05135+0158 STT 517 AB
05h 13m 31.55s +01° 58' 03.7" P.A. 241.00 sep 0.7 mag 6.79,6.99 Sp A5V+F5III dist. 212.31 pc (692.56 l.y.)
| Coord 2000 |
05135+0158 |
|
Discov num |
STT 517 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 13 31.55 +01 58 03.7 |
|
| Date first |
1854 |
|
Date last |
2022 |
|
Obs |
138 |
|
| Pa first |
277 |
|
Pa last |
241.4 |
|
P.A. Now (θ) |
241.4° |
|
| Sep first |
0.7 |
|
Sep last |
0.721 |
|
Sep. Now (ρ) |
0.721" |
|
| Mag pri |
6.79 |
|
Mag sec |
6.99 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A5V+F5III (white/yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
05135+0158 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
112535 |
05 13 32 +01 58 04 |
STT 517 AB |
2022 |
138 |
241 |
0.7 |
6.79 |
6.99 |
0.20 |
Y |
<=== |
| Show |
HD 33883 |
112535 |
05 13 32 +01 58 04 |
STT 517 AB,C |
2016 |
13 |
135 |
7.1 |
6.13 |
11.50 |
5.37 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Orion |
|
SAO |
112535 |
|
HIP |
24349 |
|
Tycho2 |
0103-02864-1 |
|
| Gaia DR2 |
3234110378185664128 |
|
HD |
33883 |
|
HR |
1701 |
|
GC |
6388 |
|
| ADS |
3799 |
|
BD |
BD+01 938 |
|
Distance |
212.31 |
|
Distance ly |
692.56 |
|
ORBITAL ELEMENTS
| Period (P) | 987y | |
Periastron (T) | 1925.3y | |
Semi-major axis (a) | 0.77a | |
| Eccentricity (e) | 0.935 | |
Inclination (i) | 18° | |
Longitude of periastron (ω) | 304° | |
| Node (Ω) | 138° | |
Notes | n | |
Reference | Tok2014a | |
| Equinox | 2000 | |
Last observation | 2013 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
237.8 |
0.614 |
| 2001 |
238.0 |
0.619 |
| 2002 |
238.2 |
0.625 |
| 2003 |
238.4 |
0.630 |
| 2004 |
238.6 |
0.635 |
| 2005 |
238.8 |
0.640 |
| 2006 |
238.9 |
0.645 |
| 2007 |
239.1 |
0.650 |
| 2008 |
239.3 |
0.655 |
| 2009 |
239.5 |
0.659 |
| 2010 |
239.6 |
0.664 |
| 2011 |
239.8 |
0.669 |
| 2012 |
239.9 |
0.674 |
| 2013 |
240.1 |
0.679 |
| 2014 |
240.3 |
0.683 |
| 2015 |
240.4 |
0.688 |
| 2016 |
240.6 |
0.693 |
| 2017 |
240.7 |
0.697 |
| 2018 |
240.9 |
0.702 |
| 2019 |
241.0 |
0.707 |
| 2020 |
241.2 |
0.711 |
| 2021 |
241.3 |
0.716 |
| 2022 |
241.4 |
0.720 |
| 2023 |
241.6 |
0.725 |
| 2024 |
241.7 |
0.729 |
| 2025 |
241.9 |
0.734 |
| 2026 |
242.0 |
0.738 |
| 2027 |
242.1 |
0.742 |
| 2028 |
242.3 |
0.747 |
| 2029 |
242.4 |
0.751 |
| 2030 |
242.5 |
0.755 |
| 2031 |
242.6 |
0.760 |
| 2032 |
242.8 |
0.764 |
| 2033 |
242.9 |
0.768 |
| 2034 |
243.0 |
0.772 |
| 2035 |
243.1 |
0.776 |
| 2036 |
243.3 |
0.781 |
| 2037 |
243.4 |
0.785 |
| 2038 |
243.5 |
0.789 |
| 2039 |
243.6 |
0.793 |
| 2040 |
243.7 |
0.797 |
| 2041 |
243.8 |
0.801 |
| 2042 |
244.0 |
0.805 |
| 2043 |
244.1 |
0.809 |
| 2044 |
244.2 |
0.813 |
| 2045 |
244.3 |
0.817 |
| 2046 |
244.4 |
0.821 |
| 2047 |
244.5 |
0.825 |
| 2048 |
244.6 |
0.829 |
| 2049 |
244.7 |
0.833 |
| 2050 |
244.8 |
0.837 |
|
|

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

Measures: green=micrometric, blue=interferometric, purple=photographic
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