15035-4035 I 1262 (HD 133022)
15h 03m 32.00s -40° 35' 22.8" P.A. 27.00 sep 0.4 mag 9.78,9.58 Sp F3V dist. 164.2 pc (535.62 l.y.)
| Coord 2000 |
15035-4035 |
|
Discov num |
I 1262 |
|
Comp |
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Coord arcsec 2000 |
15 03 32.00 -40 35 22.8 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
223 |
|
Pa last |
26.8 |
|
P.A. Now (θ) |
26.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.38 |
|
Sep. Now (ρ) |
0.38" |
|
| Mag pri |
9.78 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-015 |
|
Sec motion ra |
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| Pri motion dec |
-024 |
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Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 133022 |
|
Constellation |
Lupus |
|
SAO |
225407 |
|
HIP |
73667 |
|
| Tycho2 |
7825-02014-1 |
|
Gaia DR2 |
6197109325287435776 |
|
HD |
133022 |
|
CD |
CD-40 9221 |
|
| CP |
CP-40 6793 |
|
Distance |
164.2 |
|
Distance ly |
535.62 |
|
ORBITAL ELEMENTS
| Period (P) | 235y | |
Periastron (T) | 1920.6y | |
Semi-major axis (a) | 0.3122a | |
| Eccentricity (e) | 0.257 | |
Inclination (i) | 52.6° | |
Longitude of periastron (ω) | 189.6° | |
| Node (Ω) | 33.6° | |
Notes | n | |
Reference | Tok2016e | |
| Equinox | 2000 | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
15.9 |
0.340 |
| 2001 |
16.6 |
0.343 |
| 2002 |
17.3 |
0.347 |
| 2003 |
18.1 |
0.349 |
| 2004 |
18.8 |
0.352 |
| 2005 |
19.5 |
0.355 |
| 2006 |
20.2 |
0.358 |
| 2007 |
20.8 |
0.360 |
| 2008 |
21.5 |
0.363 |
| 2009 |
22.2 |
0.365 |
| 2010 |
22.8 |
0.367 |
| 2011 |
23.5 |
0.370 |
| 2012 |
24.1 |
0.372 |
| 2013 |
24.7 |
0.374 |
| 2014 |
25.4 |
0.375 |
| 2015 |
26.0 |
0.377 |
| 2016 |
26.6 |
0.379 |
| 2017 |
27.2 |
0.380 |
| 2018 |
27.8 |
0.382 |
| 2019 |
28.4 |
0.383 |
| 2020 |
29.0 |
0.384 |
| 2021 |
29.6 |
0.386 |
| 2022 |
30.2 |
0.387 |
| 2023 |
30.8 |
0.387 |
| 2024 |
31.4 |
0.388 |
| 2025 |
31.9 |
0.389 |
| 2026 |
32.5 |
0.390 |
| 2027 |
33.1 |
0.390 |
| 2028 |
33.7 |
0.391 |
| 2029 |
34.2 |
0.391 |
| 2030 |
34.8 |
0.391 |
|
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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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