03448+4602 BAG   8AB

 
 
03H 44M 48.83S +46 02' 09.0" P.A. 287.8 SEP 0.22 MAG 7.80,10.50 SP K2 DIST. 25.89 PC (84.45 L.Y.)
 
 
Coord 2000
03448+4602
Discov num
BAG   8
Comp
AB
Coord arcsec 2000
03 44 48.83 +46 02 09.0
Date first
1993
Date last
2003
Obs
17
Pa first
107
Pa last
282
P.A. Now (θ)
287.8°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.22"
Mag pri
7.80
Mag sec
10.50
delta mag (ΔM)
2.7
Spectral class
K2 (yellow-orange)
Pri motion ra
+287
Sec motion ra
Pri motion dec
-099
Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
03448+4602 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 39072 03448+4602 BAG 8 AB 1993 2003 17 288 0.2 7.80 10.50 2.70 Y <===
Show 39072 03448+4602 BAG 8 AC 1993 1993 1 134 0.0 7.80 9.00 1.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
39072
HIP
17491
HD
23140
GL
Gl 150.2
BD
BD+45 805
Distance
25.89
Distance ly
84.45
last precise pa
282.2
last precise sep
0.217
 
 
ORBITAL ELEMENTS
 
 
Period (P)13.877y± 0.016 Periastron (T)1992.092y± 0.016 Semi-major axis (a)0.2574a± 0.0046
Eccentricity (e)0.2764± 0.003 Inclination (i)101.37°± 0.12 Longitude of periastron (ω)74.85°± 0.25
Node (Ω)281.1°± 1 Note Grade3(1=Definitive, 9=Indet.)
Equinox Last observation2001
label rho theta
2000 0.064 12.0
2001 0.105 315.4
2002 0.170 297.2
2003 0.218 288.6
2004 0.227 282.3
2005 0.172 274.4
2006 0.057 242.1
2007 0.110 118.9
2008 0.214 105.7
2009 0.262 100.1
2010 0.262 95.5
2011 0.226 90.1
2012 0.168 81.6
2013 0.100 62.2
2014 0.064 2.3
2015 0.113 312.0
2016 0.177 295.9
2017 0.222 287.8
2018 0.224 281.5
2019 0.160 273.0
2020 0.044 226.0
2021 0.125 116.0
2022 0.223 104.9
2023 0.264 99.5
2024 0.259 94.9
2025 0.220 89.3
2026 0.160 80.1
2027 0.093 57.9
2028 0.067 352.9
2029 0.121 309.1
2030 0.184 294.7

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