14330+0656 YSC 6 (HD 127741)
14h 32m 58.09s +06° 55' 59.3" P.A. 111.00 sep 0.2 mag 7.56,9.86 Sp K0 dist. 92 pc (300.1 l.y.)
Coord 2000 |
14330+0656 |
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Discov num |
YSC 6 |
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Comp |
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Coord arcsec 2000 |
14 32 58.09 +06 55 59.3 |
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Date first |
2006 |
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Date last |
2019 |
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Obs |
12 |
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Pa first |
57 |
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Pa last |
111.3 |
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P.A. Now (θ) |
111.3° |
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Sep first |
0.2 |
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Sep last |
0.191 |
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Sep. Now (ρ) |
0.191" |
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Mag pri |
7.56 |
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Mag sec |
9.86 |
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delta mag (ΔM) |
2.3 |
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Spectral class |
K0 (yellow-orange) |
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Pri motion ra |
-039 |
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Sec motion ra |
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Pri motion dec |
-055 |
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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 127741 |
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Constellation |
Virgo |
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SAO |
120521 |
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HIP |
71142 |
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Tycho2 |
0331-01589-1 |
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Gaia DR2 |
1172180451495588736 |
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HD |
127741 |
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BD |
BD+07 2803 |
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Distance |
92 |
|
Distance ly |
300.1 |
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ORBITAL ELEMENTS SOLUTION #1
Period (P) | 57.6y | ± 9 |
Periastron (T) | 2044y | ± 12 |
Semi-major axis (a) | 0.199a | ± 0.025 |
Eccentricity (e) | 0.122 | ± 0.059 |
Inclination (i) | 40.5° | ± 6 |
Longitude of periastron (ω) | 33° | ± 29 |
Node (Ω) | 246.2° | ± 3.8 |
Notes | | |
Reference | Hor2021b | |
Equinox | | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
26.0 |
0.175 |
2001 |
31.8 |
0.182 |
2002 |
37.2 |
0.189 |
2003 |
42.3 |
0.196 |
2004 |
47.0 |
0.202 |
2005 |
51.5 |
0.207 |
2006 |
55.7 |
0.211 |
2007 |
59.8 |
0.215 |
2008 |
63.8 |
0.217 |
2009 |
67.8 |
0.219 |
2010 |
71.6 |
0.219 |
2011 |
75.5 |
0.219 |
2012 |
79.4 |
0.218 |
2013 |
83.4 |
0.216 |
2014 |
87.4 |
0.213 |
2015 |
91.6 |
0.210 |
2016 |
96.0 |
0.205 |
2017 |
100.5 |
0.201 |
2018 |
105.2 |
0.196 |
2019 |
110.2 |
0.191 |
2020 |
115.5 |
0.185 |
2021 |
121.1 |
0.180 |
2022 |
127.1 |
0.175 |
2023 |
133.4 |
0.170 |
2024 |
140.0 |
0.166 |
2025 |
146.9 |
0.163 |
2026 |
154.1 |
0.160 |
2027 |
161.4 |
0.159 |
2028 |
168.9 |
0.158 |
2029 |
176.3 |
0.159 |
2030 |
183.7 |
0.160 |
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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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ORBITAL ELEMENTS SOLUTION #2
Period (P) | 560y | ± 80 |
Periastron (T) | 2005.7y | ± 2.3 |
Semi-major axis (a) | 6.253a | ± 0.4 |
Eccentricity (e) | 0.984 | ± 0.015 |
Inclination (i) | 86.6° | ± 1.5 |
Longitude of periastron (ω) | 289° | ± 3 |
Node (Ω) | 54.8° | ± 2 |
Notes | | |
Reference | Doc2021e | |
Equinox | | |
Last observation | 2016 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
231.6 |
1.108 |
2001 |
231.9 |
1.005 |
2002 |
232.2 |
0.888 |
2003 |
232.6 |
0.750 |
2004 |
233.2 |
0.580 |
2005 |
234.5 |
0.332 |
2006 |
55.7 |
0.178 |
2007 |
60.3 |
0.278 |
2008 |
63.5 |
0.292 |
2009 |
66.7 |
0.288 |
2010 |
70.0 |
0.275 |
2011 |
73.7 |
0.260 |
2012 |
77.9 |
0.242 |
2013 |
82.8 |
0.225 |
2014 |
88.5 |
0.208 |
2015 |
228.5 |
3.285 |
2016 |
114.0 |
0.168 |
2017 |
203.2 |
0.519 |
2018 |
225.6 |
4.282 |
2019 |
221.5 |
2.526 |
2020 |
226.5 |
4.330 |
2021 |
212.2 |
0.900 |
2022 |
225.2 |
4.169 |
2023 |
218.2 |
1.614 |
2024 |
215.4 |
1.188 |
2025 |
220.4 |
2.171 |
2026 |
222.0 |
2.737 |
2027 |
194.2 |
0.363 |
2028 |
70.3 |
0.274 |
2029 |
218.5 |
1.673 |
2030 |
198.1 |
0.417 |
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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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