12023-8538 HJ 4490

 
 
12h 02m 20.23s -85 37' 54.3" P.A. 146 sep 24.5 mag 6.17,8.97 Sp K3III dist. 113.77 pc (371.12 l.y.)
 
 
Coord 2000
12023-8538
Discov num
HJ 4490
Comp
Coord arcsec 2000
12 02 20.23 -85 37 54.3
Date first
1837
Date last
2010
Obs
20
Pa first
147
Pa last
146
P.A. Now (θ)
146°
Sep first
25.0
Sep last
24.5
Sep. Now (ρ)
24.5"
Mag pri
6.17
Mag sec
8.97
delta mag (ΔM)
2.8
Spectral class
K3III (yellow-orange)
Pri motion ra
-059
Sec motion ra
-054
Pri motion dec
+003
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.4
Precise sep
24.51
Constellation
Octans
SAO
258632
HIP
58697
Tycho2
9512-00218-1
HD
104555
HR
4595
CP
CP-84 371
Distance
113.77
Distance ly
371.12
last precise pa
145.6
last precise sep
24.844
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12023-8538 HJ 4490 2000 15 146 24.8 6.17 8.97 K3III N D 120220.23-853754.3
12023-8538 HJ 4490 2010 20 145 24.2 6.17 8.97 K3III N 120220.23-853754.3

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