03369-4957 SEE  29AB

 
 
03H 36M 53.32S -49 57' 28.9" P.A. 263 SEP 19.1 MAG 7.69,12.30 SP G2V DIST. 43.35 PC (141.41 L.Y.)
 
 
Coord 2000
03369-4957
Discov num
SEE  29
Comp
AB
Coord arcsec 2000
03 36 53.32 -49 57 28.9
Date first
1897
Date last
2010
Obs
8
Pa first
257
Pa last
263
P.A. Now (θ)
263°
Sep first
10.2
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
7.69
Mag sec
12.30
delta mag (ΔM)
4.61
Spectral class
G2V (yellow)
Pri motion ra
+090
Sec motion ra
+125
Pri motion dec
+000
Sec motion dec
-076
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.572
This double is not physical.
 
 
03369-4957 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 233181 03369-4957 SEE 29 AB 1897 2010 8 263 19.1 7.69 12.30 4.61 Y <===
Show 233181 03369-4957 TOK 207 AC 2011 2011 3 89 2.7 7.60 12.00 4.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Horologium
SAO
233181
HIP
16853
Tycho2
8063-00796-1
HD
22705
CD
CD-50 1090
CP
CP-50 465
Distance
43.35
Distance ly
141.41
last precise pa
262.6
last precise sep
19.1
 
 
ORBITAL ELEMENTS
 
 
Period (P)201d± 2 Periastron (T)48400d (1991.391y) Semi-major axis (a)5.1m± 0.7
Eccentricity (e)0± 0.3 Inclination (i)80°± 7 Longitude of periastron (ω)65°
Node (Ω)36°± 7 Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation1993
label rho theta
2000-01-01 0.002 17.0
2001-01-01 0.003 228.0
2002-01-01 0.005 213.3
2003-01-01 0.001 169.0
2004-01-01 0.004 42.5
2005-01-01 0.004 29.7
2006-01-01 0.001 266.0
2007-01-01 0.005 218.8
2008-01-01 0.003 204.3
2009-01-01 0.002 55.8
2010-01-01 0.005 35.7
2011-01-01 0.002 13.3
2012-01-01 0.004 226.4
2013-01-01 0.005 212.6
2014-01-01 0.001 152.8
2015-01-01 0.004 41.5
2016-01-01 0.004 28.6
2017-01-01 0.001 254.1
2018-01-01 0.005 218.1
2019-01-01 0.003 202.5
2020-01-01 0.003 52.7
2021-01-01 0.005 35.0
2022-01-01 0.002 8.4
2023-01-01 0.004 225.0
2024-01-01 0.005 211.7
2025-01-01 0.001 130.8
2026-01-01 0.005 40.6
2027-01-01 0.004 27.5
2028-01-01 0.002 246.1
2029-01-01 0.005 217.3
2030-01-01 0.003 200.3

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