19394+3029 BKO  76DE

 
 
19h 39m 17.09s +30 28' 41.6" P.A. 258 sep 3.4 mag 12.10,12.50
 
 
Coord 2000
19394+3029
Discov num
BKO  76
Comp
DE
Coord arcsec 2000
19 39 17.09 +30 28 41.6
Date first
2002
Date last
2006
Obs
2
Pa first
258
Pa last
258
P.A. Now (θ)
258°
Sep first
3.1
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
12.10
Mag sec
12.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-024
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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 2013 6 108 8.3 11.00 12.50 1.50
Show 19394+3029 SLE 659 AC 1984 2013 5 88 15.7 11.00 13.30 2.30
Show 19394+3029 BKO 76 AD 1998 2002 3 250 80.2 11.00 12.90 1.90
Show 19394+3029 FYM 175 AF 1998 2013 3 181 23.9 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
257.6
Precise sep
3.439
Cdsa2 id
BKO 76 DE
Constellation
Cygnus
Ra deg
19.65474722222222
De deg
30.47822222222222
last precise pa
257.6
last precise sep
3.439
 
 
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 DE 2006 2 258 3.4 12.10 12.50 193917.09+302841.6

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