03470+4126 STF 443AB (V580 Per)

 
 
03h 47m 02.11s +41 25' 38.1" P.A. 57 sep 7 mag 8.20,8.82 Sp K1V+K2V dist. 21.91 pc (71.47 l.y.)
 
 
Coord 2000
03470+4126
Discov num
STF 443
Comp
AB
Coord arcsec 2000
03 47 02.11 +41 25 38.1
Date first
1822
Date last
2015
Obs
138
Pa first
40
Pa last
57
P.A. Now (θ)
57°
Sep first
8.2
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
8.20
Mag sec
8.82
delta mag (ΔM)
0.62
Spectral class
K1V+K2V (yellow-orange/yellow-orange)
Pri motion ra
+060
Sec motion ra
+058
Pri motion dec
-124
Sec motion dec
-126
Notes
N V P (See Notes, Proper motion indicates physical, 100-year proper motion)
This double is physical.
 
 
03470+4126 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V580 Per 39100 03470+4126 STF 443 AB 1822 2015 138 57 7.0 8.20 8.82 0.62 <===
Show 39100 03470+4126 STF 443 AC 1879 2002 10 331 106.2 8.20 11.42 3.22
Show 03470+4126 WSI 68 Ca,Cb 2005 2005 1 173 0.6 11.60 12.10 0.50
Show 03470+4126 FOX 135 CD 1906 2015 4 138 4.2 11.10 13.80 2.70
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V580 Per
Constellation
Perseus
SAO
39100
HIP
17666
Tycho2
2871-00392-2
HD
23439
GL
GJ 1064A
BD
BD+41 750
Distance
21.91
Distance ly
71.47
last precise pa
56.7
last precise sep
7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03470+4126 STF 443 AB 2003 107 55 7.4 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2007 111 55 7.0 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2011 113 55 6.8 8.20 8.82 K1V K2V NVDP 034702.11+412538.1
03470+4126 STF 443 AB 2015 130 57 7.0 8.20 8.82 K1V+K2V NV P 034702.11+412538.1

If you need more information about this double, apply for a data request form to the WDS.