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 Discov num YSC   6 Comp Coord arcsec 2000 14 32 58.09 +06 55 59.3
Date first 2006 Date last 2019 Obs 12
Pa first 57 Pa last 111.3 P.A. Now (θ) 111.3°
Sep first 0.2 Sep last 0.191 Sep. Now (ρ) 0.191"
Mag pri 7.56 Mag sec 9.86 delta mag (ΔM) 2.3 Spectral class K0 (yellow-orange)
Pri motion ra -039 Sec motion ra
Pri motion dec -055 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 127741 Constellation Virgo SAO 120521 HIP 71142
Tycho2 0331-01589-1 Gaia DR2 1172180451495588736 HD 127741 BD BD+07 2803
Distance 92 Distance ly 300.1
 
 
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 ReferenceHor2021b
Equinox Last observation Grade4(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


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds14330%2B0656a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
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 ReferenceDoc2021e
Equinox Last observation2016 Grade5(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


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.



 
 


wds14330%2B0656b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic