18290+3029 TDT 901

 
 
18H 28M 59.77S +30 28' 30.4" P.A. 42 SEP 0.5 MAG 10.84,10.94
 
 
Coord 2000
18290+3029
Discov num
TDT 901
Comp
Coord arcsec 2000
18 28 59.77 +30 28 30.4
Date first
1991
Date last
2010
Obs
3
Pa first
47
Pa last
42
P.A. Now (θ)
42°
Sep first
0.6
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.84
Mag sec
10.94
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
2624-01708-1
last precise pa
41.9
last precise sep
0.5