07541-1820 HJ 4013 CD

07h 54m 02.43s -18° 19' 50.1" P.A. 134.00 sep 6.7 mag 10.10,12.10

Coord 2000 07541-1820 Discov num HJ 4013 Comp CD Coord arcsec 2000 07 54 02.43 -18 19 50.1
Date first 1976 Date last 2017 Obs 5
Pa first 131 Pa last 134.4 P.A. Now (θ) 134.4°
Sep first 7.8 Sep last 6.7 Sep. Now (ρ) 6.7"
Mag pri 10.10 Mag sec 12.10 delta mag (ΔM) 2 Spectral class
Pri motion ra -011 Sec motion ra +046
Pri motion dec +006 Sec motion dec -124
Notes




rPM=1.073

This double is not physical.



07541-1820 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 64611 153563 07 54 07 -18 19 52 HJ 4013 AB 1999 8 195 19.3 7.09 10.70 3.61
Show 153563 07 54 07 -18 19 52 HJ 4013 AC 2003 9 271 67.2 7.09 9.96 2.87
Show 07 54 02 -18 19 50 HJ 4013 CD 2017 5 134 6.7 10.10 12.10 2.00 <===


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Puppis Gaia DR2 5717537602053020544