19257+2409 BKO 404BC

 
 
19H 25M 41.86S +24 09' 02.8" P.A. 11 SEP 9.7 MAG 12.90,13.00
 
 
Coord 2000
19257+2409
Discov num
BKO 404
Comp
BC
Coord arcsec 2000
19 25 41.86 +24 09 02.8
Date first
1998
Date last
2008
Obs
2
Pa first
13
Pa last
11
P.A. Now (θ)
11°
Sep first
9.9
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
12.90
Mag sec
13.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+016
Sec motion ra
+001
Pri motion dec
-003
Sec motion dec
-009
Notes
rPM=0.992
This double is not physical.
 
 
19257+2409 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19257+2409 POU3818 AB 1892 2001 4 355 10.0 11.87 12.90 1.03
Show 19257+2409 BKO 404 AC 1998 2008 3 2 19.5 11.87 13.00 1.13
Show 19257+2409 BKO 404 BC 1998 2008 2 11 9.7 12.90 13.00 0.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
last precise pa
11.4
last precise sep
9.7