18153-2753 RST2039

 
 
18H 15M 18.43S -27 53' 13.9" P.A. 23 SEP 4 MAG 10.11,13.50 SP A0V
 
 
Coord 2000
18153-2753
Discov num
RST2039
Comp
Coord arcsec 2000
18 15 18.43 -27 53 13.9
Date first
1934
Date last
2000
Obs
4
Pa first
24
Pa last
23
P.A. Now (θ)
23°
Sep first
3.5
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.11
Mag sec
13.50
delta mag (ΔM)
3.39
Spectral class
A0V (white)
Pri motion ra
-012
Sec motion ra
+032
Pri motion dec
-004
Sec motion dec
+058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6851-00862-1
HD
167205
last precise pa
22.5
last precise sep
4.04