11511+2245 HDS1671

 
 
11h 51m 04.21s +22 44' 35.7" P.A. 69 sep 0.6 mag 9.22,11.74 Sp K0 dist. 246.31 pc (803.46 l.y.)
 
 
Coord 2000
11511+2245
Discov num
HDS1671
Comp
Coord arcsec 2000
11 51 04.21 +22 44 35.7
Date first
1991
Date last
2012
Obs
4
Pa first
70
Pa last
69
P.A. Now (θ)
69°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.22
Mag sec
11.74
delta mag (ΔM)
2.52
Spectral class
K0 (yellow-orange)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.9
Precise sep
0.638
Cdsa2 id
HDS 1671
Constellation
Leo
SAO
82014
HIP
57795
Tycho2
1985-01059-1
HD
102926
BD
BD+23 2396
Ra deg
11.851169444444444
De deg
22.74325
Distance
246.31
Distance ly
803.46
last precise pa
68.9
last precise sep
0.638
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11511+2245 HDS1671 1991 1 70 0.7 9.22 11.74 K0 115104.21+224435.7
11511+2245 HDS1671 2008 2 67 0.6 9.22 11.74 K0 115104.21+224435.7
11511+2245 HDS1671 2012 4 69 0.6 9.22 11.74 K0 115104.21+224435.7

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