16540-4148 SEE 294 FG

 
 
16h 54m 03.58s -41° 47' 29.9" P.A. 47.00 sep 6.7 mag 6.59,13.00 Sp O6IIIfp
 
 
Coord 2000 16540-4148 Discov num SEE 294 Comp FG Coord arcsec 2000 16 54 03.58 -41 47 29.9
Date first 1897 Date last 2015 Obs 5
Pa first 51 Pa last 46.5 P.A. Now (θ) 46.5°
Sep first 6.4 Sep last 6.734 Sep. Now (ρ) 6.734"
Mag pri 6.59 Mag sec 13.00 delta mag (ΔM) 6.41 Spectral class O6IIIfp (blue)
Pri motion ra -007 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16540-4148 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 227377 16 54 02 -41 48 23 SNA 51 Aa,Ab 2011 1 153 0.0 5.10 7.00 1.90
Show HD 152234 227377 16 54 02 -41 48 23 B 1833 AB 2006 8 75 0.5 5.65 7.92 2.27
Show 227377 16 54 02 -41 48 23 B 1833 AC 2015 2 99 5.4 5.65 13.80 8.15
Show 227377 16 54 02 -41 48 23 SEE 293 AD 1999 4 127 19.1 5.66 13.70 8.04
Show 227377 16 54 02 -41 48 23 SEE 293 AE 1999 5 281 20.5 5.66 13.00 7.34
Show 227377 16 54 02 -41 48 23 JC 23 AF 2018 15 19 56.7 5.65 6.56 0.91
Show 227380 16 54 04 -41 47 30 SNA 51 Fa,Fb 2014 16 54 0.0 6.30 8.30 2.00 Y
Show 227380 16 54 04 -41 47 30 SEE 294 FG 2015 5 47 6.7 6.59 13.00 6.41 <===
Show 227380 16 54 04 -41 47 30 HJ 4892 FH 2015 13 300 8.8 6.59 9.60 3.01
Decuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 227380 Tycho2 7876-02254-1 Gaia DR2 5966510229078336768
HD 152233