10442+3955 YR   26

 
 
10h 44m 12.29s +39 55' 09.5" P.A. 203 sep 0.5 mag 8.35,11.91 Sp G0 dist. 59.81 pc (195.1 l.y.)
 
 
Coord 2000
10442+3955
Discov num
YR   26
Comp
Coord arcsec 2000
10 44 12.29 +39 55 09.5
Date first
1999
Date last
2014
Obs
12
Pa first
175
Pa last
203
P.A. Now (θ)
203°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.35
Mag sec
11.91
delta mag (ΔM)
3.56
Spectral class
G0 (yellow)
Pri motion ra
-147
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.2
Precise sep
0.512
Constellation
Ursa Major
SAO
43454
HIP
52510
Tycho2
3009-02337-1
HD
92903
BD
BD+40 2363
Distance
59.81
Distance ly
195.1
last precise pa
203.2
last precise sep
0.512
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10442+3955 YR 26 2005 5 188 0.6 8.35 11.91 D 104412.29+395509.5
10442+3955 YR 26 2013 6 199 0.5 8.35 11.91 D 104412.29+395509.5
10442+3955 YR 26 2014 8 203 0.5 8.35 11.91 104412.29+395509.5

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