21067+3455 HU 691 (HD 201155)

 
 
21h 06m 44.62s +34° 54' 32.2" P.A. 313.00 sep 0.4 mag 8.90,9.40 Sp B9
 
 
Coord 2000 21067+3455 Discov num HU  691 Comp Coord arcsec 2000 21 06 44.62 +34 54 32.2
Date first 1903 Date last 2014 Obs 16
Pa first 311 Pa last 313.2 P.A. Now (θ) 313.2°
Sep first 0.3 Sep last 0.361 Sep. Now (ρ) 0.361"
Mag pri 8.90 Mag sec 9.40 delta mag (ΔM) 0.5 Spectral class B9 (blue-white)
Pri motion ra +004 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 201155 Constellation Cygnus SAO 70921 Tycho2 2709-00545-1
HD 201155 ADS 14644