07475+7012 BAG 48 Aa,Ab

 
 
07h 47m 30.58s +70° 12' 24.0" P.A. 95.00 sep 0.1 mag 7.16, Sp G6V dist. 26.7 pc (87.1 l.y.)
 
 
Coord 2000 07475+7012 Discov num BAG  48 Comp Aa,Ab Coord arcsec 2000 07 47 30.58 +70 12 24.0
Date first 2003 Date last 2018 Obs 3
Pa first 34 Pa last 95.2 P.A. Now (θ) 95.2°
Sep first 0.1 Sep last 0.066 Sep. Now (ρ) 0.066"
Mag pri 7.16 Mag sec delta mag (ΔM) Spectral class G6V (yellow)
Pri motion ra -093 Sec motion ra
Pri motion dec -151 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
07475+7012 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 6310 07 47 31 +70 12 24 BAG 48 Aa,Ab 2018 3 95 0.1 7.16 <===
Show 07 47 31 +70 12 24 MET 51 AB 2002 1 77 5.2 5.35 12.67 7.32
Show 07 47 31 +70 12 24 RAO 59 AC 2015 7 117 15.5 7.16 12.90 5.74
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis SAO 6310 HIP 38018 Tycho2 4365-00877-1
Gaia DR2 1098268840336324864 HD 61994 GC 10433 GL Gl 285.1
BD BD+70 474 Distance 26.7 Distance ly 87.1
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier07475+7012 GJ 9240
coord_arcsec_2000074730.74+701225.3
Period (P)547d± 9 Periastron (T)48825d (1992.554y)± 32 Semi-major axis (a)17.7m± 1.5
Eccentricity (e)0.52± 0.11 Inclination (i)45°± 8 Longitude of periastron (ω)39°± 94
Node (Ω)258°± 92 Notesn ReferenceGln2007
Equinox Last observation1991 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 260.2 0.009
2001-01-01 126.9 0.020
2002-01-01 86.0 0.024
2003-01-01 262.8 0.009
2004-01-01 127.4 0.020
2005-01-01 86.4 0.024
2006-01-01 265.6 0.009
2007-01-01 127.9 0.020
2008-01-01 86.8 0.024
2009-01-01 268.4 0.009
2010-01-01 128.5 0.020
2011-01-01 87.2 0.024
2012-01-01 271.4 0.008
2013-01-01 129.0 0.020
2014-01-01 87.5 0.024
2015-01-01 274.4 0.008
2016-01-01 129.6 0.020
2017-01-01 87.9 0.024
2018-01-01 277.6 0.008
2019-01-01 130.1 0.020
2020-01-01 88.3 0.024
2021-01-01 281.0 0.008
2022-01-01 130.7 0.019
2023-01-01 88.6 0.024
2024-01-01 284.4 0.008
2025-01-01 131.3 0.019
2026-01-01 89.0 0.024
2027-01-01 288.1 0.008
2028-01-01 131.9 0.019
2029-01-01 89.4 0.024
2030-01-01 291.9 0.007


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



 
 


wds07475%2B7012t.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic