20052-4834 HDS2864

 
 
20h 05m 12.62s -48 33' 54.7" P.A. 331 sep 0.3 mag 10.55,11.17 Sp K0/K1V dist. 62.42 pc (203.61 l.y.)
 
 
Coord 2000
20052-4834
Discov num
HDS2864
Comp
Coord arcsec 2000
20 05 12.62 -48 33 54.7
Date first
1991
Date last
2018
Obs
4
Pa first
270
Pa last
331
P.A. Now (θ)
331°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.55
Mag sec
11.17
delta mag (ΔM)
0.62
Spectral class
K0/K1V (yellow-orange)
Pri motion ra
+076
Sec motion ra
Pri motion dec
-103
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.6
Precise sep
0.266
Constellation
Telescopium
HIP
98927
Tycho2
8396-00116-1
HD
190016
CD
CD-4813409
CP
CP-4810322
Distance
62.42
Distance ly
203.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20052-4834 HDS2864 1991 1 270 0.2 10.55 11.17 K0/K1V 200512.62-483354.7
20052-4834 HDS2864 2014 2 324 0.3 10.55 11.17 K0/K1V 200512.62-483354.7
20052-4834 HDS2864 2017 3 330 0.3 10.55 11.17 K0/K1V 200512.62-483354.7

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