17508+4824 BU  964

 
 
17H 50M 47.15S +48 23' 52.6" P.A. 154 SEP 1.1 MAG 8.44,11.25 SP K0 DIST. 321.54 PC (1048.86 L.Y.)
 
 
Coord 2000
17508+4824
Discov num
BU  964
Comp
Coord arcsec 2000
17 50 47.15 +48 23 52.6
Date first
1879
Date last
2010
Obs
7
Pa first
159
Pa last
154
P.A. Now (θ)
154°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.44
Mag sec
11.25
delta mag (ΔM)
2.81
Spectral class
K0 (yellow-orange)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
+023
Sec motion dec
+021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
47007
HIP
87340
Tycho2
3515-01256-1
HD
162879
BD
BD+48 2584
Distance
321.54
Distance ly
1048.86
last precise pa
154.1
last precise sep
1.135