03429+4747 HDS 473Aa,Ab

 
 
03H 42M 55.48S +47 47' 15.6" P.A. 221 SEP 0.3 MAG 3.03,6.17 SP B5III+SB DIST. 158.23 PC (516.15 L.Y.)
 
 
Coord 2000
03429+4747
Discov num
HDS 473
Comp
Aa,Ab
Coord arcsec 2000
03 42 55.48 +47 47 15.6
Date first
1991
Date last
1991
Obs
1
Pa first
221
Pa last
221
P.A. Now (θ)
221°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
3.03
Mag sec
6.17
delta mag (ΔM)
3.14
Spectral class
B5III+SB (blue-white/deep red)
Pri motion ra
+024
Sec motion ra
Pri motion dec
-042
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
03429+4747 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 39053 03429+4747 HDS 473 Aa,Ab 1991 1991 1 221 0.3 3.03 6.17 3.14 <===
Show Del Per 39053 03429+4747 BUP 46 AB 1879 2002 7 314 104.0 3.03 11.37 8.34
Show 39053 03429+4747 STU 17 AC 1987 2002 3 55 132.8 3.03 12.95 9.92
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
39053
HIP
17358
HD
22928
HR
1122
GC
4427
BD
BD+47 876
Bayer
Delta Persei
Bayer name
Del Per
Flamsteed
39 Persei
Flamsteed name
39 Per
Distance
158.23
Distance ly
516.15
last precise pa
221
last precise sep
0.33