01151+3416 HU  803

 
 
01h 15m 03.32s +34 16' 02.6" P.A. 215.80 sep 0.9 mag 9.12,10.02 Sp G0V dist. 103.63 pc (338.04 l.y.)
 
 
Coord 2000
01151+3416
Discov num
HU  803
Comp
Coord arcsec 2000
01 15 03.32 +34 16 02.6
Date first
1903
Date last
2018
Obs
27
Pa first
162
Pa last
216
P.A. Now (θ)
215.8°
Sep first
0.5
Sep last
0.9
Sep. Now (ρ)
0.92"
Mag pri
9.12
Mag sec
10.02
delta mag (ΔM)
0.9
Spectral class
G0V (yellow)
Pri motion ra
-147
Sec motion ra
-147
Pri motion dec
-063
Sec motion dec
-063
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.7
Precise sep
0.932
Constellation
Andromeda
SAO
54548
HIP
5852
Tycho2
2299-01002-1
Gaia DR2
0851613440
ADS
1005
BD
BD+33 193
Distance
103.63
Distance ly
338.04
last precise pa
215.7
last precise sep
0.932
 
 
ORBITAL ELEMENTS
 
 
Period (P)446.2y Periastron (T)1793.08y Semi-major axis (a)0.74a
Eccentricity (e)0.258 Inclination (i)58.3° Longitude of periastron (ω)346.7°
Node (Ω)41.9° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2016
label rho theta
2000 0.882 210.3
2001 0.885 210.6
2002 0.887 210.9
2003 0.889 211.2
2004 0.892 211.5
2005 0.894 211.8
2006 0.896 212.0
2007 0.898 212.3
2008 0.900 212.6
2009 0.902 212.9
2010 0.903 213.1
2011 0.905 213.4
2012 0.907 213.7
2013 0.908 214.0
2014 0.910 214.2
2015 0.911 214.5
2016 0.913 214.8
2017 0.914 215.0
2018 0.915 215.3
2019 0.916 215.6
2020 0.917 215.8
2021 0.918 216.1
2022 0.919 216.4
2023 0.920 216.6
2024 0.921 216.9
2025 0.922 217.2
2026 0.922 217.4
2027 0.923 217.7
2028 0.924 218.0
2029 0.924 218.2
2030 0.924 218.5

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






wds01151%2B3416a.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
01151+3416 HU 803 1999 21 209 0.9 9.12 10.02 D 011503.32+341602.6
01151+3416 HU 803 2009 22 212 0.9 9.12 10.02 D 011503.32+341602.6
01151+3416 HU 803 2013 24 209 0.9 9.12 10.02 G0V 011503.32+341602.6
01151+3416 HU 803 2018 26 216 0.9 9.12 10.02 G0V 011503.32+341602.6

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