00446-1856 LDS 3195 AC

 
 
00h 44m 37.15s -18 56' 48.2" P.A. 240.00 sep 35.4 mag 10.74,15.90 Sp dM2
 
 
Coord 2000 00446-1856 Discov num LDS3195 Comp AC Coord arcsec 2000 00 44 37.15 -18 56 48.2
Date first 1960 Date last 2015 Obs 7
Pa first 239 Pa last 239.7 P.A. Now (θ) 239.7°
Sep first 34.0 Sep last 35.37 Sep. Now (ρ) 35.37"
Mag pri 10.74 Mag sec 15.90 delta mag (ΔM) 5.16 Spectral class dM2
Pri motion ra +273 Sec motion ra +279
Pri motion dec +177 Sec motion dec +185
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
00446-1856 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 44 37 -18 56 48 HDS 99 Aa,Ab 2021 15 316 0.1 11.46 11.74 0.28 Y
Show 00 44 37 -18 56 48 LDS 3195 AB 2007 6 242 146.6 10.93 10.42 0.51
Show 00 44 37 -18 56 48 LDS 3195 AC 2015 7 240 35.4 10.74 15.90 5.16 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 5849-00610-1