10373-4814 SEE 119 (p Vel)

 
 
10H 37M 18.26S -48 13' 32.2" P.A. 238.5 SEP 0.36 MAG 4.13,5.76 SP F4IV+F3 DIST. 26.84 PC (87.55 L.Y.)
 
 
Coord 2000
10373-4814
Discov num
SEE 119
Comp
Coord arcsec 2000
10 37 18.26 -48 13 32.2
Date first
1897
Date last
2016
Obs
76
Pa first
269
Pa last
246
P.A. Now (θ)
238.5°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.36"
Mag pri
4.13
Mag sec
5.76
delta mag (ΔM)
1.63
Spectral class
F4IV+F3 (yellow-white/yellow-white)
Pri motion ra
-145
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Other name
p Vel
Constellation
Vela
SAO
222199
HIP
51986
HD
92139
HR
4167
GC
14614
CD
CD-47 6042
CP
CP-47 4373
Distance
26.84
Distance ly
87.55
last precise pa
245.6
last precise sep
0.429
 
 
ORBITAL ELEMENTS
 
 
Period (P)16.651y Periastron (T)2019.562y Semi-major axis (a)0.361a
Eccentricity (e)0.726 Inclination (i)128.5° Longitude of periastron (ω)288.9°
Node (Ω)37.2° Note Grade2(1=Definitive, 9=Indet.)
Equinox2000 Last observation2014
label rho theta
2000 0.374 241.7
2001 0.312 231.5
2002 0.202 213.2
2003 0.078 77.5
2004 0.198 10.5
2005 0.248 346.3
2006 0.284 329.3
2007 0.316 315.9
2008 0.346 304.8
2009 0.373 295.5
2010 0.396 287.4
2011 0.415 280.0
2012 0.429 273.3
2013 0.436 266.8
2014 0.435 260.5
2015 0.424 254.0
2016 0.400 246.9
2017 0.356 238.5
2018 0.281 226.7
2019 0.142 198.8
2020 0.136 38.4
2021 0.218 0.8
2022 0.261 339.8
2023 0.296 324.2
2024 0.327 311.8
2025 0.356 301.4
2026 0.381 292.5
2027 0.403 284.7
2028 0.420 277.6
2029 0.432 271.0
2030 0.436 264.6

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