02319+5742 BU 1314AF

 
 
02h 31m 53.38s +57 41' 51.5" P.A. 268 sep 25.3 mag 6.98,11.30 Sp B6Ia dist. 8333.33 pc (27183.32 l.y.)
 
 
Coord 2000
02319+5742
Discov num
BU 1314
Comp
AF
Coord arcsec 2000
02 31 53.38 +57 41 51.5
Date first
1902
Date last
2015
Obs
10
Pa first
269
Pa last
268
P.A. Now (θ)
268°
Sep first
25.2
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
6.98
Mag sec
11.30
delta mag (ΔM)
4.32
Spectral class
B6Ia (blue-white)
Pri motion ra
+001
Sec motion ra
-004
Pri motion dec
-001
Sec motion dec
-009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02319+5742 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V425 Per 23403 02319+5742 BU 1314 AB 1902 2015 3 123 4.0 6.98 12.90 5.92
Show 23403 02319+5742 BU 1314 AC 1904 2002 3 126 6.8 6.98 14.20 7.22
Show 23403 02319+5742 BU 1314 AD 1902 2015 12 334 13.6 6.98 11.30 4.32
Show 23403 02319+5742 BU 1314 AE 1902 2015 8 164 14.4 6.98 13.50 6.52
Show 23403 02319+5742 BU 1314 AF 1902 2015 10 268 25.3 6.98 11.30 4.32 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V425 Per
Constellation
Perseus
SAO
23403
HIP
11769
Tycho2
3695-00896-1
HD
15497
BD
BD+57 582
Distance
8333.33
Distance ly
27183.32
last precise pa
268.3
last precise sep
25.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02319+5742 BU 1314 AF 2002 7 268 25.8 6.98 11.30 N D 023153.38+574151.5
02319+5742 BU 1314 AF 2003 9 269 25.3 6.98 11.30 N D 023153.38+574151.5
02319+5742 BU 1314 AF 2015 10 268 25.3 6.98 11.30 B6Ia N 023153.38+574151.5

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