03408+4151 HDS 467

 
 
03h 40m 49.85s +41 50' 30.3" P.A. 336 sep 0.6 mag 8.31,11.51 Sp F2 dist. 140.25 pc (457.5 l.y.)
 
 
Coord 2000
03408+4151
Discov num
HDS 467
Comp
Coord arcsec 2000
03 40 49.85 +41 50 30.3
Date first
1991
Date last
2011
Obs
7
Pa first
350
Pa last
336
P.A. Now (θ)
336°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.31
Mag sec
11.51
delta mag (ΔM)
3.2
Spectral class
F2 (yellow-white)
Pri motion ra
-032
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
SAO
39034
HIP
17189
Tycho2
2871-00734-1
HD
22721
BD
BD+41 732
Distance
140.25
Distance ly
457.5
last precise pa
335.5
last precise sep
0.569
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03408+4151 HDS 467 1991 1 350 0.5 8.31 11.51 F2 034049.85+415030.3
03408+4151 HDS 467 2009 3 337 0.6 8.31 11.51 F2 D 034049.85+415030.3
03408+4151 HDS 467 2011 7 336 0.6 8.31 11.51 F2 034049.85+415030.3

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