19448+3320 BKO  80CD

 
 
19H 44M 43.61S +33 19' 53.9" P.A. 181 SEP 6.6 MAG 11.55,13.60
 
 
Coord 2000
19448+3320
Discov num
BKO  80
Comp
CD
Coord arcsec 2000
19 44 43.61 +33 19 53.9
Date first
1998
Date last
2002
Obs
3
Pa first
181
Pa last
181
P.A. Now (θ)
181°
Sep first
6.5
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
11.55
Mag sec
13.60
delta mag (ΔM)
2.05
Spectral class
Pri motion ra
+002
Sec motion ra
+005
Pri motion dec
-002
Sec motion dec
-085
Notes
rPM=0.975
This double is not physical.
 
 
19448+3320 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19448+3320 SMA 89 AB 1926 2002 5 147 8.7 10.00 12.00 2.00
Show 19448+3320 BKO 80 AC 1998 2002 3 160 44.4 13.31 11.86 1.45
Show 19448+3320 BKO 80 CD 1998 2002 3 181 6.6 11.55 13.60 2.05 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
2660-00160-1
last precise pa
181.4
last precise sep
6.6