02239+5522 BU 1373AB (V440 Per)

 
 
02h 23m 51.75s +55 21' 53.5" P.A. 130 sep 10.9 mag 6.29,14.60 Sp F7Ib dist. 934.58 pc (3048.6 l.y.)
 
 
Coord 2000
02239+5522
Discov num
BU 1373
Comp
AB
Coord arcsec 2000
02 23 51.75 +55 21 53.5
Date first
1906
Date last
2014
Obs
6
Pa first
122
Pa last
130
P.A. Now (θ)
130°
Sep first
8.3
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
6.29
Mag sec
14.60
delta mag (ΔM)
8.31
Spectral class
F7Ib (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02239+5522 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V440 Per 23283 02239+5522 BU 1373 AB 1906 2014 6 130 10.9 6.29 14.60 8.31 <===
Show 23283 02239+5522 EVS 10 AC 2011 2011 1 305 10.9 6.28 15.72 9.44
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
130.3
Precise sep
10.932
Var name
V440 Per
Cdsa2 id
BU 1373 AB
Constellation
Perseus
SAO
23283
HIP
11174
Tycho2
3690-02361-1
HD
14662
HR
690
BD
BD+54 535
Ra deg
2.397708333333333
De deg
55.36486111111111
Distance
934.58
Distance ly
3048.6
last precise pa
130.3
last precise sep
10.932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02239+5522 BU 1373 AB 2014 6 130 10.9 6.29 14.60 F7Ib N 022351.75+552153.5

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