18349+2840 LDS4791

 
 
18H 34M 57.80S +28 39' 37.7" P.A. 78 SEP 15.7 MAG 13.80,17.50
 
 
Coord 2000
18349+2840
Discov num
LDS4791
Comp
Coord arcsec 2000
18 34 57.80 +28 39 37.7
Date first
1960
Date last
2010
Obs
4
Pa first
91
Pa last
78
P.A. Now (θ)
78°
Sep first
17.0
Sep last
15.7
Sep. Now (ρ)
15.7"
Mag pri
13.80
Mag sec
17.50
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
-003
Sec motion ra
-019
Pri motion dec
-007
Sec motion dec
+026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
78.1
last precise sep
15.72