16398+4226 LAW 26 AB

 
 
16h 39m 50.62s +42° 26' 11.9" P.A. 84.00 sep 29.8 mag 16.69,18.27 Sp M3.4+M4.2
 
 
Coord 2000 16398+4226 Discov num LAW  26 Comp AB Coord arcsec 2000 16 39 50.62 +42 26 11.9
Date first 1998 Date last 2015 Obs 5
Pa first 83 Pa last 83.6 P.A. Now (θ) 83.6°
Sep first 29.9 Sep last 29.768 Sep. Now (ρ) 29.768"
Mag pri 16.69 Mag sec 18.27 delta mag (ΔM) 1.58 Spectral class M3.4+M4.2 (red/red)
Pri motion ra -009 Sec motion ra -012
Pri motion dec +045 Sec motion dec +047
Notes N V R (See Notes, Proper motion indicates physical, Red magnitudes)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
16398+4226 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 39 51 +42 26 12 LAW 26 Aa,Ab 2016 3 227 0.6 16.69
Show 16 39 51 +42 26 12 LAW 26 AB 2015 5 84 29.8 16.69 18.27 1.58 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 1356985816136190208