18165-3817 RST2041

 
 
18H 16M 29.44S -38 17' 24.6" P.A. 194 SEP 1.5 MAG 8.89,13.20 SP A2IV
 
 
Coord 2000
18165-3817
Discov num
RST2041
Comp
Coord arcsec 2000
18 16 29.44 -38 17 24.6
Date first
1931
Date last
1947
Obs
3
Pa first
192
Pa last
194
P.A. Now (θ)
194°
Sep first
1.3
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
8.89
Mag sec
13.20
delta mag (ΔM)
4.31
Spectral class
A2IV (white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
Tycho2
7900-01240-1
HD
167344
last precise pa
193.8
last precise sep
1.47