11104+1110 HDS1591

 
 
11h 10m 25.02s +11 10' 00.8" P.A. 41 sep 0.6 mag 8.14,10.90 Sp K0 dist. 259.74 pc (847.27 l.y.)
 
 
Coord 2000
11104+1110
Discov num
HDS1591
Comp
Coord arcsec 2000
11 10 25.02 +11 10 00.8
Date first
1991
Date last
2010
Obs
3
Pa first
40
Pa last
41
P.A. Now (θ)
41°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
8.14
Mag sec
10.90
delta mag (ΔM)
2.76
Spectral class
K0 (yellow-orange)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.5
Precise sep
0.63
Constellation
Leo
SAO
99478
HIP
54596
Tycho2
0851-01042-1
HD
97036
BD
BD+11 2322
Distance
259.74
Distance ly
847.27
last precise pa
40.5
last precise sep
0.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11104+1110 HDS1591 1991 1 40 0.6 8.14 10.90 K0 D 111025.02+111000.8
11104+1110 HDS1591 2008 2 42 0.7 8.14 10.90 K0 D 111025.02+111000.8
11104+1110 HDS1591 2010 3 41 0.6 8.14 10.90 K0 111025.02+111000.8

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