05226+0236 A 2641 (HD 35112)
05h 22m 37.50s +02° 36' 11.4" P.A. 125.00 sep 0.6 mag 7.93,10.77 Sp K3V dist. 20.23 pc (65.99 l.y.)
Coord 2000 |
05226+0236 |
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Discov num |
A 2641 |
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Comp |
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Coord arcsec 2000 |
05 22 37.50 +02 36 11.4 |
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Date first |
1913 |
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Date last |
2021 |
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Obs |
32 |
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Pa first |
161 |
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Pa last |
124.6 |
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P.A. Now (θ) |
117.7° |
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Sep first |
1.1 |
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Sep last |
0.615 |
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Sep. Now (ρ) |
0.561" |
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Mag pri |
7.93 |
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Mag sec |
10.77 |
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delta mag (ΔM) |
2.84 |
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Spectral class |
K3V (yellow-orange) |
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Pri motion ra |
+070 |
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Sec motion ra |
+096 |
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Pri motion dec |
-152 |
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Sec motion dec |
-176 |
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Notes |
N
O
(See Notes, Orbital solution) |
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rPM=0.176 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 35112 |
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Constellation |
Orion |
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SAO |
112692 |
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HIP |
25119 |
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Tycho2 |
0105-01212-1 |
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Gaia DR2 |
3234412606443085824 |
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HD |
35112 |
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ADS |
3959 |
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BD |
BD+02 934 |
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Distance |
20.23 |
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Distance ly |
65.99 |
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ORBITAL ELEMENTS
Period (P) | 91.917y | |
Periastron (T) | 1945.338y | |
Semi-major axis (a) | 1.143a | |
Eccentricity (e) | 0.107 | |
Inclination (i) | 114.3° | |
Longitude of periastron (ω) | 136.6° | |
Node (Ω) | 166° | |
Notes | n | |
Reference | Tok2018e | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
172.5 |
1.210 |
2001 |
171.1 |
1.220 |
2002 |
169.7 |
1.227 |
2003 |
168.3 |
1.229 |
2004 |
166.9 |
1.228 |
2005 |
165.5 |
1.223 |
2006 |
164.1 |
1.214 |
2007 |
162.7 |
1.201 |
2008 |
161.2 |
1.184 |
2009 |
159.7 |
1.163 |
2010 |
158.1 |
1.138 |
2011 |
156.4 |
1.110 |
2012 |
154.7 |
1.077 |
2013 |
152.8 |
1.041 |
2014 |
150.8 |
1.002 |
2015 |
148.7 |
0.960 |
2016 |
146.3 |
0.914 |
2017 |
143.6 |
0.866 |
2018 |
140.7 |
0.816 |
2019 |
137.3 |
0.765 |
2020 |
133.5 |
0.713 |
2021 |
129.0 |
0.660 |
2022 |
123.8 |
0.609 |
2023 |
117.7 |
0.561 |
2024 |
110.5 |
0.517 |
2025 |
102.0 |
0.480 |
2026 |
92.3 |
0.452 |
2027 |
81.7 |
0.436 |
2028 |
70.5 |
0.434 |
2029 |
59.6 |
0.445 |
2030 |
49.5 |
0.468 |
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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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