10527+0029 TOK 893 BC
10h 52m 39.52s +00° 29' 01.5" P.A. 44.00 sep 0.2 mag 13.00,14.30 dist. 39.03 pc (127.32 l.y.)
| Coord 2000 |
10527+0029 |
|
Discov num |
TOK 893 |
|
Comp |
BC |
|
Coord arcsec 2000 |
10 52 39.52 +00 29 01.5 |
|
| Date first |
2018 |
|
Date last |
2023 |
|
Obs |
7 |
|
| Pa first |
102 |
|
Pa last |
43.9 |
|
P.A. Now (θ) |
43.9° |
|
| Sep first |
0.2 |
|
Sep last |
0.206 |
|
Sep. Now (ρ) |
0.206" |
|
| Mag pri |
13.00 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
|
|
| Pri motion dec |
|
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
10527+0029 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 52 40 +00 29 02 |
TOK 893 AB |
2023 |
11 |
244 |
1.7 |
10.30 |
13.00 |
2.70 |
|
|
| Show |
|
|
10 52 40 +00 29 02 |
TOK 893 BC |
2023 |
7 |
44 |
0.2 |
13.00 |
14.30 |
1.30 |
Y |
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
HIP |
53175 |
|
Distance |
39.03 |
|
Distance ly |
127.32 |
|
ORBITAL ELEMENTS
| Period (P) | 32.762y | |
Periastron (T) | 2001.454y | |
Semi-major axis (a) | 0.2422a | |
| Eccentricity (e) | 0.199 | |
Inclination (i) | 128.1° | |
Longitude of periastron (ω) | 259.2° | |
| Node (Ω) | 180.9° | |
Notes | | |
Reference | Tok2024c | |
| Equinox | | |
Last observation | | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
319.5 |
0.150 |
| 2001 |
299.2 |
0.129 |
| 2002 |
273.6 |
0.120 |
| 2003 |
247.6 |
0.128 |
| 2004 |
227.0 |
0.149 |
| 2005 |
212.0 |
0.175 |
| 2006 |
200.9 |
0.200 |
| 2007 |
192.1 |
0.220 |
| 2008 |
184.6 |
0.236 |
| 2009 |
177.9 |
0.245 |
| 2010 |
171.6 |
0.249 |
| 2011 |
165.3 |
0.248 |
| 2012 |
158.9 |
0.244 |
| 2013 |
152.1 |
0.235 |
| 2014 |
144.7 |
0.225 |
| 2015 |
136.6 |
0.213 |
| 2016 |
127.5 |
0.201 |
| 2017 |
117.3 |
0.191 |
| 2018 |
106.2 |
0.183 |
| 2019 |
94.2 |
0.179 |
| 2020 |
82.0 |
0.179 |
| 2021 |
70.0 |
0.183 |
| 2022 |
58.8 |
0.190 |
| 2023 |
48.5 |
0.200 |
| 2024 |
39.2 |
0.210 |
| 2025 |
30.8 |
0.220 |
| 2026 |
23.0 |
0.227 |
| 2027 |
15.5 |
0.231 |
| 2028 |
8.3 |
0.230 |
| 2029 |
0.7 |
0.224 |
| 2030 |
352.5 |
0.211 |
| 2031 |
343.0 |
0.193 |
| 2032 |
331.1 |
0.169 |
| 2033 |
315.2 |
0.145 |
| 2034 |
293.5 |
0.126 |
| 2035 |
267.1 |
0.120 |
| 2036 |
242.1 |
0.132 |
| 2037 |
223.0 |
0.155 |
| 2038 |
209.1 |
0.181 |
| 2039 |
198.6 |
0.205 |
| 2040 |
190.2 |
0.225 |
| 2041 |
183.0 |
0.239 |
| 2042 |
176.4 |
0.247 |
| 2043 |
170.1 |
0.250 |
| 2044 |
163.8 |
0.248 |
| 2045 |
157.3 |
0.242 |
| 2046 |
150.4 |
0.233 |
| 2047 |
142.8 |
0.222 |
| 2048 |
134.5 |
0.210 |
| 2049 |
125.2 |
0.199 |
| 2050 |
114.8 |
0.189 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
