17249+3045 B  2544

 
 
17H 24M 53.50S +30 45' 05.7" P.A. 202 SEP 1.1 MAG 8.60,12.50 SP K2
 
 
Coord 2000
17249+3045
Discov num
B  2544
Comp
Coord arcsec 2000
17 24 53.50 +30 45 05.7
Date first
1957
Date last
2007
Obs
5
Pa first
207
Pa last
202
P.A. Now (θ)
202°
Sep first
1.3
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.60
Mag sec
12.50
delta mag (ΔM)
3.9
Spectral class
K2 (yellow-orange)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
SAO
66022
Tycho2
2605-00773-1
last precise pa
201.5
last precise sep
1.092