14179+6914 A  1102

 
 
14h 17m 52.83s +69 14' 03.5" P.A. 79.3 sep 0.48 mag 9.33,8.65 Sp F2 dist. 182.48 pc (595.25 l.y.)
 
 
Coord 2000
14179+6914
Discov num
A  1102
Comp
Coord arcsec 2000
14 17 52.83 +69 14 03.5
Date first
1905
Date last
2008
Obs
45
Pa first
293
Pa last
84
P.A. Now (θ)
79.3°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.48"
Mag pri
9.33
Mag sec
8.65
delta mag (ΔM)
0.68
Spectral class
F2 (yellow-white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
+013
Sec motion dec
+013
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84
Precise sep
0.463
Cdsa2 id
A 1102
Constellation
Ursa Minor
SAO
16331
HIP
69870
Tycho2
4403-00947-1
HD
125725
ADS
9220
BD
BD+69 743
Ra deg
14.298008333333334
De deg
69.23430555555555
Distance
182.48
Distance ly
595.25
last precise pa
84
last precise sep
0.463
 
 
ORBITAL ELEMENTS
 
 
Period (P)243.71y Periastron (T)1926.31y Semi-major axis (a)0.367a
Eccentricity (e)0.355 Inclination (i)135.4° Longitude of periastron (ω)23.6°
Node (Ω)259.5° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2008
label rho theta
2000 0.435 90.7
2001 0.438 90.0
2002 0.441 89.3
2003 0.444 88.7
2004 0.447 88.0
2005 0.449 87.3
2006 0.452 86.7
2007 0.454 86.0
2008 0.457 85.4
2009 0.459 84.8
2010 0.461 84.1
2011 0.464 83.5
2012 0.466 82.9
2013 0.468 82.3
2014 0.469 81.7
2015 0.471 81.1
2016 0.473 80.5
2017 0.474 79.9
2018 0.476 79.3
2019 0.477 78.8
2020 0.478 78.2
2021 0.480 77.6
2022 0.481 77.0
2023 0.482 76.4
2024 0.483 75.9
2025 0.483 75.3
2026 0.484 74.7
2027 0.485 74.2
2028 0.485 73.6
2029 0.486 73.1
2030 0.486 72.5

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

grafico orbita





wds14179%2B6914a.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
14179+6914 A 1102 2000 44 89 0.4 9.33 8.65 F2 NOD 141752.83+691403.5
14179+6914 A 1102 2008 45 84 0.5 9.33 8.65 F2 NOD 141752.83+691403.5

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