08267+2432 A 1746 BC
08h 26m 39.82s +24° 32' 03.7" P.A. 4.00 sep 0.2 mag 8.50,8.50 Sp F7V dist. 79.74 pc (260.11 l.y.)
| Coord 2000 |
08267+2432 |
|
Discov num |
A 1746 |
|
Comp |
BC |
|
Coord arcsec 2000 |
08 26 39.82 +24 32 03.7 |
|
| Date first |
1908 |
|
Date last |
2007 |
|
Obs |
48 |
|
| Pa first |
141 |
|
Pa last |
3.7 |
|
P.A. Now (θ) |
258.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.157 |
|
Sep. Now (ρ) |
0.134" |
|
| Mag pri |
8.50 |
|
Mag sec |
8.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F7V (yellow-white) |
|
| Pri motion ra |
-037 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
-080 |
|
Sec motion dec |
-080 |
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
08267+2432 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
24 Cnc |
80184 |
08 26 40 +24 32 04 |
STF 1224 A,BC |
2019 |
273 |
53 |
5.7 |
6.92 |
7.53 |
0.61 |
|
|
| Show |
|
80184 |
08 26 40 +24 32 04 |
A 1746 BC |
2007 |
48 |
4 |
0.2 |
8.50 |
8.50 |
0.00 |
Y |
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV4076 Cnc |
|
Constellation |
Cancer |
|
SAO |
80184 |
|
HIP |
41389 |
|
| Tycho2 |
1941-01568-2 |
|
Gaia DR2 |
678725508467083008 |
|
HD |
71153 |
|
HR |
3312 |
|
| GC |
11517 |
|
ADS |
6811 |
|
BD |
BD+25 1920 |
|
Distance |
79.74 |
|
| Distance ly |
260.11 |
|
ORBITAL ELEMENTS
| Period (P) | 21.78y | ± 0.2 |
Periastron (T) | 1998.42y | ± 0.3 |
Semi-major axis (a) | 0.149a | ± 0.001 |
| Eccentricity (e) | 0.079 | ± 0.009 |
Inclination (i) | 19.1° | ± 1 |
Longitude of periastron (ω) | 51° | ± 10 |
| Node (Ω) | 153.6° | ± 5 |
Notes | n | |
Reference | Doc2009g | |
| Equinox | 2000 | |
Last observation | 1999 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
234.6 |
0.131 |
| 2001 |
254.4 |
0.133 |
| 2002 |
273.3 |
0.138 |
| 2003 |
290.9 |
0.143 |
| 2004 |
307.1 |
0.149 |
| 2005 |
322.3 |
0.153 |
| 2006 |
336.7 |
0.156 |
| 2007 |
350.7 |
0.158 |
| 2008 |
4.6 |
0.158 |
| 2009 |
18.6 |
0.156 |
| 2010 |
33.0 |
0.154 |
| 2011 |
47.8 |
0.151 |
| 2012 |
63.1 |
0.149 |
| 2013 |
78.9 |
0.147 |
| 2014 |
94.9 |
0.146 |
| 2015 |
111.2 |
0.145 |
| 2016 |
127.7 |
0.144 |
| 2017 |
144.6 |
0.142 |
| 2018 |
161.9 |
0.140 |
| 2019 |
180.1 |
0.136 |
| 2020 |
199.1 |
0.133 |
| 2021 |
218.9 |
0.131 |
| 2022 |
239.0 |
0.131 |
| 2023 |
258.7 |
0.134 |
| 2024 |
277.3 |
0.139 |
| 2025 |
294.6 |
0.144 |
| 2026 |
310.5 |
0.150 |
| 2027 |
325.5 |
0.154 |
| 2028 |
339.8 |
0.157 |
| 2029 |
353.7 |
0.158 |
| 2030 |
7.6 |
0.157 |
|
|
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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