02223-5011 HDS 309

 
 
02h 22m 17.43s -50 11' 03.4" P.A. 273 sep 0.8 mag 9.11,13.19 Sp K1III dist. 473.93 pc (1545.96 l.y.)
 
 
Coord 2000
02223-5011
Discov num
HDS 309
Comp
Coord arcsec 2000
02 22 17.43 -50 11 03.4
Date first
1991
Date last
1991
Obs
1
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.11
Mag sec
13.19
delta mag (ΔM)
4.08
Spectral class
K1III (yellow-orange)
Pri motion ra
+020
Sec motion ra
Pri motion dec
+013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
232731
HIP
11055
Tycho2
8055-01211-1
HD
14859
CD
CD-50 683
CP
CP-50 341
Distance
473.93
Distance ly
1545.96
last precise pa
273
last precise sep
0.794
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02223-5011 HDS 309 1991 1 273 0.8 9.11 13.19 K1III 022217.43-501103.4

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