01391-2308 B 21

 
 
01h 39m 08.85s -23° 07' 41.5" P.A. 267.00 sep 2.7 mag 9.04,12.62 Sp G0V dist. 158.23 pc (516.15 l.y.)
 
 
Coord 2000 01391-2308 Discov num B    21 Comp Coord arcsec 2000 01 39 08.85 -23 07 41.5
Date first 1925 Date last 2016 Obs 6
Pa first 264 Pa last 266.5 P.A. Now (θ) 266.5°
Sep first 2.5 Sep last 2.709 Sep. Now (ρ) 2.709"
Mag pri 9.04 Mag sec 12.62 delta mag (ΔM) 3.58 Spectral class G0V (yellow)
Pri motion ra -063 Sec motion ra -066
Pri motion dec -117 Sec motion dec -118
Notes
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 167201 HIP 7704 Tycho2 6426-00310-1
Gaia DR2 5039360964635345536 HD 10177 CD CD-23 614 Distance 158.23
Distance ly 516.15