19492+4238 ES 1565BC

 
 
19H 49M 11.05S +42 38' 06.5" P.A. 50 SEP 4.6 MAG 12.60,13.70
 
 
Coord 2000
19492+4238
Discov num
ES 1565
Comp
BC
Coord arcsec 2000
19 49 11.05 +42 38 06.5
Date first
1916
Date last
2011
Obs
5
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
3.4
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.60
Mag sec
13.70
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-030
Sec motion ra
+009
Pri motion dec
+014
Sec motion dec
+008
Notes
rPM=1.192
This double is not physical.
 
 
19492+4238 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19492+4238 ES 1565 AB 1892 2003 8 32 33.0 9.79 12.60 2.81
Show 19492+4238 ES 1565 BC 1916 2011 5 50 4.6 12.60 13.70 1.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3144-00403-1
last precise pa
49.8
last precise sep
4.571