18468+3055 BRT 261

 
 
18H 46M 48.48S +30 53' 55.4" P.A. 19 SEP 4.6 MAG 10.30,11.20
 
 
Coord 2000
18468+3055
Discov num
BRT 261
Comp
Coord arcsec 2000
18 46 48.48 +30 53 55.4
Date first
1900
Date last
2003
Obs
7
Pa first
18
Pa last
19
P.A. Now (θ)
19°
Sep first
1.9
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.30
Mag sec
11.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-007
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
19.3
last precise sep
4.59