04018+1000 WAL  27AC

 
 
04H 01M 46.13S +09 59' 52.9" P.A. 241 SEP 84.4 MAG 5.81,11.70 SP B5V DIST. 175.13 PC (571.27 L.Y.)
 
 
Coord 2000
04018+1000
Discov num
WAL  27
Comp
AC
Coord arcsec 2000
04 01 46.13 +09 59 52.9
Date first
1944
Date last
2015
Obs
3
Pa first
230
Pa last
241
P.A. Now (θ)
241°
Sep first
100.0
Sep last
84.4
Sep. Now (ρ)
84.4"
Mag pri
5.81
Mag sec
11.70
delta mag (ΔM)
5.89
Spectral class
B5V (blue-white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
04018+1000 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 111566 04018+1000 HDS 509 Aa,Ab 1991 2002 4 54 0.7 5.81 7.87 2.06
Show 111566 04018+1000 STT 70 AB 1848 2015 11 229 11.6 5.81 11.21 5.40
Show 111566 04018+1000 WAL 27 AC 1944 2015 3 241 84.4 5.81 11.70 5.89 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
111566
HIP
18805
Tycho2
0659-00402-1
HD
25330
HR
1243
BD
BD+09 528
Distance
175.13
Distance ly
571.27
last precise pa
240.6
last precise sep
84.42