11164+2725 A   558

 
 
11H 16M 25.43S +27 25' 18.4" P.A. 342 SEP 3.4 MAG 9.20,13.55 SP K0 DIST. 318.47 PC (1038.85 L.Y.)
 
 
Coord 2000
11164+2725
Discov num
A   558
Comp
Coord arcsec 2000
11 16 25.43 +27 25 18.4
Date first
1903
Date last
1991
Obs
6
Pa first
339
Pa last
342
P.A. Now (θ)
342°
Sep first
2.9
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
9.20
Mag sec
13.55
delta mag (ΔM)
4.35
Spectral class
K0 (yellow-orange)
Pri motion ra
-012
Sec motion ra
-010
Pri motion dec
+002
Sec motion dec
+004
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
81748
HIP
55067
Tycho2
1983-02785-1
BD
BD+28 1981
Distance
318.47
Distance ly
1038.85
last precise pa
342.4
last precise sep
3.36