13088+0513 CRJ   5

 
 
13h 08m 51.02s +05 12' 26.0" P.A. 173.00 sep 0.5 mag 5.20,10.40 Sp G5IV-+wd dist. 26.13 pc (85.24 l.y.)
 
 
Coord 2000
13088+0513
Discov num
CRJ   5
Comp
Coord arcsec 2000
13 08 51.02 +05 12 26.0
Date first
2011
Date last
2019
Obs
23
Pa first
172
Pa last
173
P.A. Now (θ)
173°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.51"
Mag pri
5.20
Mag sec
10.40
delta mag (ΔM)
5.2
Spectral class
G5IV-+wd (yellow)
Pri motion ra
+085
Sec motion ra
Pri motion dec
-670
Sec motion dec
Notes
O V K (Orbital solution, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.6
Precise sep
0.559
Constellation
Virgo
HIP
64150
Tycho2
0304-00969-1
HD
114174
GL
Wo 9429
BD
BD+06 2697
Distance
26.13
Distance ly
85.24
last precise pa
172.6
last precise sep
0.559
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)76.8y± 9.2 Periastron (T)1974.6y± 6.4 Semi-major axis (a)1.08a± 1.516
Eccentricity (e)0.91± 2 Inclination (i)88.7°± 2 Longitude of periastron (ω)71°± 28
Node (Ω)-12°± 1.5 Note Grade4(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000 0.846 170.6
2001 0.837 170.7
2002 0.828 170.8
2003 0.818 170.9
2004 0.807 170.9
2005 0.795 171.0
2006 0.783 171.1
2007 0.769 171.2
2008 0.755 171.3
2009 0.740 171.4
2010 0.724 171.5
2011 0.708 171.6
2012 0.691 171.7
2013 0.673 171.8
2014 0.655 171.9
2015 0.636 172.0
2016 0.616 172.1
2017 0.596 172.3
2018 0.575 172.4
2019 0.554 172.6
2020 0.532 172.8
2021 0.509 173.0
2022 0.486 173.2
2023 0.463 173.4
2024 0.439 173.6
2025 0.414 173.9
2026 0.389 174.3
2027 0.364 174.6
2028 0.338 175.0
2029 0.311 175.5
2030 0.285 176.1


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



 
 


wds13088%2B0513a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)124y Periastron (T)1932.06y± 0.25 Semi-major axis (a)1.141a± 1.1373
Eccentricity (e)0.89± 0 Inclination (i)88.11°± 0.11 Longitude of periastron (ω)63.73°± 0.08
Node (Ω)-13.57°± 0.35 Note Grade5(1=Definitive, 9=Indet.)
Equinox Last observation
label rho theta
2000 0.876 170.7
2001 0.862 170.7
2002 0.847 170.8
2003 0.831 170.9
2004 0.815 171.0
2005 0.799 171.1
2006 0.783 171.2
2007 0.766 171.2
2008 0.749 171.3
2009 0.732 171.4
2010 0.715 171.6
2011 0.697 171.7
2012 0.678 171.8
2013 0.660 171.9
2014 0.641 172.1
2015 0.622 172.2
2016 0.602 172.3
2017 0.583 172.5
2018 0.563 172.7
2019 0.542 172.9
2020 0.522 173.1
2021 0.501 173.3
2022 0.480 173.5
2023 0.459 173.8
2024 0.437 174.1
2025 0.415 174.4
2026 0.393 174.7
2027 0.370 175.1
2028 0.347 175.6
2029 0.324 176.1
2030 0.301 176.6


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



 
 


wds13088%2B0513b.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
13088+0513 CRJ 5 2012 4 172 0.7 5.20 10.40 G5IV- wd N K 130851.02+051226.0

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