18309-4307 BRT1061

 
 
18H 30M 54.21S -43 06' 53.8" P.A. 27 SEP 7.7 MAG 12.13,12.56
 
 
Coord 2000
18309-4307
Discov num
BRT1061
Comp
Coord arcsec 2000
18 30 54.21 -43 06 53.8
Date first
1901
Date last
2000
Obs
3
Pa first
19
Pa last
27
P.A. Now (θ)
27°
Sep first
3.5
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
12.13
Mag sec
12.56
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+049
Sec motion ra
Pri motion dec
+149
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
last precise pa
26.6
last precise sep
7.72