13541+6138 LDS2687

 
 
13h 53m 58.95s +61 37' 16.7" P.A. 356 sep 55.7 mag 11.90,16.70
 
 
Coord 2000
13541+6138
Discov num
LDS2687
Comp
Coord arcsec 2000
13 53 58.95 +61 37 16.7
Date first
1966
Date last
2010
Obs
3
Pa first
357
Pa last
356
P.A. Now (θ)
356°
Sep first
56.0
Sep last
55.7
Sep. Now (ρ)
55.7"
Mag pri
11.90
Mag sec
16.70
delta mag (ΔM)
4.8
Spectral class
Pri motion ra
-053
Sec motion ra
Pri motion dec
+086
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356
Precise sep
55.67
Constellation
Ursa Major
Tycho2
4171-00220-1
last precise pa
356
last precise sep
55.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13541+6138 LDS2687 2000 2 356 55.7 11.90 16.70 D 135358.95+613716.7
13541+6138 LDS2687 2010 3 356 55.7 11.90 16.70 135358.95+613716.7

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