06035+1941 MCA 24 (64 Ori)
06h 03m 27.36s +19° 41' 26.2" P.A. 143.00 sep 0.0 mag 5.14,6.10 Sp B8III dist. 220.26 pc (718.49 l.y.)
| Coord 2000 |
06035+1941 |
|
Discov num |
MCA 24 |
|
Comp |
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Coord arcsec 2000 |
06 03 27.36 +19 41 26.2 |
|
| Date first |
1977 |
|
Date last |
2021 |
|
Obs |
22 |
|
| Pa first |
64 |
|
Pa last |
143 |
|
P.A. Now (θ) |
123.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.022 |
|
Sep. Now (ρ) |
0.032" |
|
| Mag pri |
5.14 |
|
Mag sec |
6.10 |
|
delta mag (ΔM) |
0.96 |
|
Spectral class |
B8III (blue-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
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| Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
64 Ori |
|
Var name |
NSV2803 Ori |
|
Constellation |
Orion |
|
SAO |
95166 |
|
| HIP |
28691 |
|
Tycho2 |
1321-01516-1 |
|
Gaia DR2 |
3374718330328109440 |
|
HD |
41040 |
|
| HR |
2130 |
|
GC |
7662 |
|
BD |
BD+19 1186 |
|
Flamsteed |
64 Orionis |
|
| Flamsteed name |
64 Ori |
|
Distance |
220.26 |
|
Distance ly |
718.49 |
|
ORBITAL ELEMENTS
| Period (P) | 13.061y | ± 0.03 |
Periastron (T) | 2006.52y | ± 0.16 |
Semi-major axis (a) | 0.0555a | ± 0.0022 |
| Eccentricity (e) | 0.808 | ± 0.045 |
Inclination (i) | 111.8° | ± 7.8 |
Longitude of periastron (ω) | 291.5° | ± 9.2 |
| Node (Ω) | 224.4° | ± 3.3 |
Notes | n | |
Reference | Tok2020e | |
| Equinox | | |
Last observation | | |
Grade | 2 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
87.6 |
0.051 |
| 2001 |
81.0 |
0.055 |
| 2002 |
75.2 |
0.058 |
| 2003 |
69.7 |
0.058 |
| 2004 |
64.0 |
0.056 |
| 2005 |
57.1 |
0.047 |
| 2006 |
43.7 |
0.026 |
| 2007 |
208.2 |
0.021 |
| 2008 |
172.8 |
0.024 |
| 2009 |
143.9 |
0.027 |
| 2010 |
122.3 |
0.032 |
| 2011 |
107.2 |
0.038 |
| 2012 |
96.3 |
0.045 |
| 2013 |
88.1 |
0.050 |
| 2014 |
81.4 |
0.055 |
| 2015 |
75.5 |
0.058 |
| 2016 |
70.0 |
0.058 |
| 2017 |
64.4 |
0.056 |
| 2018 |
57.6 |
0.048 |
| 2019 |
45.2 |
0.028 |
| 2020 |
211.0 |
0.020 |
| 2021 |
174.7 |
0.024 |
| 2022 |
145.4 |
0.027 |
| 2023 |
123.4 |
0.032 |
| 2024 |
107.9 |
0.038 |
| 2025 |
96.9 |
0.044 |
| 2026 |
88.5 |
0.050 |
| 2027 |
81.7 |
0.055 |
| 2028 |
75.9 |
0.058 |
| 2029 |
70.4 |
0.058 |
| 2030 |
64.8 |
0.056 |
|
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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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