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
 
 
Precise pa
11.4
Precise sep
9.7
Cdsa2 id
BKO 404 BC
Constellation
Vulpecula
Ra deg
19.428294444444447
De deg
24.150777777777776
last precise pa
11.4
last precise sep
9.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19257+2409 BKO 404 BC 2008 2 11 9.7 12.90 13.00 192541.86+240902.8
19257+2409 BKO 404 BC 2010 3 13 9.6 12.90 13.00 192541.86+240902.8

If you need more information about this double, apply for a data request form to the WDS.