16218-3953 RST1886BC

 
 
16h 21m 49.61s -39 53' 52.8" P.A. 275 sep 1 mag 11.60,13.40
 
 
Coord 2000
16218-3953
Discov num
RST1886
Comp
BC
Coord arcsec 2000
16 21 49.61 -39 53 52.8
Date first
1935
Date last
1945
Obs
2
Pa first
272
Pa last
275
P.A. Now (θ)
275°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
11.60
Mag sec
13.40
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
-006
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16218-3953 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16218-3953 RST1886 AB 1903 1999 7 65 10.9 11.17 11.60 0.43
Show 16218-3953 RST1886 BC 1935 1945 2 275 1.0 11.60 13.40 1.80 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275.3
Precise sep
1.02
Constellation
Scorpius
Tycho2
7857-00090-1
last precise pa
275.3
last precise sep
1.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16218-3953 RST1886 BC 1945 2 275 1.0 11.80 13.60 162149.61-395352.8

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