17312-7310 B  2047

 
 
17H 31M 14.02S -73 09' 45.3" P.A. 236 SEP 1.1 MAG 9.06,10.74 SP K3III DIST. 1052.63 PC (3433.68 L.Y.)
 
 
Coord 2000
17312-7310
Discov num
B  2047
Comp
Coord arcsec 2000
17 31 14.02 -73 09 45.3
Date first
1935
Date last
1991
Obs
4
Pa first
242
Pa last
236
P.A. Now (θ)
236°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.06
Mag sec
10.74
delta mag (ΔM)
1.68
Spectral class
K3III (yellow-orange)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Apus
HIP
85737
Tycho2
9288-02110-1
HD
157578
CP
CP-73 1838
Distance
1052.63
Distance ly
3433.68
last precise pa
235.9
last precise sep
1.05