18125-1852 VAT 2 (HD 166668)

 
 
18h 12m 29.81s -18° 51' 40.6" P.A. 86.00 sep 7.6 mag 9.40,9.80 Sp A2V
 
 
Coord 2000 18125-1852 Discov num VAT   2 Comp Coord arcsec 2000 18 12 29.81 -18 51 40.6
Date first 1916 Date last 2018 Obs 11
Pa first 87 Pa last 86.3 P.A. Now (θ) 86.3°
Sep first 7.5 Sep last 7.581 Sep. Now (ρ) 7.581"
Mag pri 9.40 Mag sec 9.80 delta mag (ΔM) 0.4 Spectral class A2V (white)
Pri motion ra +003 Sec motion ra +006
Pri motion dec +000 Sec motion dec +001
Notes N (See Notes)
rPM=0.52
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166668 Constellation Sagittarius SAO 161179 Tycho2 6272-02521-1
Gaia DR2 4095516475161893376 HD 166668