03342+4651 HDS 452 (V578 Per)

 
 
03H 34M 09.85S +46 50' 57.1" P.A. 301 SEP 3.1 MAG 8.97,12.86 SP A2 DIST. 515.46 PC (1681.43 L.Y.)
 
 
Coord 2000
03342+4651
Discov num
HDS 452
Comp
Coord arcsec 2000
03 34 09.85 +46 50 57.1
Date first
1991
Date last
2009
Obs
4
Pa first
297
Pa last
301
P.A. Now (θ)
301°
Sep first
3.4
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
8.97
Mag sec
12.86
delta mag (ΔM)
3.89
Spectral class
A2 (white)
Pri motion ra
-002
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
-006
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V578 Per
Constellation
Perseus
SAO
38947
HIP
16644
Tycho2
3313-01181-1
HD
21932
BD
BD+46 769
Distance
515.46
Distance ly
1681.43
last precise pa
300.7
last precise sep
3.12