03429+4747 BUP  46AB (Del Per)

 
 
03h 42m 55.48s +47 47' 15.6" P.A. 314 sep 104 mag 3.03,11.37 Sp B5III dist. 158.23 pc (516.15 l.y.)
 
 
Coord 2000
03429+4747
Discov num
BUP  46
Comp
AB
Coord arcsec 2000
03 42 55.48 +47 47 15.6
Date first
1879
Date last
2002
Obs
7
Pa first
313
Pa last
314
P.A. Now (θ)
314°
Sep first
97.4
Sep last
104.0
Sep. Now (ρ)
104"
Mag pri
3.03
Mag sec
11.37
delta mag (ΔM)
8.34
Spectral class
B5III (blue-white)
Pri motion ra
+024
Sec motion ra
-002
Pri motion dec
-042
Sec motion dec
-001
Notes
N (See Notes)
rPM=1.004
This double is not physical.
 
 
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
 
 
Precise pa
313.8
Precise sep
103.956
Name
Del Per
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
313.8
last precise sep
103.956
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03429+4747 BUP 46 AB 1999 6 314 103.1 3.03 10.40 B5III N D 034255.48+474715.6
03429+4747 BUP 46 AB 2002 7 314 104.0 3.03 10.40 B5III N D 034255.48+474715.6

If you need more information about this double, apply for a data request form to the WDS.