03158+5057 HU  544 (V572 Per)

 
 
03h 15m 48.70s +50 57' 21.2" P.A. 103 sep 1.7 mag 6.72,8.20 Sp A0 dist. 134.95 pc (440.21 l.y.)
 
 
Coord 2000
03158+5057
Discov num
HU  544
Comp
Coord arcsec 2000
03 15 48.70 +50 57 21.2
Date first
1902
Date last
2015
Obs
27
Pa first
98
Pa last
103
P.A. Now (θ)
103°
Sep first
0.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
6.72
Mag sec
8.20
delta mag (ΔM)
1.48
Spectral class
A0 (white)
Pri motion ra
+033
Sec motion ra
+033
Pri motion dec
-035
Sec motion dec
-035
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
102.7
Precise sep
1.653
Var name
V572 Per
Constellation
Perseus
SAO
23907
HIP
15193
Tycho2
3323-00091-1
HD
20096
BD
BD+50 725
Distance
134.95
Distance ly
440.21
last precise pa
102.7
last precise sep
1.653
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03158+5057 HU 544 2006 24 102 1.6 6.72 8.20 A0 D 031548.70+505721.2
03158+5057 HU 544 2007 25 101 1.6 6.72 8.20 A0 D 031548.70+505721.2
03158+5057 HU 544 2008 26 102 1.6 6.72 8.20 A0 D 031548.70+505721.2
03158+5057 HU 544 2015 27 103 1.7 6.72 8.20 A0 N 031548.70+505721.2

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