02361+0653 GKI 1 AB

 
 
02h 36m 04.89s +06° 53' 12.7" P.A. 318.00 sep 1.7 mag 5.93,16.77 Sp K3V+M4.5V dist. 7.18 pc (23.42 l.y.)
 
 
Coord 2000 02361+0653 Discov num GKI   1 Comp AB Coord arcsec 2000 02 36 04.89 +06 53 12.7
Date first 1993 Date last 2010 Obs 11
Pa first 287 Pa last 318.4 P.A. Now (θ) 318.4°
Sep first 3.3 Sep last 1.73 Sep. Now (ρ) 1.73"
Mag pri 5.93 Mag sec 16.77 delta mag (ΔM) 10.84 Spectral class K3V+M4.5V (yellow-orange/red)
Pri motion ra +181 Sec motion ra
Pri motion dec +144 Sec motion dec
Notes N O P (See Notes, Orbital solution, 100-year proper motion)
This double is physical.
 
 
02361+0653 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 110636 02 36 05 +06 53 13 GKI 1 AB 2010 11 318 1.7 5.93 16.77 10.84 Y <===
Show HD 16160 110636 02 36 05 +06 53 13 PLQ 32 AC 2019 16 110 164.2 5.93 11.66 5.73
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 110636 HIP 12114 Tycho2 0052-01686-1
HD 16160 HR 753 GC 3121 GL Gl 105A
BD BD+06 398 FK5 1073 Distance 7.18 Distance ly 23.42
 
 
ORBITAL ELEMENTS
 
 
Period (P)201y± 33 Periastron (T)2005y± 13 Semi-major axis (a)5.3a± 1.7
Eccentricity (e)0.42± 0.18 Inclination (i)72.5°± 8.3 Longitude of periastron (ω)36°± 46
Node (Ω)292.8°± 8.4 Notesn ReferenceRbr2018
Equinox2000 Last observation2010 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 296.5 3.088
2001 298.0 3.003
2002 299.6 2.905
2003 301.3 2.796
2004 303.1 2.676
2005 305.1 2.546
2006 307.4 2.406
2007 309.9 2.258
2008 312.8 2.104
2009 316.1 1.946
2010 320.1 1.787
2011 324.8 1.630
2012 330.5 1.478
2013 337.5 1.338
2014 345.9 1.217
2015 356.0 1.123
2016 7.6 1.064
2017 19.9 1.050
2018 32.1 1.080
2019 43.2 1.153
2020 52.7 1.259
2021 60.6 1.390
2022 67.0 1.540
2023 72.3 1.701
2024 76.6 1.869
2025 80.2 2.042
2026 83.2 2.218
2027 85.8 2.394
2028 88.0 2.570
2029 90.0 2.744
2030 91.7 2.916


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



 
 


wds02361%2B0653f.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier02361+0653 GKI 1 Aa,Ab
coord_arcsec_2000023603.83+065300.1
Period (P)61y Periastron (T)1940y Semi-major axis (a)0.171a
Eccentricity (e)0.67 Inclination (i)49° Longitude of periastron (ω)249°
Node (Ω)13° Notesn ReferenceHei1994b
Equinox2000 Last observation Grade9(1=Definitive, 9=Indet.)
label theta rho
2000 214.6 0.057
2001 252.7 0.040
2002 307.8 0.043
2003 339.9 0.063
2004 355.7 0.085
2005 5.1 0.104
2006 11.8 0.121
2007 16.9 0.135
2008 21.2 0.147
2009 24.8 0.158
2010 28.0 0.167
2011 30.8 0.175
2012 33.5 0.181
2013 36.0 0.187
2014 38.3 0.192
2015 40.5 0.197
2016 42.6 0.200
2017 44.7 0.203
2018 46.7 0.206
2019 48.7 0.208
2020 50.6 0.210
2021 52.5 0.211
2022 54.4 0.211
2023 56.3 0.212
2024 58.1 0.212
2025 60.0 0.211
2026 61.9 0.211
2027 63.8 0.210
2028 65.7 0.209
2029 67.7 0.207
2030 69.6 0.206


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



 
 


wds02361%2B0653s.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic