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
Constellation
Ursa Major
SAO
15119
HIP
50104
Tycho2
4140-00351-1
BD
BD+64 773
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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