10259+1323 SLW 471

 
 
10h 25m 54.18s +13 22' 40.7" P.A. 18.00 sep 8.7 mag 17.61,18.42 Sp M3.4+M3.8
 
 
Coord 2000 10259+1323 Discov num SLW 471 Comp Coord arcsec 2000 10 25 54.18 +13 22 40.7
Date first 1997 Date last 2016 Obs 9
Pa first 18 Pa last 17.5 P.A. Now (θ) 17.5°
Sep first 8.7 Sep last 8.692 Sep. Now (ρ) 8.692"
Mag pri 17.61 Mag sec 18.42 delta mag (ΔM) 0.81 Spectral class M3.4+M3.8 (red/red)
Pri motion ra -017 Sec motion ra -018
Pri motion dec -036 Sec motion dec -038
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.053 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3884173332203526528