19396-1854 ARA 791

 
 
19h 39m 40.27s -18 54' 10.0" P.A. 84 sep 11.7 mag 12.60,13.50
 
 
Coord 2000
19396-1854
Discov num
ARA 791
Comp
Coord arcsec 2000
19 39 40.27 -18 54 10.0
Date first
1919
Date last
2010
Obs
5
Pa first
89
Pa last
84
P.A. Now (θ)
84°
Sep first
12.2
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
12.60
Mag sec
13.50
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-015
Sec motion dec
-008
Notes
rPM=0.476
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.1
Precise sep
11.7
Constellation
Sagittarius
last precise pa
84.1
last precise sep
11.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19396-1854 ARA 791 1998 2 85 11.7 12.60 13.50 D 193940.27-185410.0
19396-1854 ARA 791 1999 3 86 11.7 12.60 13.50 D 193940.27-185410.0
19396-1854 ARA 791 2000 4 85 11.8 12.60 13.50 193940.27-185410.0
19396-1854 ARA 791 2010 5 84 11.6 12.60 13.50 193940.27-185410.0

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