07293+1227 LSC 45 (HD 59179)
07h 29m 18.58s +12° 26' 55.5" P.A. 12.00 sep 0.0 mag 8.30,9.70 Sp F2 dist. 151.75 pc (495.01 l.y.)
Coord 2000 |
07293+1227 |
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Discov num |
LSC 45 |
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Comp |
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Coord arcsec 2000 |
07 29 18.58 +12 26 55.5 |
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Date first |
2010 |
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Date last |
2021 |
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Obs |
25 |
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Pa first |
207 |
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Pa last |
11.8 |
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P.A. Now (θ) |
11.8° |
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Sep first |
0.1 |
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Sep last |
0.025 |
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Sep. Now (ρ) |
0.025" |
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Mag pri |
8.30 |
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Mag sec |
9.70 |
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delta mag (ΔM) |
1.4 |
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Spectral class |
F2 (yellow-white) |
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Pri motion ra |
+011 |
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Sec motion ra |
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Pri motion dec |
-026 |
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Sec motion dec |
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Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 59179 |
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Constellation |
Gemini |
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SAO |
96940 |
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HIP |
36387 |
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Tycho2 |
0772-01004-1 |
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Gaia DR2 |
3163242043412335488 |
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HD |
59179 |
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BD |
BD+12 1564 |
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Distance |
151.75 |
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Distance ly |
495.01 |
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ORBITAL ELEMENTS
Period (P) | 40.8y | ± 2.6 |
Periastron (T) | 2011.6y | ± 8 |
Semi-major axis (a) | 95.3m | ± 3.3 |
Eccentricity (e) | 0.092 | ± 0.033 |
Inclination (i) | 59.2° | ± 1 |
Longitude of periastron (ω) | 193.9° | ± 34.9 |
Node (Ω) | 24.6° | ± 63.6 |
Notes | n | |
Reference | Hor2019 | |
Equinox | | |
Last observation | 2018 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
98.4 |
0.052 |
2001 |
114.6 |
0.049 |
2002 |
131.1 |
0.050 |
2003 |
146.3 |
0.054 |
2004 |
159.1 |
0.059 |
2005 |
169.6 |
0.066 |
2006 |
178.2 |
0.072 |
2007 |
185.4 |
0.078 |
2008 |
191.8 |
0.083 |
2009 |
197.5 |
0.086 |
2010 |
203.0 |
0.087 |
2011 |
208.5 |
0.086 |
2012 |
214.1 |
0.083 |
2013 |
220.3 |
0.079 |
2014 |
227.4 |
0.073 |
2015 |
235.8 |
0.066 |
2016 |
246.1 |
0.059 |
2017 |
259.1 |
0.053 |
2018 |
275.1 |
0.049 |
2019 |
293.0 |
0.047 |
2020 |
310.7 |
0.049 |
2021 |
326.1 |
0.054 |
2022 |
338.3 |
0.061 |
2023 |
348.0 |
0.069 |
2024 |
355.7 |
0.077 |
2025 |
2.0 |
0.084 |
2026 |
7.4 |
0.091 |
2027 |
12.1 |
0.096 |
2028 |
16.3 |
0.100 |
2029 |
20.3 |
0.102 |
2030 |
24.2 |
0.104 |
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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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