00559+0040 WAA 17

 
 
00h 55m 54.69s +00 40' 12.8" P.A. 39.00 sep 8.4 mag 19.50,19.80 Sp M3+M4e
 
 
Coord 2000 00559+0040 Discov num WAA  17 Comp Coord arcsec 2000 00 55 54.69 +00 40 12.8
Date first 1990 Date last 2016 Obs 8
Pa first 39 Pa last 38.8 P.A. Now (θ) 38.8°
Sep first 8.4 Sep last 8.421 Sep. Now (ρ) 8.421"
Mag pri 19.50 Mag sec 19.80 delta mag (ΔM) 0.3 Spectral class M3+M4e (red/red)
Pri motion ra +041 Sec motion ra +043
Pri motion dec -019 Sec motion dec -018
Notes V (Proper motion indicates physical)
rPM=0.048 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 2537322436295717504