18080-5139 RST 967

 
 
18h 07m 57.62s -51 38' 55.0" P.A. 7 sep 2.6 mag 10.13,10.60 Sp G6:III:
 
 
Coord 2000
18080-5139
Discov num
RST 967
Comp
Coord arcsec 2000
18 07 57.62 -51 38 55.0
Date first
1928
Date last
1998
Obs
4
Pa first
6
Pa last
7
P.A. Now (θ)
Sep first
2.5
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.13
Mag sec
10.60
delta mag (ΔM)
0.47
Spectral class
G6:III: (yellow)
Pri motion ra
+003
Sec motion ra
+010
Pri motion dec
-013
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
Tycho2
8369-01272-1
HD
165272
last precise pa
7.2
last precise sep
2.573
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18080-5139 RST 967 1991 3 6 2.6 10.13 10.60 G6:III: 180757.62-513855.0
18080-5139 RST 967 1998 4 7 2.6 10.13 10.60 G6:III: 180757.62-513855.0

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