22400+0113 A 2099 (HD 214699)
22h 40m 00.54s +01° 12' 33.6" P.A. 165.00 sep 0.8 mag 8.54,9.38 Sp G5 dist. 82.85 pc (270.26 l.y.)
Coord 2000 |
22400+0113 |
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Discov num |
A 2099 |
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Comp |
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Coord arcsec 2000 |
22 40 00.54 +01 12 33.6 |
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Date first |
1909 |
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Date last |
2019 |
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Obs |
64 |
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Pa first |
343 |
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Pa last |
165.2 |
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P.A. Now (θ) |
165.2° |
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Sep first |
0.3 |
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Sep last |
0.844 |
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Sep. Now (ρ) |
0.844" |
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Mag pri |
8.54 |
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Mag sec |
9.38 |
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delta mag (ΔM) |
0.84 |
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Spectral class |
G5 (yellow) |
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Pri motion ra |
+066 |
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Sec motion ra |
+066 |
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Pri motion dec |
+060 |
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Sec motion dec |
+060 |
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Notes |
O
(Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 214699 |
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Constellation |
Aquarius |
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SAO |
127673 |
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HIP |
111900 |
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Tycho2 |
0568-01070-1 |
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Gaia DR2 |
2654640395698666368 |
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HD |
214699 |
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ADS |
16157 |
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BD |
BD+00 4905 |
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Distance |
82.85 |
|
Distance ly |
270.26 |
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ORBITAL ELEMENTS
Period (P) | 256y | |
Periastron (T) | 1917.9y | |
Semi-major axis (a) | 0.604a | |
Eccentricity (e) | 0.454 | |
Inclination (i) | 76.9° | |
Longitude of periastron (ω) | 2° | |
Node (Ω) | 348.3° | |
Notes | | |
Reference | Hrt2010a | |
Equinox | 2000 | |
Last observation | 2008 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
161.7 |
0.713 |
2001 |
161.9 |
0.720 |
2002 |
162.1 |
0.727 |
2003 |
162.3 |
0.735 |
2004 |
162.5 |
0.741 |
2005 |
162.7 |
0.748 |
2006 |
162.8 |
0.755 |
2007 |
163.0 |
0.761 |
2008 |
163.2 |
0.768 |
2009 |
163.4 |
0.774 |
2010 |
163.5 |
0.780 |
2011 |
163.7 |
0.785 |
2012 |
163.9 |
0.791 |
2013 |
164.0 |
0.796 |
2014 |
164.2 |
0.801 |
2015 |
164.4 |
0.806 |
2016 |
164.5 |
0.811 |
2017 |
164.7 |
0.816 |
2018 |
164.8 |
0.821 |
2019 |
165.0 |
0.825 |
2020 |
165.1 |
0.829 |
2021 |
165.3 |
0.833 |
2022 |
165.4 |
0.837 |
2023 |
165.6 |
0.841 |
2024 |
165.7 |
0.844 |
2025 |
165.9 |
0.847 |
2026 |
166.0 |
0.850 |
2027 |
166.2 |
0.853 |
2028 |
166.3 |
0.856 |
2029 |
166.5 |
0.859 |
2030 |
166.6 |
0.861 |
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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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