13221+3952 HDS1876

 
 
13h 22m 04.18s +39 52' 07.8" P.A. 91 sep 0.3 mag 9.19,11.49 Sp G5 dist. 142.86 pc (466.01 l.y.)
 
 
Coord 2000
13221+3952
Discov num
HDS1876
Comp
Coord arcsec 2000
13 22 04.18 +39 52 07.8
Date first
1991
Date last
2012
Obs
9
Pa first
78
Pa last
91
P.A. Now (θ)
91°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.19
Mag sec
11.49
delta mag (ΔM)
2.3
Spectral class
G5 (yellow)
Pri motion ra
-069
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.7
Precise sep
0.251
Constellation
Canes Venatici
SAO
44581
HIP
65231
Tycho2
3025-00171-1
HD
116286
BD
BD+40 2650
Distance
142.86
Distance ly
466.01
last precise pa
90.7
last precise sep
0.251
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13221+3952 HDS1876 1991 1 78 0.2 9.19 11.49 G5 132204.18+395207.8
13221+3952 HDS1876 2009 2 89 0.3 9.19 11.49 G5 132204.18+395207.8
13221+3952 HDS1876 2010 3 89 0.3 9.19 11.49 G5 D 132204.18+395207.8
13221+3952 HDS1876 2012 9 91 0.3 9.19 11.49 G5 132204.18+395207.8

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