18569-0034 J  2682AC

 
 
18h 56m 51.39s -00 33' 51.5" P.A. 13 sep 19.1 mag 12.40,12.80
 
 
Coord 2000
18569-0034
Discov num
J  2682
Comp
AC
Coord arcsec 2000
18 56 51.39 -00 33 51.5
Date first
1943
Date last
2015
Obs
5
Pa first
5
Pa last
13
P.A. Now (θ)
13°
Sep first
25.0
Sep last
19.1
Sep. Now (ρ)
19.1"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-029
Sec motion ra
-003
Pri motion dec
-001
Sec motion dec
-001
Notes
R (Red magnitudes)
rPM=0.896
This double is not physical.
 
 
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
 
 
Precise pa
13
Precise sep
19.06
Constellation
Aquila
last precise pa
13
last precise sep
19.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18569-0034 J 2682 AC 1999 2 13 25.7 10.00 12.30 D 185651.67-003354.0
18569-0034 J 2682 AC 2000 3 13 19.1 12.40 12.80 R 185651.39-003351.5
18569-0034 J 2682 AC 2015 5 13 19.1 12.40 12.80 R 185651.39-003351.5

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