12473+3357 AG  181

 
 
12h 47m 16.33s +33 56' 38.1" P.A. 340 sep 1.9 mag 10.53,11.18 Sp F5 dist. 265.25 pc (865.25 l.y.)
 
 
Coord 2000
12473+3357
Discov num
AG  181
Comp
Coord arcsec 2000
12 47 16.33 +33 56 38.1
Date first
1908
Date last
2013
Obs
14
Pa first
339
Pa last
340
P.A. Now (θ)
340°
Sep first
1.7
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.53
Mag sec
11.18
delta mag (ΔM)
0.65
Spectral class
F5 (yellow-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.5
Precise sep
1.858
Constellation
Canes Venatici
SAO
63192
HIP
62398
Tycho2
2533-01751-1
BD
BD+34 2357
Distance
265.25
Distance ly
865.25
last precise pa
339.5
last precise sep
1.858
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12473+3357 AG 181 2000 13 340 2.2 10.53 11.18 124716.33+335638.1
12473+3357 AG 181 2013 14 340 1.9 10.53 11.18 F5 124716.33+335638.1

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