11439+4717 ES 1084

 
 
11h 43m 55.37s +47 17' 44.9" P.A. 261 sep 4.9 mag 10.50,11.70
 
 
Coord 2000
11439+4717
Discov num
ES 1084
Comp
Coord arcsec 2000
11 43 55.37 +47 17 44.9
Date first
1906
Date last
2015
Obs
9
Pa first
261
Pa last
261
P.A. Now (θ)
261°
Sep first
4.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
10.50
Mag sec
11.70
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+021
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.6
Precise sep
4.92
Constellation
Ursa Major
Tycho2
3452-00728-1
last precise pa
260.6
last precise sep
4.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11439+4717 ES 1084 2003 5 261 4.8 10.50 11.70 D 114355.37+471744.9
11439+4717 ES 1084 2004 8 261 4.9 10.50 11.70 D 114355.37+471744.9
11439+4717 ES 1084 2015 9 261 4.9 10.50 11.70 114355.37+471744.9

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