19394+3029 BKO  76AD

 
 
19h 39m 23.17s +30 29' 09.4" P.A. 250 sep 80.3 mag 11.00,12.90
 
 
Coord 2000
19394+3029
Discov num
BKO  76
Comp
AD
Coord arcsec 2000
19 39 23.17 +30 29 09.4
Date first
1998
Date last
2015
Obs
4
Pa first
251
Pa last
250
P.A. Now (θ)
250°
Sep first
81.4
Sep last
80.3
Sep. Now (ρ)
80.3"
Mag pri
11.00
Mag sec
12.90
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-001
Sec motion ra
-024
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.938
This double is not physical.
 
 
19394+3029 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19394+3029 SLE 659 AB 1900 2015 7 107 8.4 11.00 12.50 1.50
Show 19394+3029 SLE 659 AC 1984 2015 6 88 15.5 11.00 13.30 2.30
Show 19394+3029 BKO 76 AD 1998 2015 4 250 80.3 11.00 12.90 1.90 <===
Show 19394+3029 FYM 175 AF 1998 2015 4 182 23.6 11.00 14.40 3.40
Show 19394+3029 FYM 175 FG 1998 2013 3 22 7.3 14.40 15.70 1.30
Show 19394+3029 BKO 76 DE 2002 2006 2 258 3.4 12.10 12.50 0.40
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.4
Precise sep
80.279
Constellation
Cygnus
SAO
68641
Gaia DR2
30875288576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19394+3029 BKO 76 AD 2002 2 250 80.2 11.00 12.10 D 193923.17+302909.4
19394+3029 BKO 76 AD 2015 4 250 80.3 11.00 12.90 193923.17+302909.4

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