12506-6805 HDS1802AB

 
 
12h 50m 35.85s -68 05' 28.7" P.A. 208 sep 17.4 mag 9.44,11.58 Sp F0/F2V: dist. 185.53 pc (605.2 l.y.)
 
 
Coord 2000
12506-6805
Discov num
HDS1802
Comp
AB
Coord arcsec 2000
12 50 35.85 -68 05 28.7
Date first
1895
Date last
2012
Obs
6
Pa first
212
Pa last
208
P.A. Now (θ)
208°
Sep first
18.8
Sep last
17.4
Sep. Now (ρ)
17.4"
Mag pri
9.44
Mag sec
11.58
delta mag (ΔM)
2.14
Spectral class
F0/F2V: (yellow-white)
Pri motion ra
-026
Sec motion ra
+002
Pri motion dec
-012
Sec motion dec
-001
Notes
rPM=1.051
This double is not physical.
 
 
12506-6805 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12506-6805 HDS1802 AB 1895 2012 6 208 17.4 9.44 11.58 2.14 <===
Show 12506-6805 JNN 178 AC 2011 2012 2 147 1.6 8.11 15.30 7.19
Show 12506-6805 JNN 178 AD 2011 2012 2 155 3.3 8.11 13.90 5.79
Show 12506-6805 JNN 178 AE 2011 2012 2 221 3.5 8.11 15.40 7.29
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.4
Precise sep
17.364
Constellation
Musca
HIP
62677
Tycho2
9241-00116-1
HD
111466
CP
CP-67 2090
Distance
185.53
Distance ly
605.2
last precise pa
208.4
last precise sep
17.364
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12506-6805 HDS1802 AB 2012 6 208 17.4 9.44 11.58 F0/F2V: 125035.85-680528.7

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