06550-2024 H 5 65 AC

 
 
06h 55m 02.74s -20° 24' 17.5" P.A. 187.00 sep 48.5 mag 5.80,9.20 Sp A3IV dist. 154.56 pc (504.17 l.y.)
 
 
Coord 2000 06550-2024 Discov num H 5  65 Comp AC Coord arcsec 2000 06 55 02.74 -20 24 17.5
Date first 1825 Date last 2015 Obs 17
Pa first 184 Pa last 186.9 P.A. Now (θ) 186.9°
Sep first 53.0 Sep last 48.477 Sep. Now (ρ) 48.477"
Mag pri 5.80 Mag sec 9.20 delta mag (ΔM) 3.4 Spectral class A3IV (white)
Pri motion ra +000 Sec motion ra -004
Pri motion dec -011 Sec motion dec +004
Notes N (See Notes)
rPM=1.411
This double is not physical.
 
 
06550-2024 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 CMa 172569 06 55 03 -20 24 18 H 5 65 AB 2015 22 147 42.9 5.80 8.66 2.86
Show 172569 06 55 03 -20 24 18 H 5 65 AC 2015 17 187 48.5 5.80 9.20 3.40 <===
Show 172569 06 55 03 -20 24 18 H 5 65 AD 2015 11 187 128.8 5.80 9.66 3.86
Show 06 55 04 -20 24 54 H 5 65 BC 2015 13 247 31.3 8.66 9.20 0.54
Show 06 55 02 -20 25 06 H 5 65 CD 2015 10 187 80.4 9.20 9.66 0.46
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canis Major SAO 172569 HIP 33248 Tycho2 5958-03293-1
Gaia DR2 2932289110610225408 HD 51055 HR 2588 GC 9078
ADS 5585 BD BD-20 1624 Flamsteed 17 Canis Majoris Flamsteed name 17 CMa
Distance 154.56 Distance ly 504.17