19394+3029 SLE 659AB

 
 
19h 39m 23.17s +30 29' 09.4" P.A. 107 sep 8.4 mag 11.00,12.50
 
 
Coord 2000
19394+3029
Discov num
SLE 659
Comp
AB
Coord arcsec 2000
19 39 23.17 +30 29 09.4
Date first
1900
Date last
2015
Obs
7
Pa first
106
Pa last
107
P.A. Now (θ)
107°
Sep first
9.2
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.00
Mag sec
12.50
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-001
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-004
Notes
rPM=0.316
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 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
107.1
Precise sep
8.362
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 SLE 659 AB 2002 4 107 8.3 11.00 11.50 D 193923.17+302909.4
19394+3029 SLE 659 AB 2013 6 108 8.3 11.00 11.50 193923.17+302909.4
19394+3029 SLE 659 AB 2015 7 107 8.4 11.00 12.50 193923.17+302909.4

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