19542+4234 ROE 40 (HD 188611)

 
 
19h 54m 12.14s +42 33' 40.0" P.A. 339.00 sep 9.1 mag 9.12,11.10 Sp A2
 
 
Coord 2000 19542+4234 Discov num ROE  40 Comp Coord arcsec 2000 19 54 12.14 +42 33 40.0
Date first 1892 Date last 2015 Obs 13
Pa first 342 Pa last 339.2 P.A. Now (θ) 339.2°
Sep first 9.7 Sep last 9.135 Sep. Now (ρ) 9.135"
Mag pri 9.12 Mag sec 11.10 delta mag (ΔM) 1.98 Spectral class A2 (white)
Pri motion ra +002 Sec motion ra -001
Pri motion dec +001 Sec motion dec -001
Notes
rPM=1.612
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 188611 Constellation Cygnus SAO 48958 Tycho2 3145-02257-1
Gaia DR2 2075455534618595840 HD 188611