03480+6840 KUI 13 BC

 
 
03h 48m 01.85s +68° 40' 40.1" P.A. 174.00 sep 0.6 mag 10.66,11.16 Sp M1.5 dist. 23.56 pc (76.85 l.y.)
 
 
Coord 2000 03480+6840 Discov num KUI  13 Comp BC Coord arcsec 2000 03 48 01.85 +68 40 40.1
Date first 1934 Date last 2022 Obs 20
Pa first 98 Pa last 174 P.A. Now (θ) 26.3°
Sep first 0.5 Sep last 0.627 Sep. Now (ρ) 0.763"
Mag pri 10.66 Mag sec 11.16 delta mag (ΔM) 0.5 Spectral class M1.5 (red)
Pri motion ra +100 Sec motion ra
Pri motion dec +045 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
03480+6840 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 23189 12903 03 48 01 +68 40 22 KUI 13 A,BC 2022 45 13 17.3 9.43 10.66 1.23
Show 12903 03 48 01 +68 40 22 WNO 16 AD 2021 21 350 28.8 9.43 10.57 1.14
Show 03 48 02 +68 40 40 KUI 13 BC 2022 20 174 0.6 10.66 11.16 0.50 Y <===
Show 03 48 02 +68 40 40 WNO 16 BD 2019 13 326 15.3 10.66 10.57 0.09
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis HIP 17750 Tycho2 4327-02024-1 Gaia DR2 493650660396520064
HD 23189 Distance 23.56 Distance ly 76.85
 
 
ORBITAL ELEMENTS
 
 
Period (P)44.21y Periastron (T)1982.06y Semi-major axis (a)0.44a
Eccentricity (e)0.55 Inclination (i)152.8° Longitude of periastron (ω)17°
Node (Ω)46.2° Notesn ReferenceBaz1986a
Equinox1950 Last observation1982 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 221.7 0.664
2001 219.1 0.670
2002 216.5 0.675
2003 214.0 0.677
2004 211.4 0.676
2005 208.8 0.673
2006 206.2 0.668
2007 203.6 0.661
2008 200.9 0.651
2009 198.1 0.640
2010 195.1 0.625
2011 192.1 0.609
2012 188.8 0.590
2013 185.3 0.569
2014 181.6 0.546
2015 177.5 0.521
2016 172.9 0.493
2017 167.8 0.463
2018 161.9 0.432
2019 155.1 0.398
2020 147.0 0.364
2021 137.3 0.329
2022 125.1 0.294
2023 109.9 0.262
2024 90.7 0.234
2025 67.1 0.213
2026 39.1 0.198
2027 8.5 0.195
2028 339.1 0.208
2029 315.1 0.237
2030 297.1 0.276
2031 283.8 0.319
2032 273.7 0.362
2033 265.7 0.403
2034 259.1 0.442
2035 253.6 0.477
2036 248.8 0.509
2037 244.5 0.538
2038 240.6 0.564
2039 237.1 0.587
2040 233.8 0.608
2041 230.7 0.625
2042 227.8 0.640
2043 225.0 0.652
2044 222.3 0.662
2045 219.7 0.669
2046 217.1 0.674
2047 214.5 0.676
2048 211.9 0.676
2049 209.4 0.674
2050 206.8 0.670


 
grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds03480%2B6840a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic