19550+0441 BAL2954BC

 
 
19H 54M 57.59S +04 40' 43.3" SEP 1.9 MAG 11.50,11.50
 
 
Coord 2000
19550+0441
Discov num
BAL2954
Comp
BC
Coord arcsec 2000
19 54 57.59 +04 40 43.3
Date first
1910
Date last
2014
Obs
3
Pa first
16
Pa last
0
P.A. Now (θ)
Sep first
1.6
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19550+0441 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19550+0441 BAL2954 AB 1910 2014 6 208 13.2 11.57 12.10 0.53
Show 19550+0441 BAL2954 AC 1910 2014 4 210 12.4 11.57 11.50 0.07
Show 19550+0441 BAL2954 BC 1910 2014 3 0 1.9 11.50 11.50 0.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
0489-00967-1
last precise pa
359.7
last precise sep
1.86