10377+5752 HDS1521

 
 
10h 37m 39.85s +57 51' 54.1" P.A. 181 sep 0.3 mag 9.38,10.69 Sp G5 dist. 662.25 pc (2160.26 l.y.)
 
 
Coord 2000
10377+5752
Discov num
HDS1521
Comp
Coord arcsec 2000
10 37 39.85 +57 51 54.1
Date first
1991
Date last
2007
Obs
2
Pa first
185
Pa last
181
P.A. Now (θ)
181°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.38
Mag sec
10.69
delta mag (ΔM)
1.31
Spectral class
G5 (yellow)
Pri motion ra
-009
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.6
Precise sep
0.302
Constellation
Ursa Major
SAO
27713
HIP
52019
Tycho2
3822-01132-1
HD
91854
BD
BD+58 1268
Distance
662.25
Distance ly
2160.26
last precise pa
180.6
last precise sep
0.302
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10377+5752 HDS1521 1991 1 185 0.3 9.38 10.69 G5 103739.85+575154.1
10377+5752 HDS1521 2007 2 181 0.3 9.38 10.69 G5 103739.85+575154.1

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