18595+1504 WRD   2AC

 
 
18h 59m 57.36s +15 02' 49.7" P.A. 100 sep 22.3 mag 10.90,11.65
 
 
Coord 2000
18595+1504
Discov num
WRD   2
Comp
AC
Coord arcsec 2000
18 59 57.36 +15 02 49.7
Date first
1902
Date last
2007
Obs
4
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
22.1
Sep last
22.3
Sep. Now (ρ)
22.3"
Mag pri
10.90
Mag sec
11.65
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
+005
Sec motion ra
+004
Pri motion dec
+003
Sec motion dec
-002
Notes
rPM=0.874
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 2007 5 250 9.3 11.40 12.30 0.90
Show 18595+1504 WRD 2 AC 1902 2007 4 100 22.3 10.90 11.65 0.75 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.4
Precise sep
22.29
Constellation
Aquila
last precise pa
100.4
last precise sep
22.29
 
 
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 AC 2007 4 100 22.3 11.40 12.10 D 185957.36+150249.7

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