10381+4527 ES  919

 
 
10h 38m 12.83s +45 26' 30.3" P.A. 321 sep 6.8 mag 10.75,11.90
 
 
Coord 2000
10381+4527
Discov num
ES  919
Comp
Coord arcsec 2000
10 38 12.83 +45 26 30.3
Date first
1910
Date last
2015
Obs
8
Pa first
321
Pa last
321
P.A. Now (θ)
321°
Sep first
7.3
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
10.75
Mag sec
11.90
delta mag (ΔM)
1.15
Spectral class
Pri motion ra
-006
Sec motion ra
-019
Pri motion dec
-016
Sec motion dec
+008
Notes
rPM=1.324
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321
Precise sep
6.79
Cdsa2 id
ES 919
Constellation
Ursa Major
Tycho2
3442-00425-1
Ra deg
10.636897222222222
De deg
45.44175
last precise pa
321
last precise sep
6.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10381+4527 ES 919 1999 5 321 6.9 10.75 11.90 D 103812.83+452630.3
10381+4527 ES 919 2002 6 321 6.8 10.75 11.90 D 103812.83+452630.3
10381+4527 ES 919 2015 7 321 6.8 10.75 11.90 103812.83+452630.3

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