20022-4556 HDS2854

 
 
20h 02m 13.16s -45 56' 24.0" P.A. 327 sep 0.1 mag 8.51,9.30 Sp K5III dist. 221.73 pc (723.28 l.y.)
 
 
Coord 2000
20022-4556
Discov num
HDS2854
Comp
Coord arcsec 2000
20 02 13.16 -45 56 24.0
Date first
1991
Date last
2015
Obs
3
Pa first
339
Pa last
327
P.A. Now (θ)
327°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.51
Mag sec
9.30
delta mag (ΔM)
0.79
Spectral class
K5III (yellow-orange)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.8
Precise sep
0.134
Constellation
Telescopium
SAO
229999
HIP
98648
Tycho2
8391-01487-1
Gaia DR2
32546845312
HD
189483
CD
CD-4613343
CP
CP-46 9870
Distance
221.73
Distance ly
723.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20022-4556 HDS2854 1991 1 339 0.1 8.51 9.30 K5III 200213.16-455624.0
20022-4556 HDS2854 2008 2 327 0.1 8.51 9.30 K5III 200213.16-455624.0
20022-4556 HDS2854 2015 3 327 0.1 8.51 9.30 K5III 200213.16-455624.0

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