18310+4154 HJ 1328

 
 
18H 30M 57.24S +41 53' 47.1" P.A. 115 SEP 21.5 MAG 9.05,12.13 SP K2 DIST. 318.47 PC (1038.85 L.Y.)
 
 
Coord 2000
18310+4154
Discov num
HJ 1328
Comp
Coord arcsec 2000
18 30 57.24 +41 53 47.1
Date first
1893
Date last
2010
Obs
12
Pa first
113
Pa last
115
P.A. Now (θ)
115°
Sep first
21.7
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
9.05
Mag sec
12.13
delta mag (ΔM)
3.08
Spectral class
K2 (yellow-orange)
Pri motion ra
+016
Sec motion ra
+007
Pri motion dec
-011
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
47557
HIP
90744
Tycho2
3113-02129-1
BD
BD+41 3076
Distance
318.47
Distance ly
1038.85
last precise pa
115.2
last precise sep
21.52