01129+5136 HDS 160 AB (V1012 Cas)
01h 12m 53.87s +51° 36' 09.0" P.A. 107.00 sep 0.1 mag 7.50,9.80 Sp A5 dist. 94.79 pc (309.2 l.y.)
Coord 2000 |
01129+5136 |
|
Discov num |
HDS 160 |
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Comp |
AB |
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Coord arcsec 2000 |
01 12 53.87 +51 36 09.0 |
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Date first |
1991 |
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Date last |
2013 |
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Obs |
16 |
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Pa first |
348 |
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Pa last |
107.1 |
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P.A. Now (θ) |
107.1° |
|
Sep first |
0.2 |
|
Sep last |
0.1 |
|
Sep. Now (ρ) |
0.1" |
|
Mag pri |
7.50 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+031 |
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Sec motion ra |
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Pri motion dec |
-066 |
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Sec motion dec |
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Notes |
O
W
(Orbital solution, ) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Var name |
V1012 Cas |
|
Constellation |
Cassiopeia |
|
SAO |
22094 |
|
HIP |
5674 |
|
Tycho2 |
3276-00378-1 |
|
HD |
7169 |
|
GC |
1453 |
|
BD |
BD+50 238 |
|
Distance |
94.79 |
|
Distance ly |
309.2 |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 01129+5136 HDS 160 |
coord_arcsec_2000 | 011253.87+513609.0 |
Period (P) | 46.56y | |
Periastron (T) | 2029.98y | |
Semi-major axis (a) | 0.192a | |
Eccentricity (e) | 0.408 | |
Inclination (i) | 66.2° | |
Longitude of periastron (ω) | 239.2° | |
Node (Ω) | 27° | |
Notes | | |
Reference | Cve2013b | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
42.4 |
0.218 |
2001 |
44.7 |
0.213 |
2002 |
47.1 |
0.207 |
2003 |
49.6 |
0.200 |
2004 |
52.3 |
0.192 |
2005 |
55.3 |
0.183 |
2006 |
58.6 |
0.174 |
2007 |
62.2 |
0.164 |
2008 |
66.4 |
0.154 |
2009 |
71.2 |
0.144 |
2010 |
76.6 |
0.133 |
2011 |
83.0 |
0.124 |
2012 |
90.4 |
0.115 |
2013 |
98.9 |
0.108 |
2014 |
108.4 |
0.102 |
2015 |
118.8 |
0.099 |
2016 |
129.6 |
0.098 |
2017 |
140.3 |
0.100 |
2018 |
150.4 |
0.105 |
2019 |
159.5 |
0.110 |
2020 |
167.6 |
0.117 |
2021 |
174.8 |
0.125 |
2022 |
181.1 |
0.132 |
2023 |
186.9 |
0.137 |
2024 |
192.3 |
0.141 |
2025 |
197.6 |
0.142 |
2026 |
202.9 |
0.138 |
2027 |
208.8 |
0.129 |
2028 |
215.8 |
0.114 |
2029 |
225.5 |
0.094 |
2030 |
241.5 |
0.070 |
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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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