02371-0926 ITF 77 AC

 
 
02h 37m 07.46s -09° 25' 31.8" P.A. 247.00 sep 238.1 mag 9.70,16.90 Sp G2V+M3.5V
 
 
Coord 2000 02371-0926 Discov num ITF  77 Comp AC Coord arcsec 2000 02 37 07.46 -09 25 31.8
Date first 1998 Date last 2015 Obs 5
Pa first 247 Pa last 247.3 P.A. Now (θ) 247.3°
Sep first 237.2 Sep last 238.08 Sep. Now (ρ) 238.08"
Mag pri 9.70 Mag sec 16.90 delta mag (ΔM) 7.2 Spectral class G2V+M3.5V (yellow/red)
Pri motion ra +053 Sec motion ra +007
Pri motion dec +017 Sec motion dec +007
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.846
This double is physical.
 
 
02371-0926 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 130021 02 37 07 -09 25 32 ITF 77 AB 2015 4 264 246.4 9.70 16.90 7.20
Show 130021 02 37 07 -09 25 32 ITF 77 AC 2015 5 247 238.1 9.70 16.90 7.20 <===
Show 02 36 51 -09 25 56 ITF 62 BD 2015 4 38 2.2 16.90 18.00 1.10
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 130021 Tycho2 5285-01061-1 Gaia DR2 5176893891991479552
HD 16339