01300-2231 I 445 BC

01h 30m 03.15s -22° 30' 35.1" P.A. 355.00 sep 2.1 mag 10.90,11.10 Sp K5V

Coord 2000 01300-2231 Discov num I   445 Comp BC Coord arcsec 2000 01 30 03.15 -22 30 35.1
Date first 1909 Date last 2016 Obs 10
Pa first 350 Pa last 354.8 P.A. Now (θ) 354.8°
Sep first 2.0 Sep last 2.07 Sep. Now (ρ) 2.07"
Mag pri 10.90 Mag sec 11.10 delta mag (ΔM) 0.2 Spectral class K5V (yellow-orange)
Pri motion ra +115 Sec motion ra +115
Pri motion dec -072 Sec motion dec -072
Notes N Z (See Notes, Parallax indicates components are physical)




This double is physical.



01300-2231 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 9175 167088 01 29 60 -22 31 27 I 445 A,BC 2016 17 40 69.8 8.07 10.90 2.83
Show 01 30 03 -22 30 35 I 445 BC 2016 10 355 2.1 10.90 11.10 0.20 <===


Triple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cetus Tycho2 6426-00182-1 Gaia DR2 5042311194850065024