18595+1504 WRD   2AB

 
 
18h 59m 57.36s +15 02' 49.7" P.A. 252 sep 9.3 mag 11.40,12.30
 
 
Coord 2000
18595+1504
Discov num
WRD   2
Comp
AB
Coord arcsec 2000
18 59 57.36 +15 02 49.7
Date first
1896
Date last
2017
Obs
6
Pa first
255
Pa last
252
P.A. Now (θ)
252°
Sep first
9.7
Sep last
9.3
Sep. Now (ρ)
9.3"
Mag pri
11.40
Mag sec
12.30
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+003
Sec motion dec
-003
Notes
rPM=1.029
This double is not physical.
 
 
18595+1504 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18595+1504 WRD 2 AB 1896 2017 6 252 9.3 11.40 12.30 0.90 <===
Show 18595+1504 WRD 2 AC 1902 2017 5 101 22.3 10.90 11.65 0.75
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.1
Precise sep
9.252
Constellation
Aquila
last precise pa
252.1
last precise sep
9.252
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18595+1504 WRD 2 AB 2007 5 250 9.3 11.40 12.30 D 185957.36+150249.7
18595+1504 WRD 2 AB 2010 6 253 8.9 11.40 12.30 185957.36+150249.7
18595+1504 WRD 2 AB 2017 6 252 9.3 11.40 12.30 185957.36+150249.7

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