |
Semi-major axis (a) | 1.1962a | ± 0.0051 |
| Eccentricity (e) | 0.5967 | ± 0.0018 |
Inclination (i) | 66° | ± 22 |
Longitude of periastron (ω) | 339.2° | ± 0.29 |
| Node (Ω) | 159.89° | ± 0.36 |
Notes | | |
Reference | RAO2015 | |
| Equinox | 2000 | |
Last observation | 2013 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
331.9 |
1.823 |
| 2001 |
332.0 |
1.824 |
| 2002 |
332.2 |
1.826 |
| 2003 |
332.3 |
1.828 |
| 2004 |
332.4 |
1.829 |
| 2005 |
332.5 |
1.830 |
| 2006 |
332.6 |
1.832 |
| 2007 |
332.7 |
1.833 |
| 2008 |
332.8 |
1.834 |
| 2009 |
332.9 |
1.835 |
| 2010 |
333.0 |
1.836 |
| 2011 |
333.1 |
1.837 |
| 2012 |
333.2 |
1.838 |
| 2013 |
333.3 |
1.839 |
| 2014 |
333.4 |
1.840 |
| 2015 |
333.5 |
1.841 |
| 2016 |
333.6 |
1.841 |
| 2017 |
333.7 |
1.842 |
| 2018 |
333.8 |
1.842 |
| 2019 |
333.9 |
1.843 |
| 2020 |
334.0 |
1.843 |
| 2021 |
334.1 |
1.844 |
| 2022 |
334.2 |
1.844 |
| 2023 |
334.3 |
1.844 |
| 2024 |
334.4 |
1.844 |
| 2025 |
334.5 |
1.844 |
| 2026 |
334.6 |
1.844 |
| 2027 |
334.7 |
1.844 |
| 2028 |
334.8 |
1.844 |
| 2029 |
334.9 |
1.843 |
| 2030 |
335.0 |
1.843 |
|
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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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