10039+6405 TDS6997

 
 
10h 03m 55.92s +64 05' 00.2" P.A. 321 sep 0.5 mag 11.41,11.79
 
 
Coord 2000
10039+6405
Discov num
TDS6997
Comp
Coord arcsec 2000
10 03 55.92 +64 05 00.2
Date first
1991
Date last
1991
Obs
1
Pa first
321
Pa last
321
P.A. Now (θ)
321°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.41
Mag sec
11.79
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
-142
Sec motion ra
-142
Pri motion dec
-212
Sec motion dec
-212
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.1
Precise sep
0.47
Constellation
Ursa Major
Tycho2
4140-00787-1
last precise pa
321.1
last precise sep
0.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10039+6405 TDS6997 1991 1 321 0.5 11.41 11.79 100355.92+640500.2

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