11543+5033 ES  724

 
 
11h 54m 18.05s +50 33' 58.4" P.A. 231 sep 2.7 mag 10.19,11.79
 
 
Coord 2000
11543+5033
Discov num
ES  724
Comp
Coord arcsec 2000
11 54 18.05 +50 33 58.4
Date first
1909
Date last
2017
Obs
8
Pa first
227
Pa last
231
P.A. Now (θ)
231°
Sep first
3.1
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.19
Mag sec
11.79
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-027
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.8
Precise sep
2.72
Cdsa2 id
ES 724
Constellation
Ursa Major
Tycho2
3454-00459-1
Ra deg
11.90501388888889
De deg
50.56622222222222
last precise pa
230.8
last precise sep
2.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11543+5033 ES 724 2002 7 228 2.7 10.19 11.79 115418.05+503358.4
11543+5033 ES 724 2017 8 231 2.7 10.19 11.79 115418.05+503358.4

If you need more information about this double, apply for a data request form to the WDS.