01049+3649 A  1515

 
 
01h 04m 56.22s +36 49' 23.3" P.A. 321.4 sep 0.14 mag 9.70,10.00 Sp G0
 
 
Coord 2000
01049+3649
Discov num
A  1515
Comp
Coord arcsec 2000
01 04 56.22 +36 49 23.3
Date first
1907
Date last
2008
Obs
31
Pa first
117
Pa last
303
P.A. Now (θ)
321.4°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.14"
Mag pri
9.70
Mag sec
10.00
delta mag (ΔM)
0.3
Spectral class
G0 (yellow)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303.4
Precise sep
0.194
Constellation
Andromeda
SAO
54403
Tycho2
2290-00486-1
ADS
883
last precise pa
303.4
last precise sep
0.194
 
 
ORBITAL ELEMENTS
 
 
Period (P)170.1y± 8 Periastron (T)2036.97y± 4 Semi-major axis (a)0.237a± 0.001
Eccentricity (e)0.053± 0.05 Inclination (i)68.9°± 1 Longitude of periastron (ω)282.1°± 2
Node (Ω)111.6°± 1 Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation1999
label rho theta
2000 0.225 298.2
2001 0.222 299.1
2002 0.219 299.9
2003 0.216 300.8
2004 0.212 301.8
2005 0.208 302.7
2006 0.204 303.7
2007 0.200 304.8
2008 0.195 305.9
2009 0.190 307.0
2010 0.185 308.3
2011 0.180 309.5
2012 0.175 310.9
2013 0.169 312.4
2014 0.163 313.9
2015 0.158 315.6
2016 0.152 317.4
2017 0.146 319.3
2018 0.140 321.4
2019 0.134 323.7
2020 0.128 326.2
2021 0.122 328.9
2022 0.116 332.0
2023 0.110 335.3
2024 0.105 339.0
2025 0.100 343.1
2026 0.095 347.6
2027 0.091 352.5
2028 0.087 357.9
2029 0.085 3.7
2030 0.082 9.8

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

grafico orbita





wds01049%2B3649b.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
01049+3649 A 1515 1999 29 297 0.2 9.70 10.00 G0 NO 010456.22+364923.3
01049+3649 A 1515 2007 30 306 0.2 9.70 10.00 G0 NO 010456.22+364923.3
01049+3649 A 1515 2008 31 303 0.2 9.70 10.00 G0 NO 010456.22+364923.3

If you need more information about this double, apply for a data request form to the WDS.