14277-4113 I  1243AB

 
 
14H 27M 41.84S -41 12' 49.4" P.A. 259.4 SEP 0.24 MAG 9.60,9.70 SP F5V DIST. 129.2 PC (421.45 L.Y.)
 
 
Coord 2000
14277-4113
Discov num
I  1243
Comp
AB
Coord arcsec 2000
14 27 41.84 -41 12 49.4
Date first
1925
Date last
2014
Obs
21
Pa first
55
Pa last
257
P.A. Now (θ)
259.4°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.24"
Mag pri
9.60
Mag sec
9.70
delta mag (ΔM)
0.1
Spectral class
F5V (yellow-white)
Pri motion ra
-044
Sec motion ra
Pri motion dec
+032
Sec motion dec
Notes
O (Orbital solution)
This double is physical.
 
 
14277-4113 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 224942 14277-4113 I 1243 AB 1925 2014 21 259 0.2 9.60 9.70 0.10 Y <===
Show 224942 14277-4113 COO 171 AB,C 1901 2008 15 143 3.8 9.29 9.67 0.38
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
224942
HIP
70707
Tycho2
7809-02789-1
HD
126622
CD
CD-40 8692
CP
CP-40 6585
Distance
129.2
Distance ly
421.45
last precise pa
257.2
last precise sep
0.244
 
 
ORBITAL ELEMENTS
 
 
Period (P)310y Periastron (T)2015y Semi-major axis (a)0.38a
Eccentricity (e)0.325 Inclination (i)132.1° Longitude of periastron (ω)198.4°
Node (Ω)97.2° Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation1990
label rho theta
2000 0.262 288.5
2001 0.262 287.0
2002 0.262 285.5
2003 0.262 283.9
2004 0.262 282.4
2005 0.261 280.8
2006 0.261 279.2
2007 0.260 277.7
2008 0.259 276.1
2009 0.258 274.5
2010 0.257 272.9
2011 0.256 271.3
2012 0.254 269.7
2013 0.253 268.0
2014 0.251 266.3
2015 0.249 264.6
2016 0.247 262.9
2017 0.245 261.2
2018 0.243 259.4
2019 0.241 257.6
2020 0.239 255.7
2021 0.237 253.8
2022 0.234 251.9
2023 0.232 250.0
2024 0.230 248.0
2025 0.227 245.9
2026 0.225 243.9
2027 0.222 241.7
2028 0.220 239.6
2029 0.218 237.3
2030 0.216 235.1

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