20146-6426 HJ 5171BC

 
 
20h 14m 32.76s -64 25' 37.2" P.A. 1 sep 20.6 mag 9.75,9.96
 
 
Coord 2000
20146-6426
Discov num
HJ 5171
Comp
BC
Coord arcsec 2000
20 14 32.76 -64 25 37.2
Date first
1836
Date last
2000
Obs
13
Pa first
356
Pa last
1
P.A. Now (θ)
Sep first
15.6
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
9.75
Mag sec
9.96
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
+016
Sec motion ra
+000
Pri motion dec
-027
Sec motion dec
+013
Notes
rPM=1.373
This double is not physical.
 
 
20146-6426 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20146-6426 HJ 5171 AB 1836 2016 19 306 17.0 6.94 9.75 2.81
Show 20146-6426 HJ 5171 AC 1836 2016 17 335 34.6 6.94 9.96 3.02
Show 20146-6426 BAU 60 AD 1993 2000 3 215 52.2 6.94 14.20 7.26
Show 20146-6426 HJ 5171 BC 1836 2000 13 1 20.6 9.75 9.96 0.21 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.7
Precise sep
20.58
Cdsa2 id
HJ 5171 BC
Constellation
Pavo
Tycho2
9094-01711-1
Ra deg
20.242433333333334
De deg
-64.427
last precise pa
0.7
last precise sep
20.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20146-6426 HJ 5171 BC 2000 12 1 20.6 9.75 9.96 D 201432.76-642537.2

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