18575-1903 HDS2687

 
 
18H 57M 32.64S -19 02' 46.9" P.A. 359 SEP 1.8 MAG 11.21,12.20 SP K9V+(K) DIST. 23.82 PC (77.7 L.Y.)
 
 
Coord 2000
18575-1903
Discov num
HDS2687
Comp
Coord arcsec 2000
18 57 32.64 -19 02 46.9
Date first
1991
Date last
1991
Obs
2
Pa first
357
Pa last
359
P.A. Now (θ)
359°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.21
Mag sec
12.20
delta mag (ΔM)
0.99
Spectral class
K9V+(k) (yellow-orange)
Pri motion ra
+091
Sec motion ra
+098
Pri motion dec
+114
Sec motion dec
+115
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
HIP
93072
Tycho2
6290-00679-3
Distance
23.82
Distance ly
77.7
last precise pa
359.3
last precise sep
1.75