02229+5835 BLL   7 (S Per)

 
 
02h 22m 51.72s +58 35' 11.5" P.A. 21 sep 69.3 mag 10.76,11.39 Sp M3Iaev dist. 602.41 pc (1965.06 l.y.)
 
 
Coord 2000
02229+5835
Discov num
BLL   7
Comp
Coord arcsec 2000
02 22 51.72 +58 35 11.5
Date first
1880
Date last
2003
Obs
11
Pa first
20
Pa last
21
P.A. Now (θ)
21°
Sep first
68.2
Sep last
69.3
Sep. Now (ρ)
69.3"
Mag pri
10.76
Mag sec
11.39
delta mag (ΔM)
0.63
Spectral class
M3Iaev (red)
Pri motion ra
-001
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.632
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.5
Precise sep
69.3
Var name
S Per
Cdsa2 id
BLL 7
Constellation
Perseus
SAO
23261
HIP
11093
Tycho2
3698-03073-1
HD
14528
BD
BD+57 552
Ra deg
2.3810333333333333
De deg
58.58652777777778
Distance
602.41
Distance ly
1965.06
last precise pa
20.5
last precise sep
69.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02229+5835 BLL 7 2000 9 21 69.4 10.76 11.39 M3Iaev N 022251.72+583511.5
02229+5835 BLL 7 2003 10 21 69.3 10.76 11.39 M3Iaev N 022251.72+583511.5
02229+5835 BLL 7 2010 12 17 50.8 10.76 11.39 M3Iaev N 022251.72+583511.5

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