01590-2255 H 2 58 AB (AA Cet)

 
 
01h 59m 00.72s -22° 55' 11.2" P.A. 302.00 sep 8.7 mag 7.28,7.56 Sp A7/8V+G0 dist. 111.23 pc (362.83 l.y.)
 
 
Coord 2000 01590-2255 Discov num H 2  58 Comp AB Coord arcsec 2000 01 59 00.72 -22 55 11.2
Date first 1782 Date last 2018 Obs 41
Pa first 315 Pa last 302.2 P.A. Now (θ) 302.2°
Sep first 5.0 Sep last 8.711 Sep. Now (ρ) 8.711"
Mag pri 7.28 Mag sec 7.56 delta mag (ΔM) 0.28 Spectral class A7/8V+G0 (white/yellow)
Pri motion ra +097 Sec motion ra +097
Pri motion dec +031 Sec motion dec +031
Notes N W (See Notes, )
Nature of this double is uncertain.
 
 
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 GC 2392
CD CD-23 737 CP CP-23 227 Distance 111.23 Distance ly 362.83