19434+4715 STTA190AB

 
 
19H 43M 22.49S +47 14' 41.0" P.A. 298 SEP 11.1 MAG 7.71,12.50 SP B0V DIST. 1149.43 PC (3749.44 L.Y.)
 
 
Coord 2000
19434+4715
Discov num
STTA190
Comp
AB
Coord arcsec 2000
19 43 22.49 +47 14 41.0
Date first
1878
Date last
2003
Obs
5
Pa first
300
Pa last
298
P.A. Now (θ)
298°
Sep first
11.6
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
7.71
Mag sec
12.50
delta mag (ΔM)
4.79
Spectral class
B0V (blue-white)
Pri motion ra
-004
Sec motion ra
+014
Pri motion dec
-002
Sec motion dec
-003
Notes
rPM=1.259
This double is not physical.
 
 
19434+4715 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 48768 19434+4715 STTA190 AB 1878 2003 5 298 11.1 7.71 12.50 4.79 <===
Show 48768 19434+4715 STTA190 AC 1875 2008 19 316 67.2 7.71 9.73 2.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
48768
HIP
97045
Tycho2
3561-01293-1
HD
186618
BD
BD+46 2765
Distance
1149.43
Distance ly
3749.44
last precise pa
298.3
last precise sep
11.113