20146-6426 HJ 5171AC

 
 
20h 14m 34.92s -64 25' 46.9" P.A. 335.00 sep 34.6 mag 6.94,9.96 Sp A2/3IV dist. 103.73 pc (338.37 l.y.)
 
 
Coord 2000
20146-6426
Discov num
HJ 5171
Comp
AC
Coord arcsec 2000
20 14 34.92 -64 25 46.9
Date first
1836
Date last
2016
Obs
18
Pa first
334
Pa last
335
P.A. Now (θ)
335°
Sep first
25.0
Sep last
34.6
Sep. Now (ρ)
34.6"
Mag pri
6.94
Mag sec
9.96
delta mag (ΔM)
3.02
Spectral class
A2/3IV (white)
Pri motion ra
+015
Sec motion ra
+000
Pri motion dec
-030
Sec motion dec
+013
Notes
rPM=1.358
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 254757 20146-6426 HJ 5171 AB 1836 2016 20 306 17.0 6.94 9.75 2.81
Show 254757 20146-6426 HJ 5171 AC 1836 2016 18 335 34.6 6.94 9.96 3.02 <===
Show 254757 20146-6426 BAU 60 AD 1993 2015 4 215 52.1 6.94 14.20 7.26
Show 254757 20146-6426 HJ 5171 BC 1836 2015 14 0 21.2 9.75 9.96 0.21
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335
Precise sep
34.57
Constellation
Pavo
SAO
254757
HIP
99772
Tycho2
9094-00700-1
Gaia DR2
55210133120
HD
191585
CP
CP-64 4035
Distance
103.73
Distance ly
338.37
 
 
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 AC 2000 13 336 33.8 6.94 9.96 A2/3IV D 201434.92-642546.9
20146-6426 HJ 5171 AC 2010 15 334 34.1 6.94 9.96 A2/3IV D 201434.92-642546.9
20146-6426 HJ 5171 AC 2016 17 335 34.6 6.94 9.96 A2/3IV 201434.92-642546.9

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