18349+2701 ES 477 (HD 171636)

 
 
18h 34m 51.20s +27° 00' 58.2" P.A. 227.00 sep 10.2 mag 9.30,11.90 Sp A
 
 
Coord 2000 18349+2701 Discov num ES  477 Comp Coord arcsec 2000 18 34 51.20 +27 00 58.2
Date first 1907 Date last 2017 Obs 11
Pa first 233 Pa last 226.5 P.A. Now (θ) 226.5°
Sep first 7.8 Sep last 10.205 Sep. Now (ρ) 10.205"
Mag pri 9.30 Mag sec 11.90 delta mag (ΔM) 2.6 Spectral class A (white)
Pri motion ra +001 Sec motion ra -028
Pri motion dec +008 Sec motion dec -026
Notes
rPM=1.17
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 171636 Constellation Lyra SAO 86213 Tycho2 2115-01780-1
Gaia DR2 4537354535566705280 HD 171636