03140+0044 STF 367

 
 
03H 14M 02.91S +00 44' 21.3" P.A. 130.2 SEP 1.25 MAG 8.14,8.17 SP F8 DIST. 65.75 PC (214.48 L.Y.)
 
 
Coord 2000
03140+0044
Discov num
STF 367
Comp
Coord arcsec 2000
03 14 02.91 +00 44 21.3
Date first
1831
Date last
2016
Obs
168
Pa first
281
Pa last
130
P.A. Now (θ)
130.2°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.25"
Mag pri
8.14
Mag sec
8.17
delta mag (ΔM)
0.03
Spectral class
F8 (yellow-white)
Pri motion ra
+076
Sec motion ra
+076
Pri motion dec
-014
Sec motion dec
-014
Notes
O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
111062
HIP
15058
Tycho2
0056-00850-1
HD
20115
ADS
2416
BD
BD+00 542
Distance
65.75
Distance ly
214.48
last precise pa
129.8
last precise sep
1.232
 
 
ORBITAL ELEMENTS
 
 
Period (P)419.9y± 66 Periastron (T)1775.1y± 57.9 Semi-major axis (a)1.14a± 0.12
Eccentricity (e)0.3± 0.11 Inclination (i)119.7°± 5.6 Longitude of periastron (ω)308.6°± 38.9
Node (Ω)290.9°± 4.6 Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation
label rho theta
2000 1.176 136.6
2001 1.181 136.2
2002 1.187 135.8
2003 1.192 135.5
2004 1.197 135.1
2005 1.202 134.7
2006 1.207 134.4
2007 1.212 134.0
2008 1.217 133.6
2009 1.222 133.3
2010 1.226 132.9
2011 1.231 132.6
2012 1.235 132.2
2013 1.240 131.9
2014 1.244 131.6
2015 1.249 131.2
2016 1.253 130.9
2017 1.257 130.5
2018 1.261 130.2
2019 1.265 129.9
2020 1.268 129.6
2021 1.272 129.2
2022 1.276 128.9
2023 1.279 128.6
2024 1.283 128.3
2025 1.286 127.9
2026 1.289 127.6
2027 1.292 127.3
2028 1.295 127.0
2029 1.298 126.7
2030 1.301 126.4

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