03443+3217 BU  535 (Atik)

 
 
03h 44m 19.13s +32 17' 17.7" P.A. 20 sep 1.1 mag 3.91,6.70 Sp B1III dist. 343.64 pc (1120.95 l.y.)
 
 
Coord 2000
03443+3217
Discov num
BU  535
Comp
Coord arcsec 2000
03 44 19.13 +32 17 17.7
Date first
1877
Date last
2015
Obs
52
Pa first
61
Pa last
20
P.A. Now (θ)
20°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
3.91
Mag sec
6.70
delta mag (ΔM)
2.79
Spectral class
B1III (blue-white)
Pri motion ra
+009
Sec motion ra
+009
Pri motion dec
-014
Sec motion dec
-014
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.4
Precise sep
1.052
Common name
Atik
Constellation
Perseus
SAO
56673
HIP
17448
Tycho2
2359-01258-1
HD
23180
HR
1131
GC
4461
BD
BD+31 642
Bayer
Omicron Persei
Bayer name
Omi Per
Flamsteed
38 Persei
Flamsteed name
38 Per
Distance
343.64
Distance ly
1120.95
last precise pa
20.4
last precise sep
1.052
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03443+3217 BU 535 2005 49 24 1.1 3.91 6.70 B1III N D 034419.13+321717.7
03443+3217 BU 535 2008 50 24 1.0 3.91 6.70 B1III N D 034419.13+321717.7
03443+3217 BU 535 2009 51 23 1.0 3.91 6.70 B1III N D 034419.13+321717.7
03443+3217 BU 535 2015 52 20 1.1 3.91 6.70 B1III N 034419.13+321717.7

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