20403-5114 HU 1617

 
 
20h 40m 15.16s -51 13' 45.7" P.A. 279.00 sep 0.2 mag 8.50,9.00 Sp F6/7V dist. 275.48 pc (898.62 l.y.)
 
 
Coord 2000
20403-5114
Discov num
HU 1617
Comp
Coord arcsec 2000
20 40 15.16 -51 13 45.7
Date first
1914
Date last
2019
Obs
12
Pa first
124
Pa last
279
P.A. Now (θ)
279°
Sep first
0.5
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
8.50
Mag sec
9.00
delta mag (ΔM)
0.5
Spectral class
F6/7V (yellow-white)
Pri motion ra
+030
Sec motion ra
Pri motion dec
-038
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.1
Precise sep
0.172
Constellation
Indus
SAO
246682
HIP
102006
Tycho2
8419-01332-1
Gaia DR2
96585017728
HD
196537
CD
CD-5112659
CP
CP-5111541
Distance
275.48
Distance ly
898.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20403-5114 HU 1617 1978 9 141 0.1 8.50 9.00 F6/7V 204015.16-511345.7
20403-5114 HU 1617 2008 10 90 0.1 8.50 9.00 F6/7V 204015.16-511345.7
20403-5114 HU 1617 2017 11 98 0.2 8.50 9.00 F6/7V 204015.16-511345.7
20403-5114 HU 1617 2019 12 279 0.2 8.50 9.00 F6/7V 204015.16-511345.7

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