03058+4342 BU 1175

 
 
03h 05m 46.39s +43 42' 08.9" P.A. 275 sep 0.7 mag 7.23,8.80 Sp F5+A3 dist. 197.63 pc (644.67 l.y.)
 
 
Coord 2000
03058+4342
Discov num
BU 1175
Comp
Coord arcsec 2000
03 05 46.39 +43 42 08.9
Date first
1890
Date last
2016
Obs
21
Pa first
281
Pa last
275
P.A. Now (θ)
275°
Sep first
0.3
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.23
Mag sec
8.80
delta mag (ΔM)
1.57
Spectral class
F5+A3 (yellow-white/white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.7
Precise sep
0.73
Cdsa2 id
BU 1175
Constellation
Perseus
SAO
38564
HIP
14402
Tycho2
2859-02231-1
HD
19091
BD
BD+43 628
Ra deg
3.0962194444444444
De deg
43.70247222222223
Distance
197.63
Distance ly
644.67
last precise pa
274.7
last precise sep
0.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03058+4342 BU 1175 1995 17 274 0.6 7.23 8.80 F5+A3 D 030546.39+434208.9
03058+4342 BU 1175 2007 18 273 0.7 7.23 8.80 F5+A3 D 030546.39+434208.9
03058+4342 BU 1175 2012 19 273 0.7 7.23 8.80 F5+A3 030546.39+434208.9
03058+4342 BU 1175 2016 21 275 0.7 7.23 8.80 F5+A3 030546.39+434208.9

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