16589-4015 SNA 61 AC

16h 58m 55.39s -40° 14' 33.3" P.A. 180.00 sep 2.9 mag 7.16,14.26 Sp O6.5IV

Coord 2000 16589-4015 Discov num SNA  61 Comp AC Coord arcsec 2000 16 58 55.39 -40 14 33.3
Date first 2012 Date last 2012 Obs 1
Pa first 180 Pa last 180.4 P.A. Now (θ) 180.4°
Sep first 2.9 Sep last 2.92 Sep. Now (ρ) 2.92"
Mag pri 7.16 Mag sec 14.26 delta mag (ΔM) 7.1 Spectral class O6.5IV (blue)
Pri motion ra +005 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.



16589-4015 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 58 55 -40 14 33 SNA 61 Aa,Ab 2014 1 8 0.0 7.40 11.70 4.30
Show 16 58 55 -40 14 33 SNA 61 AB 2012 1 243 0.7 7.16 11.47 4.31
Show 16 58 55 -40 14 33 SNA 61 AC 2012 1 180 2.9 7.16 14.26 7.10 <===
Show 16 58 55 -40 14 33 SNA 61 AD 2012 1 164 4.3 7.16 13.83 6.67
Show 16 58 55 -40 14 33 SNA 61 AE 2012 2 250 6.2 7.16 12.50 5.34
Show 16 58 55 -40 14 33 SNA 61 AF 2012 1 284 6.6 7.16 14.16 7.00


Septuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius Gaia DR2 5967079569931393024