05465+7437 YSC 148 AB
05h 46m 29.79s +74° 36' 36.4" P.A. 222.00 sep 0.1 mag 7.50,10.30 Sp G0 dist. 35.59 pc (116.09 l.y.)
| Coord 2000 |
05465+7437 |
|
Discov num |
YSC 148 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 46 29.79 +74 36 36.4 |
|
| Date first |
2009 |
|
Date last |
2018 |
|
Obs |
9 |
|
| Pa first |
289 |
|
Pa last |
222.2 |
|
P.A. Now (θ) |
222.2° |
|
| Sep first |
0.2 |
|
Sep last |
0.118 |
|
Sep. Now (ρ) |
0.118" |
|
| Mag pri |
7.50 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+141 |
|
Sec motion ra |
|
|
| Pri motion dec |
-185 |
|
Sec motion dec |
|
|
| Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
05465+7437 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
5641 |
05 46 30 +74 36 36 |
YSC 148 AB |
2018 |
9 |
222 |
0.1 |
7.50 |
10.30 |
2.80 |
Y |
<=== |
| Show |
HD 37393 |
5641 |
05 46 30 +74 36 36 |
RAO 37 AC |
2015 |
9 |
69 |
10.9 |
7.42 |
11.00 |
3.58 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Camelopardalis |
|
SAO |
5641 |
|
HIP |
27246 |
|
Tycho2 |
4356-01151-1 |
|
| Gaia DR2 |
499849844393678336 |
|
HD |
37393 |
|
GC |
7135 |
|
BD |
BD+74 257 |
|
| Distance |
35.59 |
|
Distance ly |
116.09 |
|
ORBITAL ELEMENTS
| Period (P) | 11.15y | |
Periastron (T) | 2005.96y | |
Semi-major axis (a) | 0.168a | |
| Eccentricity (e) | 0.326 | |
Inclination (i) | 43° | |
Longitude of periastron (ω) | 138.5° | |
| Node (Ω) | 355.5° | |
Notes | n | |
Reference | Doc2018d | |
| Equinox | 2000 | |
Last observation | 2013 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
316.2 |
0.191 |
| 2001 |
332.0 |
0.207 |
| 2002 |
346.4 |
0.208 |
| 2003 |
2.3 |
0.188 |
| 2004 |
24.8 |
0.146 |
| 2005 |
71.2 |
0.095 |
| 2006 |
145.0 |
0.102 |
| 2007 |
191.7 |
0.127 |
| 2008 |
229.7 |
0.130 |
| 2009 |
265.1 |
0.140 |
| 2010 |
293.0 |
0.163 |
| 2011 |
313.6 |
0.188 |
| 2012 |
329.8 |
0.205 |
| 2013 |
344.2 |
0.209 |
| 2014 |
359.6 |
0.192 |
| 2015 |
20.5 |
0.153 |
| 2016 |
61.4 |
0.101 |
| 2017 |
135.5 |
0.097 |
| 2018 |
185.7 |
0.125 |
| 2019 |
224.1 |
0.129 |
| 2020 |
260.2 |
0.137 |
| 2021 |
289.4 |
0.159 |
| 2022 |
310.9 |
0.184 |
| 2023 |
327.5 |
0.204 |
| 2024 |
342.1 |
0.209 |
| 2025 |
357.1 |
0.196 |
| 2026 |
16.7 |
0.161 |
| 2027 |
52.8 |
0.108 |
| 2028 |
125.1 |
0.093 |
| 2029 |
179.5 |
0.123 |
| 2030 |
218.4 |
0.129 |
| 2031 |
255.1 |
0.135 |
| 2032 |
285.5 |
0.155 |
| 2033 |
308.0 |
0.181 |
| 2034 |
325.2 |
0.201 |
| 2035 |
339.9 |
0.210 |
| 2036 |
354.7 |
0.200 |
| 2037 |
13.2 |
0.167 |
| 2038 |
45.2 |
0.116 |
| 2039 |
113.7 |
0.090 |
| 2040 |
173.1 |
0.119 |
| 2041 |
212.8 |
0.129 |
| 2042 |
249.8 |
0.133 |
| 2043 |
281.5 |
0.151 |
| 2044 |
305.1 |
0.177 |
| 2045 |
322.8 |
0.199 |
| 2046 |
337.8 |
0.209 |
| 2047 |
352.4 |
0.202 |
| 2048 |
9.9 |
0.174 |
| 2049 |
38.7 |
0.124 |
| 2050 |
101.8 |
0.089 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
Measures: green=micrometric, blue=interferometric, purple=photographic
|
|
