02430-2017 HJ 3524

 
 
02h 42m 57.44s -20 17' 21.2" P.A. 164 sep 19.8 mag 7.67,9.16 Sp G0 dist. 181.16 pc (590.94 l.y.)
 
 
Coord 2000
02430-2017
Discov num
HJ 3524
Comp
Coord arcsec 2000
02 42 57.44 -20 17 21.2
Date first
1836
Date last
2011
Obs
25
Pa first
133
Pa last
164
P.A. Now (θ)
164°
Sep first
21.0
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
7.67
Mag sec
9.16
delta mag (ΔM)
1.49
Spectral class
G0 (yellow)
Pri motion ra
+067
Sec motion ra
+008
Pri motion dec
+022
Sec motion dec
-008
Notes
rPM=0.939
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.4
Precise sep
19.75
Cdsa2 id
HJ 3524
Constellation
Cetus
SAO
167995
HIP
12681
Tycho2
5869-00922-1
HD
16994
BD
BD-20 506
Ra deg
2.715955555555556
De deg
-20.289222222222225
Distance
181.16
Distance ly
590.94
last precise pa
164.4
last precise sep
19.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02430-2017 HJ 3524 2003 21 164 19.7 7.67 9.16 G0 D 024257.44-201721.2
02430-2017 HJ 3524 2011 23 164 19.8 7.67 9.16 G0 D 024257.44-201721.2

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