19341+3147 BKO  65BE

 
 
19h 34m 04.85s +31 47' 34.6" P.A. 12 sep 16 mag 11.00,14.40
 
 
Coord 2000
19341+3147
Discov num
BKO  65
Comp
BE
Coord arcsec 2000
19 34 04.85 +31 47 34.6
Date first
1998
Date last
2002
Obs
3
Pa first
12
Pa last
12
P.A. Now (θ)
12°
Sep first
16.1
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
11.00
Mag sec
14.40
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19341+3147 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19341+3147 SEI 636 AB 1893 2002 6 343 25.1 10.80 11.00 0.20
Show 19341+3147 BKO 65 BC 1998 2002 3 287 10.8 11.00 14.50 3.50
Show 19341+3147 BKO 65 BD 1998 2002 3 267 17.9 11.00 14.50 3.50
Show 19341+3147 BKO 65 BE 1998 2002 3 12 16.0 11.00 14.40 3.40 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.8
Precise sep
15.99
Cdsa2 id
BKO 65 BE
Constellation
Cygnus
Ra deg
19.56801388888889
De deg
31.792944444444448
last precise pa
11.8
last precise sep
15.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19341+3147 BKO 65 BE 2002 2 12 16.0 12.00 15.40 D 193404.85+314734.6

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