02476+2941 BU  307

 
 
02h 47m 38.61s +29 40' 42.8" P.A. 317 sep 16 mag 7.11,11.60 Sp B7III dist. 350.88 pc (1144.57 l.y.)
 
 
Coord 2000
02476+2941
Discov num
BU  307
Comp
Coord arcsec 2000
02 47 38.61 +29 40 42.8
Date first
1875
Date last
2012
Obs
17
Pa first
300
Pa last
317
P.A. Now (θ)
317°
Sep first
10.0
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
7.11
Mag sec
11.60
delta mag (ΔM)
4.49
Spectral class
B7III (blue-white)
Pri motion ra
-002
Sec motion ra
-009
Pri motion dec
-009
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75576
HIP
13047
Tycho2
1793-00058-1
HD
17330
BD
BD+29 471
Distance
350.88
Distance ly
1144.57
last precise pa
317
last precise sep
16
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02476+2941 BU 307 1999 14 317 15.8 7.20 11.60 B7III D 024738.61+294042.8
02476+2941 BU 307 2001 15 317 15.7 7.20 11.60 B7III D 024738.61+294042.8
02476+2941 BU 307 2012 16 317 16.0 7.20 11.60 B7III D 024738.61+294042.8

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