08590+7141 LDS1686

 
 
08h 58m 59.75s +71 41' 05.7" P.A. 239 sep 7.5 mag 17.50,20.70
 
 
Coord 2000
08590+7141
Discov num
LDS1686
Comp
Coord arcsec 2000
08 58 59.75 +71 41 05.7
Date first
1964
Date last
2010
Obs
4
Pa first
238
Pa last
239
P.A. Now (θ)
239°
Sep first
8.0
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
17.50
Mag sec
20.70
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-022
Sec motion ra
Pri motion dec
-049
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.8
Precise sep
7.53
Cdsa2 id
LDS 1686
Constellation
Ursa Major
Ra deg
8.983263888888889
De deg
71.68491666666667
last precise pa
238.8
last precise sep
7.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08590+7141 LDS1686 1964 1 238 8.0 17.50 20.70 085859.75+714105.7
08590+7141 LDS1686 2000 3 238 7.8 17.50 20.70 085859.75+714105.7
08590+7141 LDS1686 2010 4 237 7.6 17.50 20.70 085859.75+714105.7

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