19394+3029 SLE 659AB

 
 
19h 39m 23.17s +30 29' 09.4" P.A. 108 sep 8.3 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
2013
Obs
6
Pa first
106
Pa last
108
P.A. Now (θ)
108°
Sep first
9.2
Sep last
8.3
Sep. Now (ρ)
8.3"
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 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
107.7
Precise sep
8.3
Cdsa2 id
SLE 659 AB
Constellation
Cygnus
Ra deg
19.65643611111111
De deg
30.485944444444446
last precise pa
107.7
last precise sep
8.3
 
 
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

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