01354+1126 HDS 213
01h 35m 21.58s +11° 26' 04.0" P.A. 193.00 sep 0.3 mag 12.67,12.75 Sp K7V: dist. 109.05 pc (355.72 l.y.)
| Coord 2000 |
01354+1126 |
|
Discov num |
HDS 213 |
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Comp |
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Coord arcsec 2000 |
01 35 21.58 +11 26 04.0 |
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| Date first |
1991 |
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Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
14 |
|
Pa last |
192.7 |
|
P.A. Now (θ) |
192.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.292 |
|
Sep. Now (ρ) |
0.292" |
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| Mag pri |
12.67 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
K7V: (yellow-orange) |
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| Pri motion ra |
+120 |
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Sec motion ra |
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| Pri motion dec |
-038 |
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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
| Constellation |
Pisces |
|
HIP |
7397 |
|
Gaia DR2 |
2585711535012187776 |
|
Distance |
109.05 |
|
| Distance ly |
355.72 |
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ORBITAL ELEMENTS
| Period (P) | 54.663y | ± 0.106 |
Periastron (T) | 2054.258y | ± 0.013 |
Semi-major axis (a) | 0.1771a | ± 0.0007 |
| Eccentricity (e) | 0.862 | ± 0.089 |
Inclination (i) | 56.1° | ± 2 |
Longitude of periastron (ω) | 347.7° | ± 2.9 |
| Node (Ω) | 24.2° | ± 2.5 |
Notes | | |
Reference | Cve2017b | |
| Equinox | 2000 | |
Last observation | 2015 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
55.1 |
0.025 |
| 2001 |
128.6 |
0.037 |
| 2002 |
154.0 |
0.063 |
| 2003 |
164.6 |
0.088 |
| 2004 |
170.6 |
0.111 |
| 2005 |
174.6 |
0.132 |
| 2006 |
177.6 |
0.151 |
| 2007 |
179.8 |
0.168 |
| 2008 |
181.7 |
0.185 |
| 2009 |
183.3 |
0.200 |
| 2010 |
184.7 |
0.214 |
| 2011 |
185.9 |
0.226 |
| 2012 |
187.0 |
0.238 |
| 2013 |
187.9 |
0.249 |
| 2014 |
188.8 |
0.259 |
| 2015 |
189.7 |
0.269 |
| 2016 |
190.5 |
0.277 |
| 2017 |
191.2 |
0.285 |
| 2018 |
191.9 |
0.292 |
| 2019 |
192.6 |
0.298 |
| 2020 |
193.2 |
0.304 |
| 2021 |
193.9 |
0.309 |
| 2022 |
194.5 |
0.313 |
| 2023 |
195.0 |
0.317 |
| 2024 |
195.6 |
0.319 |
| 2025 |
196.2 |
0.322 |
| 2026 |
196.8 |
0.324 |
| 2027 |
197.3 |
0.325 |
| 2028 |
197.9 |
0.325 |
| 2029 |
198.4 |
0.325 |
| 2030 |
199.0 |
0.324 |
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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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