18317-3055 HDS2628

 
 
18H 31M 42.33S -30 54' 31.2" P.A. 353 SEP 1.1 MAG 9.35,13.48 SP K1III DIST. 139.66 PC (455.57 L.Y.)
 
 
Coord 2000
18317-3055
Discov num
HDS2628
Comp
Coord arcsec 2000
18 31 42.33 -30 54 31.2
Date first
1991
Date last
1991
Obs
2
Pa first
356
Pa last
353
P.A. Now (θ)
353°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.35
Mag sec
13.48
delta mag (ΔM)
4.13
Spectral class
K1III (yellow-orange)
Pri motion ra
+016
Sec motion ra
+016
Pri motion dec
-008
Sec motion dec
-007
Notes
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
210271
HIP
90825
Tycho2
7394-00200-1
HD
170605
CD
CD-3015791
CP
CP-30 5536
Distance
139.66
Distance ly
455.57
last precise pa
353.3
last precise sep
1.06