14234+0827 BU 1111 BC
14h 23m 22.59s +08° 26' 41.7" P.A. 25.00 sep 0.3 mag 7.40,7.70 Sp F0V+F2V dist. 65.92 pc (215.03 l.y.)
| Coord 2000 |
14234+0827 |
|
Discov num |
BU 1111 |
|
Comp |
BC |
|
Coord arcsec 2000 |
14 23 22.59 +08 26 41.7 |
|
| Date first |
1889 |
|
Date last |
2020 |
|
Obs |
145 |
|
| Pa first |
135 |
|
Pa last |
25.3 |
|
P.A. Now (θ) |
38.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.287 |
|
Sep. Now (ρ) |
0.286" |
|
| Mag pri |
7.40 |
|
Mag sec |
7.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
F0V+F2V (yellow-white/yellow-white) |
|
| Pri motion ra |
-075 |
|
Sec motion ra |
-075 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
14234+0827 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 126128 |
120426 |
14 23 23 +08 26 48 |
STF 1835 A,BC |
2020 |
196 |
197 |
6.4 |
5.03 |
6.78 |
1.75 |
|
|
| Show |
|
120426 |
14 23 23 +08 26 42 |
BU 1111 BC |
2020 |
145 |
25 |
0.3 |
7.40 |
7.70 |
0.30 |
Y |
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
SAO |
120426 |
|
HIP |
70327 |
|
Tycho2 |
0909-01499-1 |
|
| Gaia DR2 |
1175827016168738816 |
|
HD |
126128 |
|
HR |
5385 |
|
ADS |
9247 |
|
| BD |
BD+09 2882 |
|
Distance |
65.92 |
|
Distance ly |
215.03 |
|
ORBITAL ELEMENTS
| Period (P) | 40y | |
Periastron (T) | 1998y | |
Semi-major axis (a) | 0.24a | |
| Eccentricity (e) | 0.25 | |
Inclination (i) | 42° | |
Longitude of periastron (ω) | 141° | |
| Node (Ω) | 46° | |
Notes | n | |
Reference | Sod1999 | |
| Equinox | 2000 | |
Last observation | | |
Grade | 1 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
219.6 |
0.184 |
| 2001 |
230.2 |
0.191 |
| 2002 |
240.3 |
0.194 |
| 2003 |
250.1 |
0.195 |
| 2004 |
260.0 |
0.194 |
| 2005 |
270.1 |
0.192 |
| 2006 |
280.3 |
0.191 |
| 2007 |
290.5 |
0.190 |
| 2008 |
300.8 |
0.192 |
| 2009 |
310.7 |
0.196 |
| 2010 |
320.2 |
0.201 |
| 2011 |
329.1 |
0.208 |
| 2012 |
337.4 |
0.217 |
| 2013 |
345.0 |
0.226 |
| 2014 |
351.9 |
0.236 |
| 2015 |
358.3 |
0.246 |
| 2016 |
4.3 |
0.256 |
| 2017 |
9.8 |
0.264 |
| 2018 |
15.0 |
0.272 |
| 2019 |
19.9 |
0.278 |
| 2020 |
24.6 |
0.283 |
| 2021 |
29.2 |
0.286 |
| 2022 |
33.7 |
0.287 |
| 2023 |
38.3 |
0.286 |
| 2024 |
42.9 |
0.283 |
| 2025 |
47.6 |
0.277 |
| 2026 |
52.6 |
0.269 |
| 2027 |
58.0 |
0.258 |
| 2028 |
63.9 |
0.245 |
| 2029 |
70.5 |
0.230 |
| 2030 |
78.1 |
0.213 |
|
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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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