10138+6330 ES 1904

 
 
10h 13m 46.12s +63 30' 05.2" P.A. 4 sep 6.5 mag 9.60,13.10 Sp K0 dist. 531.91 pc (1735.09 l.y.)
 
 
Coord 2000
10138+6330
Discov num
ES 1904
Comp
Coord arcsec 2000
10 13 46.12 +63 30 05.2
Date first
1921
Date last
2000
Obs
2
Pa first
17
Pa last
4
P.A. Now (θ)
Sep first
6.4
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
9.60
Mag sec
13.10
delta mag (ΔM)
3.5
Spectral class
K0 (yellow-orange)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.5
Precise sep
6.54
Cdsa2 id
ES 1904
Constellation
Ursa Major
SAO
15119
HIP
50104
Tycho2
4140-00351-1
BD
BD+64 773
Ra deg
10.229477777777777
De deg
63.501444444444445
Distance
531.91
Distance ly
1735.09
last precise pa
3.5
last precise sep
6.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10138+6330 ES 1904 2000 2 4 6.5 9.60 13.10 K0 D 101346.12+633005.2

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