19171+0311 J  2960BC

 
 
19H 17M 06.50S +03 10' 28.5" P.A. 42 SEP 6.2 MAG 12.50,13.50
 
 
Coord 2000
19171+0311
Discov num
J  2960
Comp
BC
Coord arcsec 2000
19 17 06.50 +03 10 28.5
Date first
1944
Date last
2013
Obs
4
Pa first
50
Pa last
42
P.A. Now (θ)
42°
Sep first
4.0
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.50
Mag sec
13.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19171+0311 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19171+0311 J 2960 AB 1944 2013 5 96 24.6 9.74 12.22 2.48
Show 19171+0311 J 2960 BC 1944 2013 4 42 6.2 12.50 13.50 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
0468-01476-1
HD
180619
last precise pa
42.1
last precise sep
6.15