00369+3343 MKT   1Aa,Ab

 
 
00H 36M 52.84S +33 43' 09.7" P.A. 102 MAG 4.36, SP B5V DIST. 183.49 PC (598.54 L.Y.)
 
 
Coord 2000
00369+3343
Discov num
MKT   1
Comp
Aa,Ab
Coord arcsec 2000
00 36 52.84 +33 43 09.7
Date first
1989
Date last
1992
Obs
32
Pa first
106
Pa last
102
P.A. Now (θ)
102°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
4.36
Mag sec
delta mag (ΔM)
Spectral class
B5V (blue-white)
Pri motion ra
+015
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
00369+3343 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 54033 00369+3343 MKT 1 Aa,Ab 1989 1992 32 102 0.0 4.36 Y <===
Show 54033 00369+3343 RBR 3 Aa,Ac 2001 2001 1 265 0.2 4.40 13.10 8.70
Show Pi And 54033 00369+3343 H 5 17 AB 1821 2016 70 174 35.6 4.36 7.08 2.72
Show 54033 00369+3343 H 5 17 AC 1828 2009 9 356 55.4 4.36 13.01 8.65
Quintuple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
SAO
54033
HIP
2912
Tycho2
2279-01665-1
HD
3369
HR
154
GC
729
ADS
513
BD
BD+32 101
Bayer
Pi Andromedae
Bayer name
Pi And
Flamsteed
29 Andromedae
Flamsteed name
29 And
Distance
183.49
Distance ly
598.54
last precise pa
101.8
last precise sep
0.008
 
 
ORBITAL ELEMENTS
 
 
Period (P)143.53d± 0.06 Periastron (T)47717.7d (1989.522y)± 0.4 Semi-major axis (a)6.69m± 0.05
Eccentricity (e)0.542± 0.006 Inclination (i)103°± 0.2 Longitude of periastron (ω)170.7°± 0.7
Node (Ω)94.7°± 0.2 Note Grade1(1=Definitive, 9=Indet.)
Equinox2000 Last observation1992
label rho theta
2000-01-01 0.009 91.8
2001-01-01 0.005 112.3
2002-01-01 0.007 87.9
2003-01-01 0.007 104.5
2004-01-01 0.004 79.8
2005-01-01 0.009 100.4
2006-01-01 0.001 351.9
2007-01-01 0.010 97.5
2008-01-01 0.003 270.0
2009-01-01 0.010 94.9
2010-01-01 0.001 169.0
2011-01-01 0.009 92.1
2012-01-01 0.004 113.6
2013-01-01 0.008 88.4
2014-01-01 0.007 104.9
2015-01-01 0.005 81.0
2016-01-01 0.009 100.7
2017-01-01 0.001 17.6
2018-01-01 0.010 97.8
2019-01-01 0.003 272.6
2020-01-01 0.010 95.1
2021-01-01 0.001 186.4
2022-01-01 0.010 92.4
2023-01-01 0.004 115.0
2024-01-01 0.008 88.8
2025-01-01 0.007 105.5
2026-01-01 0.005 82.1
2027-01-01 0.009 101.1
2028-01-01 0.001 37.6
2029-01-01 0.010 98.0
2030-01-01 0.003 275.2

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