03127-0254 HJ 3554

 
 
03h 12m 43.88s -02 54' 25.9" P.A. 353 sep 21.5 mag 8.82,10.09 Sp K0 dist. 574.71 pc (1874.7 l.y.)
 
 
Coord 2000
03127-0254
Discov num
HJ 3554
Comp
Coord arcsec 2000
03 12 43.88 -02 54 25.9
Date first
1879
Date last
2010
Obs
13
Pa first
348
Pa last
353
P.A. Now (θ)
353°
Sep first
19.9
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
8.82
Mag sec
10.09
delta mag (ΔM)
1.27
Spectral class
K0 (yellow-orange)
Pri motion ra
+012
Sec motion ra
+017
Pri motion dec
-028
Sec motion dec
-006
Notes
rPM=0.741
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.8
Precise sep
21.54
Constellation
Eridanus
HIP
14952
Tycho2
4711-00226-1
HD
19996
BD
BD-03 514
Distance
574.71
Distance ly
1874.7
last precise pa
352.8
last precise sep
21.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03127-0254 HJ 3554 2003 10 353 21.5 8.82 10.09 K0 D 031243.88-025425.9
03127-0254 HJ 3554 2010 11 353 21.4 8.82 10.09 K0 D 031243.88-025425.9

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