14588+3551 COU 1136 AB
14h 58m 49.32s +35° 50' 58.7" P.A. 71.00 sep 0.1 mag 9.90,10.50 Sp F8+G0
| Coord 2000 |
14588+3551 |
|
Discov num |
COU1136 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 58 49.32 +35 50 58.7 |
|
| Date first |
1974 |
|
Date last |
2019 |
|
Obs |
25 |
|
| Pa first |
153 |
|
Pa last |
71.1 |
|
P.A. Now (θ) |
71.1° |
|
| Sep first |
0.2 |
|
Sep last |
0.11 |
|
Sep. Now (ρ) |
0.11" |
|
| Mag pri |
9.90 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
F8+G0 (yellow-white/yellow) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
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|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
14588+3551 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
64436 |
14 58 49 +35 50 59 |
COU 1136 AB |
2019 |
25 |
71 |
0.1 |
9.90 |
10.50 |
0.60 |
Y |
<=== |
| Show |
|
64436 |
14 58 49 +35 50 59 |
GUR 38 AB,C |
2019 |
5 |
232 |
5.8 |
9.60 |
14.00 |
4.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
SAO |
64436 |
|
Tycho2 |
2561-00699-1 |
|
HD |
132583 |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 14588+3551 COU1136 |
| coord_arcsec_2000 | 145849.32+355058.7 |
| Period (P) | 250y | ± 50 |
Periastron (T) | 2009.5y | ± 0.1 |
Semi-major axis (a) | 0.431a | ± 0.043 |
| Eccentricity (e) | 0.835 | ± 0.002 |
Inclination (i) | 109.8° | ± 0.5 |
Longitude of periastron (ω) | 65.9° | ± 4.5 |
| Node (Ω) | 76.9° | ± 2.5 |
Notes | n | |
Reference | Doc2010h | |
| Equinox | 2000 | |
Last observation | 2007 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
98.5 |
0.142 |
| 2001 |
96.0 |
0.139 |
| 2002 |
93.3 |
0.136 |
| 2003 |
90.5 |
0.131 |
| 2004 |
87.5 |
0.125 |
| 2005 |
84.1 |
0.117 |
| 2006 |
80.1 |
0.106 |
| 2007 |
75.1 |
0.092 |
| 2008 |
67.7 |
0.073 |
| 2009 |
53.8 |
0.049 |
| 2010 |
13.6 |
0.027 |
| 2011 |
306.2 |
0.034 |
| 2012 |
281.6 |
0.060 |
| 2013 |
272.1 |
0.087 |
| 2014 |
267.0 |
0.111 |
| 2015 |
263.7 |
0.133 |
| 2016 |
261.2 |
0.153 |
| 2017 |
259.3 |
0.171 |
| 2018 |
257.8 |
0.188 |
| 2019 |
256.5 |
0.203 |
| 2020 |
255.3 |
0.217 |
| 2021 |
254.4 |
0.230 |
| 2022 |
253.5 |
0.242 |
| 2023 |
252.6 |
0.254 |
| 2024 |
251.9 |
0.265 |
| 2025 |
251.2 |
0.275 |
| 2026 |
250.6 |
0.284 |
| 2027 |
250.0 |
0.293 |
| 2028 |
249.4 |
0.302 |
| 2029 |
248.9 |
0.310 |
| 2030 |
248.4 |
0.318 |
|
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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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