18205-1951 DON 892

 
 
18H 20M 29.26S -19 50' 41.1" P.A. 288 SEP 1.2 MAG 8.58,11.30 SP G1/2V
 
 
Coord 2000
18205-1951
Discov num
DON 892
Comp
Coord arcsec 2000
18 20 29.26 -19 50 41.1
Date first
1929
Date last
1941
Obs
3
Pa first
281
Pa last
288
P.A. Now (θ)
288°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
8.58
Mag sec
11.30
delta mag (ΔM)
2.72
Spectral class
G1/2V (yellow)
Pri motion ra
+043
Sec motion ra
Pri motion dec
-054
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
161355
Tycho2
6273-00531-1
HD
168450
last precise pa
287.5
last precise sep
1.23