10261+5029 LDS1241

 
 
10h 26m 02.50s +50 27' 06.9" P.A. 26 sep 14.4 mag 13.54,13.68 Sp M4V+M4V
 
 
Coord 2000
10261+5029
Discov num
LDS1241
Comp
Coord arcsec 2000
10 26 02.50 +50 27 06.9
Date first
1955
Date last
2016
Obs
7
Pa first
26
Pa last
26
P.A. Now (θ)
26°
Sep first
14.0
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
13.54
Mag sec
13.68
delta mag (ΔM)
0.14
Spectral class
M4V+M4V (red/red)
Pri motion ra
-368
Sec motion ra
-368
Pri motion dec
-542
Sec motion dec
-542
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.8
Precise sep
14.377
Constellation
Ursa Major
last precise pa
25.8
last precise sep
14.377
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10261+5029 LDS1241 1998 2 26 14.4 13.54 13.68 D 102602.66+502709.1
10261+5029 LDS1241 2002 3 26 14.4 13.54 13.68 D 102602.66+502709.1
10261+5029 LDS1241 2012 4 25 14.4 13.54 13.68 M4V+M4V 102602.66+502709.1
10261+5029 LDS1241 2016 7 26 14.4 13.54 13.68 M4V+M4V 102602.50+502706.9

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