10227+3956 HDS1494

 
 
10h 22m 44.75s +39 55' 32.9" P.A. 313 sep 0.2 mag 8.71,11.06 Sp K0 dist. 279.33 pc (911.17 l.y.)
 
 
Coord 2000
10227+3956
Discov num
HDS1494
Comp
Coord arcsec 2000
10 22 44.75 +39 55 32.9
Date first
1991
Date last
1991
Obs
1
Pa first
313
Pa last
313
P.A. Now (θ)
313°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.71
Mag sec
11.06
delta mag (ΔM)
2.35
Spectral class
K0 (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
313
Precise sep
0.166
Cdsa2 id
HDS 1494
Constellation
Ursa Major
SAO
43312
HIP
50830
Tycho2
3001-00135-1
HD
89809
BD
BD+40 2321
Ra deg
10.379097222222223
De deg
39.925805555555556
Distance
279.33
Distance ly
911.17
last precise pa
313
last precise sep
0.166
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10227+3956 HDS1494 1991 1 313 0.2 8.71 11.06 K0 102244.75+395532.9

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