15189+7441 TDS9478

 
 
15h 18m 52.70s +74 40' 54.4" P.A. 25 sep 0.6 mag 11.65,11.76
 
 
Coord 2000
15189+7441
Discov num
TDS9478
Comp
Coord arcsec 2000
15 18 52.70 +74 40 54.4
Date first
1991
Date last
1991
Obs
1
Pa first
25
Pa last
25
P.A. Now (θ)
25°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.65
Mag sec
11.76
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
+029
Sec motion dec
+029
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
24.7
Precise sep
0.59
Constellation
Ursa Minor
Tycho2
4417-00019-1
last precise pa
24.7
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15189+7441 TDS9478 1991 1 25 0.6 11.65 11.76 151852.70+744054.4

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