03480+6840 KUI 13 BC
03h 48m 01.85s +68° 40' 40.1" P.A. 26.00 sep 0.8 mag 10.66,11.16 Sp M1.5 dist. 23.56 pc (76.85 l.y.)
| Coord 2000 |
03480+6840 |
|
Discov num |
KUI 13 |
|
Comp |
BC |
|
Coord arcsec 2000 |
03 48 01.85 +68 40 40.1 |
|
| Date first |
1934 |
|
Date last |
2012 |
|
Obs |
18 |
|
| Pa first |
98 |
|
Pa last |
26.3 |
|
P.A. Now (θ) |
26.3° |
|
| Sep first |
0.5 |
|
Sep last |
0.763 |
|
Sep. Now (ρ) |
0.763" |
|
| Mag pri |
10.66 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
M1.5 (red) |
|
| Pri motion ra |
+100 |
|
Sec motion ra |
|
|
| Pri motion dec |
+045 |
|
Sec motion dec |
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|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
03480+6840 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 23189 |
12903 |
03 48 01 +68 40 22 |
KUI 13 A,BC |
2019 |
43 |
13 |
17.2 |
9.43 |
10.66 |
1.23 |
|
|
| Show |
|
12903 |
03 48 01 +68 40 22 |
WNO 16 AD |
2019 |
20 |
350 |
29.9 |
9.43 |
10.57 |
1.14 |
|
|
| Show |
|
|
03 48 02 +68 40 40 |
KUI 13 BC |
2012 |
18 |
26 |
0.8 |
10.66 |
11.16 |
0.50 |
Y |
<=== |
| Show |
|
|
03 48 02 +68 40 40 |
WNO 16 BD |
2019 |
13 |
326 |
15.3 |
10.66 |
10.57 |
0.09 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Camelopardalis |
|
HIP |
17750 |
|
Tycho2 |
4327-02024-1 |
|
Gaia DR2 |
493650660396520064 |
|
| HD |
23189 |
|
BD |
BD+68 278 |
|
Distance |
23.56 |
|
Distance ly |
76.85 |
|
ORBITAL ELEMENTS
| Period (P) | 44.21y | |
Periastron (T) | 1982.06y | |
Semi-major axis (a) | 0.44a | |
| Eccentricity (e) | 0.55 | |
Inclination (i) | 152.8° | |
Longitude of periastron (ω) | 17° | |
| Node (Ω) | 46.2° | |
Notes | n | |
Reference | Baz1986a | |
| Equinox | 1950 | |
Last observation | 1982 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
221.7 |
0.664 |
| 2001 |
219.1 |
0.670 |
| 2002 |
216.5 |
0.675 |
| 2003 |
214.0 |
0.677 |
| 2004 |
211.4 |
0.676 |
| 2005 |
208.8 |
0.673 |
| 2006 |
206.2 |
0.668 |
| 2007 |
203.6 |
0.661 |
| 2008 |
200.9 |
0.651 |
| 2009 |
198.1 |
0.640 |
| 2010 |
195.1 |
0.625 |
| 2011 |
192.1 |
0.609 |
| 2012 |
188.8 |
0.590 |
| 2013 |
185.3 |
0.569 |
| 2014 |
181.6 |
0.546 |
| 2015 |
177.5 |
0.521 |
| 2016 |
172.9 |
0.493 |
| 2017 |
167.8 |
0.463 |
| 2018 |
161.9 |
0.432 |
| 2019 |
155.1 |
0.398 |
| 2020 |
147.0 |
0.364 |
| 2021 |
137.3 |
0.329 |
| 2022 |
125.1 |
0.294 |
| 2023 |
109.9 |
0.262 |
| 2024 |
90.7 |
0.234 |
| 2025 |
67.1 |
0.213 |
| 2026 |
39.1 |
0.198 |
| 2027 |
8.5 |
0.195 |
| 2028 |
339.1 |
0.208 |
| 2029 |
315.1 |
0.237 |
| 2030 |
297.1 |
0.276 |
|
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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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