00305-7305 B 2552

 
 
00h 30m 27.17s -73 05' 00.1" P.A. 88.00 sep 7.3 mag 9.81,12.80 Sp G5
 
 
Coord 2000 00305-7305 Discov num B  2552 Comp Coord arcsec 2000 00 30 27.17 -73 05 00.1
Date first 1930 Date last 2015 Obs 6
Pa first 90 Pa last 88.2 P.A. Now (θ) 88.2°
Sep first 7.0 Sep last 7.306 Sep. Now (ρ) 7.306"
Mag pri 9.81 Mag sec 12.80 delta mag (ΔM) 2.99 Spectral class G5 (yellow)
Pri motion ra +060 Sec motion ra +075
Pri motion dec +009 Sec motion dec +010
Notes
rPM=0.199 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana Tycho2 9140-00556-1 Gaia DR2 4688717532490547456 HD 2788