00047+3416 STF3056AB

 
 
00H 04M 40.09S +34 15' 54.7" P.A. 141.7 SEP 0.71 MAG 7.72,8.08 SP G8III DIST. 177.3 PC (578.35 L.Y.)
 
 
Coord 2000
00047+3416
Discov num
STF3056
Comp
AB
Coord arcsec 2000
00 04 40.09 +34 15 54.7
Date first
1831
Date last
2016
Obs
140
Pa first
158
Pa last
143
P.A. Now (θ)
141.7°
Sep first
0.6
Sep last
0.8
Sep. Now (ρ)
0.71"
Mag pri
7.72
Mag sec
8.08
delta mag (ΔM)
0.36
Spectral class
G8III (yellow)
Pri motion ra
-017
Sec motion ra
-017
Pri motion dec
-027
Sec motion dec
-027
Notes
O (Orbital solution)
This double is physical.
 
 
00047+3416 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 53617 00047+3416 STF3056 AB 1831 2016 140 142 0.7 7.72 8.08 0.36 Y <===
Show 53617 00047+3416 STF3056 AB,C 1827 2015 67 4 26.0 7.13 10.13 3.00
Show 53617 00047+3416 STF3056 AB,D 1894 2012 17 238 95.3 7.13 10.61 3.48
Show 53617 00047+3416 FYM 148 AB,E 2000 2012 3 92 108.0 7.13 14.51 7.38
Show 53617 00047+3416 FYM 148 AB,F 2000 2012 3 11 95.0 7.13 16.50 9.37
Show 53617 00047+3416 STF3056 CD 1894 2012 12 227 113.0 10.13 10.61 0.48
Sextuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
53617
HIP
374
Tycho2
2267-01744-1
HD
225220
ADS
32
BD
BD+33 4827
Distance
177.3
Distance ly
578.35
last precise pa
142.6
last precise sep
0.75
 
 
ORBITAL ELEMENTS
 
 
Period (P)545y Periastron (T)2142y Semi-major axis (a)0.623a
Eccentricity (e)0.67 Inclination (i)99.4° Longitude of periastron (ω)119.6°
Node (Ω)136.4° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation2009
label rho theta
2000 0.717 142.8
2001 0.716 142.7
2002 0.716 142.7
2003 0.716 142.6
2004 0.715 142.5
2005 0.715 142.5
2006 0.714 142.4
2007 0.714 142.4
2008 0.713 142.3
2009 0.713 142.2
2010 0.712 142.2
2011 0.712 142.1
2012 0.711 142.1
2013 0.710 142.0
2014 0.709 141.9
2015 0.709 141.9
2016 0.708 141.8
2017 0.707 141.7
2018 0.706 141.7
2019 0.705 141.6
2020 0.704 141.6
2021 0.703 141.5
2022 0.702 141.4
2023 0.701 141.4
2024 0.700 141.3
2025 0.698 141.2
2026 0.697 141.2
2027 0.696 141.1
2028 0.694 141.1
2029 0.693 141.0
2030 0.692 140.9

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