01590-2255 SKF 2159 AC

 
 
01h 59m 00.72s -22° 55' 11.2" P.A. 356.00 sep 167.5 mag 7.20,11.80 Sp A7/8V+K: dist. 111.23 pc (362.83 l.y.)
 
 
Coord 2000 01590-2255 Discov num SKF2159 Comp AC Coord arcsec 2000 01 59 00.72 -22 55 11.2
Date first 1916 Date last 2015 Obs 9
Pa first 356 Pa last 355.5 P.A. Now (θ) 355.5°
Sep first 168.3 Sep last 167.523 Sep. Now (ρ) 167.523"
Mag pri 7.20 Mag sec 11.80 delta mag (ΔM) 4.6 Spectral class A7/8V+K: (white/yellow-orange)
Pri motion ra +098 Sec motion ra +094
Pri motion dec +036 Sec motion dec +037
Notes N V W (See Notes, Proper motion indicates physical, )
rPM=0.039 (< 0.3, Physical double)
This double is physical.
 
 
01590-2255 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show AA Cet 167451 01 59 01 -22 55 11 H 2 58 AB 2018 41 302 8.7 7.28 7.56 0.28
Show 167451 01 59 01 -22 55 11 SKF 2159 AC 2015 9 356 167.5 7.20 11.80 4.60 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name AA Cet Constellation Cetus SAO 167451 HIP 9258
Tycho2 6430-00631-1 Gaia DR2 5134682575449602560 HD 12180 CD CD-23 737
CP CP-23 227 Distance 111.23 Distance ly 362.83