15508-4354 I 1582 AB (HD 141428)

15h 50m 51.21s -43° 54' 08.0" P.A. 340.00 sep 0.4 mag 10.80,11.00 Sp G5/6

Coord 2000 15508-4354 Discov num I  1582 Comp AB Coord arcsec 2000 15 50 51.21 -43 54 08.0
Date first 1927 Date last 1933 Obs 3
Pa first 340 Pa last 339.5 P.A. Now (θ) 339.5°
Sep first 0.5 Sep last 0.38 Sep. Now (ρ) 0.38"
Mag pri 10.80 Mag sec 11.00 delta mag (ΔM) 0.2 Spectral class G5/6 (yellow)
Pri motion ra -010 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes




Nature of this double is uncertain.



15508-4354 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 141428 15 50 51 -43 54 08 I 1582 AB 1933 3 340 0.4 10.80 11.00 0.20 <===
Show 15 50 51 -43 54 08 I 1582 AC 1999 3 337 11.8 10.80 13.10 2.30


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 141428 Constellation Norma Tycho2 7850-00225-1 HD 141428