18583-4418 B  2872

 
 
18H 58M 23.38S -44 18' 32.7" P.A. 302 SEP 3.7 MAG 12.34,12.78
 
 
Coord 2000
18583-4418
Discov num
B  2872
Comp
Coord arcsec 2000
18 58 23.38 -44 18 32.7
Date first
1930
Date last
1999
Obs
3
Pa first
303
Pa last
302
P.A. Now (θ)
302°
Sep first
4.0
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
12.34
Mag sec
12.78
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
+028
Sec motion ra
-064
Pri motion dec
-043
Sec motion dec
-004
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
last precise pa
301.6
last precise sep
3.72