18154-1956 B  1883

 
 
18H 15M 21.18S -19 56' 17.7" P.A. 343 SEP 0.2 MAG 8.90,9.00 SP G3V
 
 
Coord 2000
18154-1956
Discov num
B  1883
Comp
Coord arcsec 2000
18 15 21.18 -19 56 17.7
Date first
1930
Date last
1939
Obs
5
Pa first
58
Pa last
343
P.A. Now (θ)
343°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.90
Mag sec
9.00
delta mag (ΔM)
0.1
Spectral class
G3V (yellow)
Pri motion ra
-078
Sec motion ra
Pri motion dec
-080
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
161220
Tycho2
6272-02221-1
HD
167315
last precise pa
343
last precise sep
0.19