20052+3857 BU 1480 (HD 227557)

 
 
20h 05m 09.84s +38 57' 06.1" P.A. 328.00 sep 8.2 mag 9.22,11.40 Sp A3
 
 
Coord 2000 20052+3857 Discov num BU 1480 Comp Coord arcsec 2000 20 05 09.84 +38 57 06.1
Date first 1896 Date last 2015 Obs 13
Pa first 332 Pa last 327.5 P.A. Now (θ) 327.5°
Sep first 9.1 Sep last 8.21 Sep. Now (ρ) 8.21"
Mag pri 9.22 Mag sec 11.40 delta mag (ΔM) 2.18 Spectral class A3 (white)
Pri motion ra +011 Sec motion ra +000
Pri motion dec +001 Sec motion dec -003
Notes N (See Notes)
rPM=1.06
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 227557 Constellation Cygnus SAO 69379 Tycho2 3150-01107-1
Gaia DR2 2061908078225335808 HD 227557