18425-1943 ARA 761

 
 
18h 42m 27.95s -19 43' 32.5" P.A. 244 sep 7.1 mag 11.10,12.40
 
 
Coord 2000
18425-1943
Discov num
ARA 761
Comp
Coord arcsec 2000
18 42 27.95 -19 43 32.5
Date first
1918
Date last
2010
Obs
7
Pa first
241
Pa last
244
P.A. Now (θ)
244°
Sep first
7.6
Sep last
7.1
Sep. Now (ρ)
7.1"
Mag pri
11.10
Mag sec
12.40
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+011
Sec motion ra
-003
Pri motion dec
+003
Sec motion dec
+001
Notes
rPM=1.24
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.7
Precise sep
7.14
Constellation
Sagittarius
last precise pa
243.7
last precise sep
7.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18425-1943 ARA 761 1998 4 242 7.0 11.10 12.40 D 184227.95-194332.5
18425-1943 ARA 761 1999 5 242 7.0 11.10 12.40 D 184227.95-194332.5
18425-1943 ARA 761 2010 7 242 6.1 11.10 12.40 184227.95-194332.5

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