14369+4813 A   347

 
 
14h 36m 56.24s +48 13' 17.9" P.A. 237.1 sep 0.57 mag 8.68,8.37 Sp F2 dist. 106.04 pc (345.9 l.y.)
 
 
Coord 2000
14369+4813
Discov num
A   347
Comp
Coord arcsec 2000
14 36 56.24 +48 13 17.9
Date first
1902
Date last
2014
Obs
128
Pa first
73
Pa last
239
P.A. Now (θ)
237.1°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.57"
Mag pri
8.68
Mag sec
8.37
delta mag (ΔM)
0.31
Spectral class
F2 (yellow-white)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
+046
Sec motion dec
+046
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.5
Precise sep
0.541
Constellation
Bootes
SAO
45134
HIP
71467
Tycho2
3476-00707-1
HD
128718
ADS
9324
BD
BD+48 2222
Distance
106.04
Distance ly
345.9
last precise pa
238.5
last precise sep
0.541
 
 
ORBITAL ELEMENTS
 
 
Period (P)258y Periastron (T)1930.3y Semi-major axis (a)0.562a
Eccentricity (e)0.215 Inclination (i)139.6° Longitude of periastron (ω)92.3°
Node (Ω)99.8° Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation2014
label rho theta
2000 0.563 253.9
2001 0.563 252.8
2002 0.563 251.8
2003 0.563 250.8
2004 0.562 249.7
2005 0.562 248.7
2006 0.561 247.7
2007 0.561 246.6
2008 0.560 245.6
2009 0.559 244.5
2010 0.559 243.5
2011 0.558 242.4
2012 0.557 241.4
2013 0.556 240.3
2014 0.555 239.2
2015 0.554 238.2
2016 0.553 237.1
2017 0.552 236.0
2018 0.551 235.0
2019 0.550 233.9
2020 0.548 232.8
2021 0.547 231.7
2022 0.546 230.6
2023 0.545 229.5
2024 0.544 228.4
2025 0.542 227.3
2026 0.541 226.2
2027 0.540 225.0
2028 0.539 223.9
2029 0.538 222.8
2030 0.537 221.6

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

grafico orbita





wds14369%2B4813e.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
14369+4813 A 347 2006 121 248 0.6 8.68 8.37 F2 NOD 143656.24+481317.9
14369+4813 A 347 2007 122 246 0.6 8.68 8.37 F2 NOD 143656.24+481317.9
14369+4813 A 347 2010 124 245 0.6 8.68 8.37 F2 NOD 143656.24+481317.9
14369+4813 A 347 2011 127 242 0.6 8.68 8.37 F2 NO 143656.24+481317.9
14369+4813 A 347 2012 127 239 0.6 8.68 8.37 F2 NO 143656.24+481317.9
14369+4813 A 347 2014 128 239 0.5 8.68 8.37 F2 NO 143656.24+481317.9

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