18349+2717 COU 639

 
 
18H 34M 51.83S +27 16' 59.9" P.A. 268 SEP 0.7 MAG 10.96,11.16 SP K0
 
 
Coord 2000
18349+2717
Discov num
COU 639
Comp
Coord arcsec 2000
18 34 51.83 +27 16 59.9
Date first
1971
Date last
2016
Obs
4
Pa first
281
Pa last
268
P.A. Now (θ)
268°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.96
Mag sec
11.16
delta mag (ΔM)
0.2
Spectral class
K0 (yellow-orange)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-052
Sec motion dec
-052
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2115-01179-1
HD
336446
last precise pa
267.8
last precise sep
0.73