15006+0836 YSC   8AB

 
 
15h 00m 34.99s +08 36' 00.5" P.A. 161.40 sep 0.1 mag 7.90,8.20 Sp G0V dist. 39.23 pc (127.97 l.y.)
 
 
Coord 2000
15006+0836
Discov num
YSC   8
Comp
AB
Coord arcsec 2000
15 00 34.99 +08 36 00.5
Date first
2004
Date last
2020
Obs
25
Pa first
316
Pa last
202
P.A. Now (θ)
161.4°
Sep first
0.2
Sep last
0.0
Sep. Now (ρ)
0.07"
Mag pri
7.90
Mag sec
8.20
delta mag (ΔM)
0.3
Spectral class
G0V (yellow)
Pri motion ra
-110
Sec motion ra
Pri motion dec
-318
Sec motion dec
Notes
O W (Orbital solution, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.7
Precise sep
0.018
Constellation
Bootes
HIP
73449
Tycho2
0919-01213-1
HD
132756
BD
BD+09 2983
Distance
39.23
Distance ly
127.97
last precise pa
201.7
last precise sep
0.018
 
 
ORBITAL ELEMENTS
 
 
Period (P)6.924y± 0.003 Periastron (T)1989.184y± 0.011 Semi-major axis (a)116.54m± 0.32
Eccentricity (e)0.3795± 0.0054 Inclination (i)96.22°± 0.19 Longitude of periastron (ω)99.58°± 0.29
Node (Ω)149.1°± 0.18 Note Grade2(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000 0.058 165.2
2001 0.107 154.5
2002 0.105 148.9
2003 0.011 17.0
2004 0.099 327.7
2005 0.075 319.3
2006 0.019 265.1
2007 0.063 163.8
2008 0.109 154.0
2009 0.101 148.3
2010 0.020 351.0
2011 0.100 327.1
2012 0.071 318.3
2013 0.017 248.8
2014 0.067 162.5
2015 0.111 153.6
2016 0.096 147.8
2017 0.031 342.5
2018 0.101 326.6
2019 0.067 317.1
2020 0.017 230.9
2021 0.072 161.4
2022 0.113 153.1
2023 0.091 147.2
2024 0.042 338.3
2025 0.101 326.1
2026 0.062 315.8
2027 0.019 214.5
2028 0.076 160.4
2029 0.114 152.7
2030 0.085 146.5


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



 
 


wds15006%2B0836b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15006+0836 YSC 8 AB 2019 24 308 0.0 7.50 9.40 G0 OW 150034.99+083600.5

If you need more information about this double, apply for a data request form to the WDS.