18024-2302 H N 6 CE

 
 
18h 02m 23.12s -23° 01' 59.7" P.A. 191.00 sep 6.0 mag 8.66,12.60 Sp B6V
 
 
Coord 2000 18024-2302 Discov num H N   6 Comp CE Coord arcsec 2000 18 02 23.12 -23 01 59.7
Date first 1875 Date last 2015 Obs 6
Pa first 193 Pa last 191.2 P.A. Now (θ) 191.2°
Sep first 5.8 Sep last 6.012 Sep. Now (ρ) 6.012"
Mag pri 8.66 Mag sec 12.60 delta mag (ΔM) 3.94 Spectral class B6V (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
18024-2302 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 186145 18 02 24 -23 01 51 SNA 77 Aa,Ab 2013 2 248 0.0 7.40 9.80 2.40
Show HD 164492 186145 18 02 24 -23 01 51 H N 40 AB 2017 24 20 6.2 7.59 10.40 2.81
Show 186145 18 02 24 -23 01 51 H N 6 AC 2019 35 212 10.7 7.59 8.66 1.07
Show 186145 18 02 24 -23 01 51 H N 6 AE 2017 6 205 16.2 7.59 12.60 5.01
Show 186145 18 02 24 -23 01 51 HLD 175 AF 2017 8 108 22.1 7.59 14.30 6.71
Show 186145 18 02 24 -23 01 51 H N 6 AG 2017 5 212 40.7 7.59 13.40 5.81
Show 186145 18 02 24 -23 01 51 TRN 26 AH 2013 3 345 1.5 7.59 13.00 5.41
Show 186145 18 02 24 -23 01 51 SNA 77 AI 2013 1 43 3.1 7.31 11.54 4.23
Show 186145 18 02 24 -23 01 51 SNA 77 AJ 2015 3 165 6.5 7.31 12.86 5.55
Show 18 02 23 -23 01 60 H N 6 CD 2015 14 280 2.4 8.66 10.70 2.04
Show 18 02 23 -23 01 60 H N 6 CE 2015 6 191 6.0 8.66 12.60 3.94 <===
Show 18 02 23 -23 01 60 H N 6 CF 2015 5 85 26.8 8.66 14.30 5.64
Show 18 02 23 -23 01 60 H N 6 CG 2017 5 212 30.0 8.66 13.40 4.74
11-fold system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6842-02141-1 Gaia DR2 4069268658698561664