07095-2012 HDO 100 CD

 
 
07h 09m 12.00s -20° 12' 00.0" P.A. 180.00 sep 4.0 mag 8.50,12.00
 
 
Coord 2000 07095-2012 Discov num HDO 100 Comp CD Coord arcsec 2000 07 09 12.00 -20 12 00.0
Date first 1869 Date last 1869 Obs 1
Pa first 180 Pa last 180 P.A. Now (θ) 180°
Sep first 4.0 Sep last 4 Sep. Now (ρ) 4"
Mag pri 8.50 Mag sec 12.00 delta mag (ΔM) 3.5 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
07095-2012 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 54815 07 09 32 -20 11 38 HDO 101 AB 2017 7 199 12.1 9.31 11.50 2.19
Show 07 09 12 -20 12 00 HDO 100 CD 1869 1 180 4.0 8.50 12.00 3.50 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major Coordinate calcolate 1 Coordinate calculated yes