01036+6341 MLR  87AB

 
 
01H 03M 37.18S +63 41' 16.0" P.A. 320.9 SEP 0.15 MAG 8.68,9.51 SP G0 DIST. 91.32 PC (297.89 L.Y.)
 
 
Coord 2000
01036+6341
Discov num
MLR  87
Comp
AB
Coord arcsec 2000
01 03 37.18 +63 41 16.0
Date first
1970
Date last
2008
Obs
27
Pa first
130
Pa last
19
P.A. Now (θ)
320.9°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.15"
Mag pri
8.68
Mag sec
9.51
delta mag (ΔM)
0.83
Spectral class
G0 (yellow)
Pri motion ra
-025
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
O (Orbital solution)
This double is physical.
 
 
01036+6341 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11549 01036+6341 MLR 87 AB 1970 2008 27 321 0.2 8.68 9.51 0.83 Y <===
Show 11549 01036+6341 MLB 246 AB,C 1905 2003 6 313 31.4 8.21 11.41 3.20
Show 01036+6341 MLB 246 CD 1922 2015 7 219 4.0 11.40 12.80 1.40
Show 01036+6341 DAM 303 CE 1999 2003 2 113 8.5 11.40 15.20 3.80
Quintuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
SAO
11549
HIP
4963
Tycho2
4021-00049-1
HD
6129
BD
BD+62 191
Distance
91.32
Distance ly
297.89
last precise pa
19.3
last precise sep
0.267
 
 
ORBITAL ELEMENTS
 
 
Period (P)55.97y Periastron (T)2020.45y Semi-major axis (a)0.238a
Eccentricity (e)0.513 Inclination (i)145.1° Longitude of periastron (ω)246.4°
Node (Ω)139.7° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2003
label rho theta
2000 0.280 55.5
2001 0.275 52.2
2002 0.270 48.7
2003 0.264 45.1
2004 0.259 41.4
2005 0.253 37.4
2006 0.247 33.3
2007 0.240 29.0
2008 0.233 24.4
2009 0.226 19.5
2010 0.219 14.4
2011 0.211 8.8
2012 0.202 2.8
2013 0.193 356.3
2014 0.184 349.0
2015 0.173 341.0
2016 0.161 331.7
2017 0.147 320.9
2018 0.132 307.7
2019 0.116 290.9
2020 0.103 269.2
2021 0.097 242.9
2022 0.102 216.4
2023 0.117 194.6
2024 0.136 178.4
2025 0.156 166.3
2026 0.176 157.0
2027 0.194 149.5
2028 0.211 143.3
2029 0.226 137.9
2030 0.239 133.2

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

grafico orbita





grafico misure orbit6
Measures: green=micrometric, blue=interferometric, purple=photographic