18241-1905 ARA 747

 
 
18h 24m 02.25s -19 05' 01.4" P.A. 292 sep 6.2 mag 12.40,12.70
 
 
Coord 2000
18241-1905
Discov num
ARA 747
Comp
Coord arcsec 2000
18 24 02.25 -19 05 01.4
Date first
1919
Date last
1999
Obs
5
Pa first
295
Pa last
292
P.A. Now (θ)
292°
Sep first
5.7
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.40
Mag sec
12.70
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+019
Sec motion ra
-016
Pri motion dec
-005
Sec motion dec
+003
Notes
rPM=1.827
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
291.6
Precise sep
6.176
Constellation
Sagittarius
last precise pa
291.6
last precise sep
6.176
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241-1905 ARA 747 1998 3 292 6.2 12.40 12.70 D 182402.25-190501.4
18241-1905 ARA 747 1999 4 292 6.0 12.40 12.70 D 182402.25-190501.4

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