13416+2021 LDS 4393

 
 
13h 41m 32.12s +20° 21' 15.7" P.A. 90.00 sep 28.7 mag 18.80,19.90 Sp M3.7+M4.2
 
 
Coord 2000 13416+2021 Discov num LDS4393 Comp Coord arcsec 2000 13 41 32.12 +20 21 15.7
Date first 1954 Date last 2016 Obs 13
Pa first 90 Pa last 90.3 P.A. Now (θ) 90.3°
Sep first 28.8 Sep last 28.657 Sep. Now (ρ) 28.657"
Mag pri 18.80 Mag sec 19.90 delta mag (ΔM) 1.1 Spectral class M3.7+M4.2 (red/red)
Pri motion ra -152 Sec motion ra -157
Pri motion dec +066 Sec motion dec +065
Notes V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Gaia DR2 1249298891397862784