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
Constellation
Leo
SAO
82014
HIP
57795
Tycho2
1985-01059-1
HD
102926
BD
BD+23 2396
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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