09311+2123 BRT 2400

 
 
09h 31m 04.19s +21 22' 12.4" P.A. 242.00 sep 4.7 mag 10.70,11.40
 
 
Coord 2000 09311+2123 Discov num BRT2400 Comp Coord arcsec 2000 09 31 04.19 +21 22 12.4
Date first 1893 Date last 2020 Obs 12
Pa first 236 Pa last 241.9 P.A. Now (θ) 241.9°
Sep first 4.2 Sep last 4.69 Sep. Now (ρ) 4.69"
Mag pri 10.70 Mag sec 11.40 delta mag (ΔM) 0.7 Spectral class
Pri motion ra +021 Sec motion ra +009
Pri motion dec +007 Sec motion dec -008
Notes
rPM=0.868
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1409-00995-1 Gaia DR2 634960341474302080