18404+4606 HJ 1339

 
 
18H 40M 26.72S +46 05' 44.5" P.A. 321 SEP 26.4 MAG 8.67,10.14 SP M
 
 
Coord 2000
18404+4606
Discov num
HJ 1339
Comp
Coord arcsec 2000
18 40 26.72 +46 05 44.5
Date first
1828
Date last
2011
Obs
20
Pa first
334
Pa last
321
P.A. Now (θ)
321°
Sep first
20.0
Sep last
26.4
Sep. Now (ρ)
26.4"
Mag pri
8.67
Mag sec
10.14
delta mag (ΔM)
1.47
Spectral class
M (red)
Pri motion ra
+011
Sec motion ra
-001
Pri motion dec
+007
Sec motion dec
-016
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
47693
Tycho2
3527-01434-1
HD
172898
last precise pa
321.2
last precise sep
26.4