06550-2024 H 5  65BC

 
 
06h 55m 04.38s -20 24' 53.8" P.A. 247 sep 31.3 mag 8.66,9.20 Sp K5 dist. 154.56 pc (504.17 l.y.)
 
 
Coord 2000
06550-2024
Discov num
H 5  65
Comp
BC
Coord arcsec 2000
06 55 04.38 -20 24 53.8
Date first
1825
Date last
2015
Obs
13
Pa first
242
Pa last
247
P.A. Now (θ)
247°
Sep first
31.4
Sep last
31.3
Sep. Now (ρ)
31.3"
Mag pri
8.66
Mag sec
9.20
delta mag (ΔM)
0.54
Spectral class
K5 (yellow-orange)
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
+005
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.395
Nature of this double is uncertain.
 
 
06550-2024 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17 CMa 172569 06550-2024 H 5 65 AB 1782 2015 22 147 42.9 5.80 8.66 2.86
Show 06550-2024 H 5 65 AC 1825 2015 17 187 48.5 5.80 9.20 3.40
Show 06550-2024 H 5 65 AD 1834 2015 11 187 128.8 5.80 9.66 3.86
Show 06550-2024 H 5 65 BC 1825 2015 13 247 31.3 8.66 9.20 0.54 <===
Show 06550-2024 H 5 65 CD 1834 2015 10 187 80.4 9.20 9.66 0.46
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.4
Precise sep
31.331
Constellation
Canis Major
SAO
172569
HIP
33248
Tycho2
5958-03293-1
Gaia DR2
04451798784
HD
51055
HR
2588
GC
9078
BD
BD-20 1624
Flamsteed
17 Canis Majoris
Flamsteed name
17 CMa
Distance
154.56
Distance ly
504.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06550-2024 H 5 65 BC 2002 11 247 30.7 8.66 9.20 N D 065504.38-202453.8
06550-2024 H 5 65 BC 2015 13 247 31.3 8.66 9.20 K5 N 065504.38-202453.8

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