07393+0514 SHB 1 AB (Procyon)
07h 39m 18.12s +05° 13' 30.0" P.A. 286.00 sep 3.8 mag 0.46,10.80 Sp F5IV-V+DQ dist. 3.51 pc (11.45 l.y.)
| Coord 2000 |
07393+0514 |
|
Discov num |
SHB 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 39 18.12 +05 13 30.0 |
|
| Date first |
1896 |
|
Date last |
2014 |
|
Obs |
99 |
|
| Pa first |
320 |
|
Pa last |
285.7 |
|
P.A. Now (θ) |
338.3° |
|
| Sep first |
4.6 |
|
Sep last |
3.797 |
|
Sep. Now (ρ) |
4.983" |
|
| Mag pri |
0.46 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
10.34 |
|
Spectral class |
F5IV-V+DQ (yellow-white) |
|
| Pri motion ra |
-071 |
|
Sec motion ra |
|
|
| Pri motion dec |
-102 |
|
Sec motion dec |
|
|
| Notes |
N
O
P
(See Notes, Orbital solution, 100-year proper motion) |
|
This double is physical.
07393+0514 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
Procyon |
115756 |
07 39 18 +05 13 30 |
SHB 1 AB |
2014 |
99 |
286 |
3.8 |
0.46 |
10.80 |
10.34 |
Y |
<=== |
| Show |
|
115756 |
07 39 18 +05 13 30 |
LAM 6 AC |
2012 |
54 |
22 |
180.2 |
0.46 |
11.70 |
11.24 |
|
|
| Show |
|
115756 |
07 39 18 +05 13 30 |
DIC 1 AD |
2012 |
20 |
326 |
116.7 |
0.46 |
12.00 |
11.54 |
|
|
| Show |
|
115756 |
07 39 18 +05 13 30 |
D 29 AE |
2009 |
8 |
67 |
467.4 |
0.46 |
9.22 |
8.76 |
|
|
| Show |
|
115756 |
07 39 18 +05 13 30 |
SLE 439 AF |
2012 |
4 |
333 |
172.3 |
0.46 |
13.60 |
13.14 |
|
|
| Show |
|
115756 |
07 39 18 +05 13 30 |
SMR 11 AG |
2012 |
5 |
314 |
355.7 |
0.46 |
8.85 |
8.39 |
|
|
| Show |
|
|
07 38 60 +05 17 20 |
SMR 11 GH |
2016 |
8 |
277 |
33.6 |
8.85 |
12.60 |
3.75 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Common name |
Procyon |
|
Var name |
NSV3672 CMi |
|
Constellation |
Canis Minor |
|
SAO |
115756 |
|
| HIP |
37279 |
|
Tycho2 |
0187-02184-1 |
|
HD |
61421 |
|
HR |
2943 |
|
| GC |
10277 |
|
ADS |
6251 |
|
GL |
Gl 280A |
|
BD |
BD+05 1739 |
|
| Bayer |
Alpha Canis Minoris |
|
Bayer name |
Alp CMi |
|
Flamsteed |
10 Canis Minoris |
|
Flamsteed name |
10 CMi |
|
| FK5 |
291 |
|
Distance |
3.51 |
|
Distance ly |
11.45 |
|
Bayer greek |
α CMi |
|
| Other names |
Antecanis, Elgomaisa, Procione |
|
ORBITAL ELEMENTS
| Period (P) | 40.9002y | ± 0.0315 |
Periastron (T) | 1927.1143y | ± 0.0652 |
Semi-major axis (a) | 4.31032a | ± 0.00183 |
| Eccentricity (e) | 0.39836 | ± 0.00034 |
Inclination (i) | 31.393° | ± 0.032 |
Longitude of periastron (ω) | 89.109° | ± 0.116 |
| Node (Ω) | 100.752° | ± 0.094 |
Notes | n | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2014 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
70.8 |
4.434 |
| 2001 |
77.6 |
4.263 |
| 2002 |
85.0 |
4.062 |
| 2003 |
93.2 |
3.825 |
| 2004 |
102.6 |
3.550 |
| 2005 |
113.8 |
3.237 |
| 2006 |
127.4 |
2.898 |
| 2007 |
144.7 |
2.565 |
| 2008 |
166.5 |
2.306 |
| 2009 |
191.9 |
2.214 |
| 2010 |
217.1 |
2.332 |
| 2011 |
238.3 |
2.606 |
| 2012 |
255.0 |
2.945 |
| 2013 |
268.3 |
3.286 |
| 2014 |
279.1 |
3.599 |
| 2015 |
288.2 |
3.873 |
| 2016 |
296.3 |
4.109 |
| 2017 |
303.5 |
4.310 |
| 2018 |
310.1 |
4.479 |
| 2019 |
316.3 |
4.621 |
| 2020 |
322.1 |
4.739 |
| 2021 |
327.7 |
4.837 |
| 2022 |
333.1 |
4.918 |
| 2023 |
338.3 |
4.983 |
| 2024 |
343.4 |
5.036 |
| 2025 |
348.4 |
5.077 |
| 2026 |
353.4 |
5.107 |
| 2027 |
358.2 |
5.128 |
| 2028 |
3.1 |
5.141 |
| 2029 |
7.9 |
5.146 |
| 2030 |
12.8 |
5.142 |
|
|
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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