10546+5035 LDS3020

 
 
10h 54m 38.70s +50 35' 19.3" P.A. 208 sep 321.2 mag 16.85,17.60
 
 
Coord 2000
10546+5035
Discov num
LDS3020
Comp
Coord arcsec 2000
10 54 38.70 +50 35 19.3
Date first
1960
Date last
2010
Obs
3
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
320.0
Sep last
321.2
Sep. Now (ρ)
321.2"
Mag pri
16.85
Mag sec
17.60
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
-074
Sec motion ra
-118
Pri motion dec
-032
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Major
last precise pa
208.4
last precise sep
321.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10546+5035 LDS3020 1998 2 208 321.0 16.85 17.60 D 105438.70+503519.3
10546+5035 LDS3020 2010 3 208 321.2 16.85 17.60 105438.70+503519.3

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