15304+3935 LAW 23 AB

 
 
15h 30m 21.88s +39° 35' 22.0" P.A. 161.00 sep 31.1 mag 15.30,18.32 Sp M2.3+M4.3
 
 
Coord 2000 15304+3935 Discov num LAW  23 Comp AB Coord arcsec 2000 15 30 21.88 +39 35 22.0
Date first 1998 Date last 2015 Obs 10
Pa first 161 Pa last 161.1 P.A. Now (θ) 161.1°
Sep first 31.1 Sep last 31.058 Sep. Now (ρ) 31.058"
Mag pri 15.30 Mag sec 18.32 delta mag (ΔM) 3.02 Spectral class M2.3+M4.3 (red/red)
Pri motion ra -020 Sec motion ra -027
Pri motion dec +037 Sec motion dec +037
Notes N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.153 (< 0.3, Physical double)
This double is physical.
 
 
15304+3935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 30 22 +39 35 22 LAW 23 Aa,Ab 2009 2 94 0.2 15.30
Show 15 30 22 +39 35 22 LAW 23 AB 2015 10 161 31.1 15.30 18.32 3.02 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1388146250545799808