14484+2422 STF1884

 
 
14h 48m 23.37s +24 22' 01.0" P.A. 54.40 sep 2.1 mag 6.58,7.48 Sp F8IV-V dist. 84.67 pc (276.19 l.y.)
 
 
Coord 2000
14484+2422
Discov num
STF1884
Comp
Coord arcsec 2000
14 48 23.37 +24 22 01.0
Date first
1829
Date last
2020
Obs
169
Pa first
52
Pa last
55
P.A. Now (θ)
54.4°
Sep first
1.2
Sep last
2.3
Sep. Now (ρ)
2.15"
Mag pri
6.58
Mag sec
7.48
delta mag (ΔM)
0.9
Spectral class
F8IV-V (yellow-white)
Pri motion ra
-105
Sec motion ra
-105
Pri motion dec
+052
Sec motion dec
+052
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
55.3
Precise sep
2.252
Constellation
Bootes
SAO
83535
HIP
72412
Tycho2
2016-00527-1
Gaia DR2
1266061221041480832
HD
130603
HR
5524
ADS
9389
BD
BD+24 2779
Distance
84.67
Distance ly
276.19
last precise pa
55.3
last precise sep
2.252
 
 
ORBITAL ELEMENTS
 
 
Period (P)1398.2859y± 659.3211 Periastron (T)2111.2185y± 43.4159 Semi-major axis (a)5.26161a± 3.08385
Eccentricity (e)0.81519± 0.17481 Inclination (i)90.622°± 0.714 Longitude of periastron (ω)75.386°± 18.601
Node (Ω)53.561°± 0.952 Note Grade4(1=Definitive, 9=Indet.)
Equinox Last observation2015
label rho theta
2000 2.123 54.6
2001 2.126 54.6
2002 2.128 54.5
2003 2.131 54.5
2004 2.133 54.5
2005 2.135 54.5
2006 2.137 54.5
2007 2.139 54.5
2008 2.140 54.5
2009 2.142 54.5
2010 2.143 54.5
2011 2.145 54.5
2012 2.146 54.4
2013 2.147 54.4
2014 2.148 54.4
2015 2.149 54.4
2016 2.150 54.4
2017 2.151 54.4
2018 2.151 54.4
2019 2.152 54.4
2020 2.152 54.4
2021 2.152 54.4
2022 2.152 54.4
2023 2.152 54.3
2024 2.151 54.3
2025 2.151 54.3
2026 2.150 54.3
2027 2.149 54.3
2028 2.148 54.3
2029 2.147 54.3
2030 2.146 54.3


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



 
 


wds14484%2B2422a.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
14484+2422 STF1884 2007 135 56 2.1 6.58 7.48 F8IV-V D 144823.37+242201.0
14484+2422 STF1884 2008 136 56 2.1 6.58 7.48 F8IV-V D 144823.37+242201.0
14484+2422 STF1884 2009 138 57 2.2 6.58 7.48 F8IV-V D 144823.37+242201.0
14484+2422 STF1884 2010 145 55 2.1 6.58 7.48 F8IV-V D 144823.37+242201.0
14484+2422 STF1884 2013 148 54 2.0 6.58 7.48 F8IV-V D 144823.37+242201.0
14484+2422 STF1884 2014 141 55 2.2 6.58 7.48 F8IV-V 144823.37+242201.0
14484+2422 STF1884 2015 143 55 2.1 6.58 7.48 F8IV-V 144823.37+242201.0
14484+2422 STF1884 2016 152 57 2.2 6.58 7.48 F8IV-V 144823.37+242201.0
14484+2422 STF1884 2017 155 56 2.3 6.58 7.48 F8IV-V 144823.37+242201.0
14484+2422 STF1884 2018 156 55 2.2 6.58 7.48 F8IV-V 144823.37+242201.0
14484+2422 STF1884 2019 159 58 2.1 6.58 7.48 F8IV-V O 144823.37+242201.0
14484+2422 STF1884 2020 167 55 2.3 6.58 7.48 F8IV-V O 144823.37+242201.0

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