00046+4206 CHR 122Aa,Ab

 
 
00H 04M 36.60S +42 05' 33.2" P.A. 305.4 SEP 0.13 MAG 6.00, SP B9III DIST. 386.1 PC (1259.46 L.Y.)
 
 
Coord 2000
00046+4206
Discov num
CHR 122
Comp
Aa,Ab
Coord arcsec 2000
00 04 36.60 +42 05 33.2
Date first
1986
Date last
1996
Obs
13
Pa first
95
Pa last
60
P.A. Now (θ)
305.4°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.13"
Mag pri
6.00
Mag sec
delta mag (ΔM)
Spectral class
B9III (blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
00046+4206 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36037 00046+4206 CHR 122 Aa,Ab 1986 1996 13 305 0.1 6.00 Y <===
Show 36037 00046+4206 STT 514 AB 1847 2015 30 170 5.1 6.16 9.65 3.49
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
36037
HIP
365
Tycho2
2789-01809-1
HD
225218
HR
9105
ADS
30
BD
BD+41 4933
Distance
386.1
Distance ly
1259.46
last precise pa
60.1
last precise sep
0.075
 
 
ORBITAL ELEMENTS
 
 
Period (P)70.12y± 5.41 Periastron (T)2050.07y± 0.96 Semi-major axis (a)0.165a± 0.008
Eccentricity (e)0.515± 0.027 Inclination (i)104.8°± 0.6 Longitude of periastron (ω)295.1°± 4.4
Node (Ω)100.6°± 0.6 Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation1996
label rho theta
2000 0.060 35.2
2001 0.058 26.4
2002 0.058 17.3
2003 0.058 8.1
2004 0.060 359.4
2005 0.063 351.4
2006 0.067 344.2
2007 0.072 337.8
2008 0.077 332.3
2009 0.083 327.6
2010 0.089 323.4
2011 0.095 319.9
2012 0.102 316.7
2013 0.108 313.9
2014 0.114 311.4
2015 0.121 309.2
2016 0.127 307.2
2017 0.133 305.4
2018 0.139 303.8
2019 0.144 302.2
2020 0.150 300.8
2021 0.155 299.5
2022 0.159 298.2
2023 0.164 297.1
2024 0.168 296.0
2025 0.172 294.9
2026 0.175 293.9
2027 0.178 292.9
2028 0.180 291.9
2029 0.182 291.0
2030 0.183 290.1

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