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 |
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Discov num |
MCA 24 |
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Comp |
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Coord arcsec 2000 |
06 03 27.36 +19 41 26.2 |
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Date first |
1977 |
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Date last |
2021 |
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Obs |
22 |
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Pa first |
64 |
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Pa last |
143 |
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P.A. Now (θ) |
123.4° |
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Sep first |
0.1 |
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Sep last |
0.022 |
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Sep. Now (ρ) |
0.032" |
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Mag pri |
5.14 |
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Mag sec |
6.10 |
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delta mag (ΔM) |
0.96 |
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Spectral class |
B8III (blue-white) |
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Pri motion ra |
+003 |
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Sec motion ra |
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Pri motion dec |
-020 |
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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 |
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Var name |
NSV2803 Ori |
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Constellation |
Orion |
|
SAO |
95166 |
|
HIP |
28691 |
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Tycho2 |
1321-01516-1 |
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Gaia DR2 |
3374718330328109440 |
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HD |
41040 |
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HR |
2130 |
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GC |
7662 |
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BD |
BD+19 1186 |
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Flamsteed |
64 Orionis |
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Flamsteed name |
64 Ori |
|
Distance |
220.26 |
|
Distance ly |
718.49 |
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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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