18000-1133 HU 753 (HD 164084)

 
 
17h 59m 57.55s -11° 32' 45.1" P.A. 129.00 sep 5.5 mag 8.97,12.50 Sp A5
 
 
Coord 2000 18000-1133 Discov num HU  753 Comp Coord arcsec 2000 17 59 57.55 -11 32 45.1
Date first 1900 Date last 2016 Obs 13
Pa first 128 Pa last 128.5 P.A. Now (θ) 128.5°
Sep first 5.7 Sep last 5.507 Sep. Now (ρ) 5.507"
Mag pri 8.97 Mag sec 12.50 delta mag (ΔM) 3.53 Spectral class A5 (white)
Pri motion ra -007 Sec motion ra -005
Pri motion dec +002 Sec motion dec -002
Notes
rPM=0.614
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164084 Constellation Serpens SAO 160975 Tycho2 5682-01250-1
Gaia DR2 4151788964877044992 HD 164084