18026-2415 RST3149AB

 
 
18H 02M 38.62S -24 15' 19.3" P.A. 62 SEP 1.7 MAG 7.40,12.40 SP B3
 
 
Coord 2000
18026-2415
Discov num
RST3149
Comp
AB
Coord arcsec 2000
18 02 38.62 -24 15 19.3
Date first
1935
Date last
2002
Obs
3
Pa first
93
Pa last
62
P.A. Now (θ)
62°
Sep first
1.5
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
7.40
Mag sec
12.40
delta mag (ΔM)
5
Spectral class
B3 (blue-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18026-2415 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 186152 18026-2415 RST3149 AB 1935 2002 3 62 1.7 7.40 12.40 5.00 <===
Show 186152 18026-2415 ARG 31 AC 1879 2013 18 26 35.3 7.40 8.63 1.23
Show 186152 18026-2415 BU 1462 AD 1879 2013 7 196 27.5 7.40 11.69 4.29
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186152
Tycho2
6842-01723-1
HD
164536
last precise pa
62
last precise sep
1.65