18349-1925 ARA 755

 
 
18h 34m 53.77s -19 25' 40.0" P.A. 78 sep 13.1 mag 10.76,11.15
 
 
Coord 2000
18349-1925
Discov num
ARA 755
Comp
Coord arcsec 2000
18 34 53.77 -19 25 40.0
Date first
1919
Date last
2010
Obs
6
Pa first
76
Pa last
78
P.A. Now (θ)
78°
Sep first
13.2
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
10.76
Mag sec
11.15
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+004
Sec motion ra
-002
Pri motion dec
-004
Sec motion dec
+003
Notes
rPM=1.63
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.6
Precise sep
13.08
Constellation
Sagittarius
Tycho2
6275-00871-1
last precise pa
77.6
last precise sep
13.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18349-1925 ARA 755 1998 4 78 13.2 10.76 11.15 D 183453.77-192540.0
18349-1925 ARA 755 1999 5 77 13.1 10.76 11.15 D 183453.77-192540.0
18349-1925 ARA 755 2010 6 78 12.2 10.76 11.15 183453.77-192540.0

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