18497-7759 RST3189

 
 
18h 49m 41.35s -77 58' 53.8" P.A. 208 sep 1.2 mag 10.41,11.40 Sp G5
 
 
Coord 2000
18497-7759
Discov num
RST3189
Comp
Coord arcsec 2000
18 49 41.35 -77 58 53.8
Date first
1934
Date last
1991
Obs
2
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.41
Mag sec
11.40
delta mag (ΔM)
0.99
Spectral class
G5 (yellow)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.2
Precise sep
1.235
Constellation
Octans
Tycho2
9462-00852-1
last precise pa
208.2
last precise sep
1.235
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18497-7759 RST3189 1991 2 208 1.2 10.41 11.40 G5 184941.35-775853.8

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