19315+3107 BKO  62AC

 
 
19h 31m 28.85s +31 06' 27.1" P.A. 57 sep 15.4 mag 10.05,13.70 Sp A0
 
 
Coord 2000
19315+3107
Discov num
BKO  62
Comp
AC
Coord arcsec 2000
19 31 28.85 +31 06 27.1
Date first
1997
Date last
2015
Obs
4
Pa first
58
Pa last
57
P.A. Now (θ)
57°
Sep first
15.4
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
10.05
Mag sec
13.70
delta mag (ΔM)
3.65
Spectral class
A0 (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19315+3107 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19315+3107 HJ 1409 AB 1828 2015 11 358 14.3 10.05 10.84 0.79
Show 19315+3107 BKO 62 AC 1997 2015 4 57 15.4 10.05 13.70 3.65 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.4
Precise sep
15.4
Constellation
Cygnus
Tycho2
2655-00693-1
Gaia DR2
2044845788065645696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+3107 BKO 62 AC 2002 2 58 15.3 10.05 13.70 D 193128.85+310627.1
19315+3107 BKO 62 AC 2015 4 57 15.4 10.05 13.70 A0 193128.85+310627.1

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