13029+1328 STF1711

 
 
13h 02m 51.05s +13 28' 24.2" P.A. 330.8 sep 0.33 mag 9.27,9.36 Sp F5 dist. 79.55 pc (259.49 l.y.)
 
 
Coord 2000
13029+1328
Discov num
STF1711
Comp
Coord arcsec 2000
13 02 51.05 +13 28 24.2
Date first
1829
Date last
2010
Obs
100
Pa first
356
Pa last
333
P.A. Now (θ)
330.8°
Sep first
1.4
Sep last
0.4
Sep. Now (ρ)
0.33"
Mag pri
9.27
Mag sec
9.36
delta mag (ΔM)
0.09
Spectral class
F5 (yellow-white)
Pri motion ra
-048
Sec motion ra
-048
Pri motion dec
+015
Sec motion dec
+015
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.4
Precise sep
0.37
Constellation
Virgo
SAO
100391
HIP
63660
Tycho2
0889-00524-1
HD
113322
ADS
8751
BD
BD+14 2572
Distance
79.55
Distance ly
259.49
last precise pa
333.4
last precise sep
0.37
 
 
ORBITAL ELEMENTS
 
 
Period (P)542y Periastron (T)2126y Semi-major axis (a)1.032a
Eccentricity (e)0.78 Inclination (i)97° Longitude of periastron (ω)51.6°
Node (Ω)179.8° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2008
label rho theta
2000 0.441 337.1
2001 0.434 336.8
2002 0.428 336.5
2003 0.422 336.2
2004 0.415 335.9
2005 0.409 335.6
2006 0.402 335.2
2007 0.396 334.9
2008 0.390 334.6
2009 0.383 334.2
2010 0.377 333.8
2011 0.370 333.4
2012 0.364 333.0
2013 0.358 332.6
2014 0.351 332.2
2015 0.345 331.7
2016 0.338 331.3
2017 0.332 330.8
2018 0.325 330.3
2019 0.319 329.8
2020 0.313 329.2
2021 0.306 328.7
2022 0.300 328.1
2023 0.294 327.5
2024 0.287 326.8
2025 0.281 326.2
2026 0.275 325.5
2027 0.268 324.7
2028 0.262 324.0
2029 0.256 323.2
2030 0.250 322.3

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

grafico orbita





wds13029%2B1328a.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
13029+1328 STF1711 1998 98 343 0.4 9.27 9.36 F5 D 130251.05+132824.2
13029+1328 STF1711 2008 100 335 0.3 9.27 9.36 F5 D 130251.05+132824.2
13029+1328 STF1711 2010 100 333 0.4 9.27 9.36 F5 O 130251.05+132824.2

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