18569-0034 J   472AB

 
 
18h 56m 51.39s -00 33' 51.5" P.A. 120 sep 5 mag 12.40,12.60
 
 
Coord 2000
18569-0034
Discov num
J   472
Comp
AB
Coord arcsec 2000
18 56 51.39 -00 33 51.5
Date first
1911
Date last
2015
Obs
9
Pa first
122
Pa last
120
P.A. Now (θ)
120°
Sep first
4.9
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
12.40
Mag sec
12.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-029
Sec motion ra
+018
Pri motion dec
-001
Sec motion dec
-007
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
18569-0034 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18569-0034 J 472 AB 1911 2015 9 120 5.0 12.40 12.60 0.20 <===
Show 18569-0034 J 2682 AC 1943 2015 5 13 19.1 12.40 12.80 0.40
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
last precise pa
119.9
last precise sep
4.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18569-0034 J 472 AB 1999 7 120 5.0 11.50 11.50 D 185651.67-003354.0
18569-0034 J 472 AB 2000 8 121 5.0 11.50 11.50 D 185651.67-003354.0
18569-0034 J 472 AB 2015 9 120 5.0 12.40 12.60 R 185651.39-003351.5

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