13435-3739 HJ 4609AB

 
 
13h 43m 30.92s -37 39' 21.0" P.A. 149.00 sep 5.8 mag 9.66,10.35 Sp A4V dist. 990.1 pc (3229.71 l.y.)
 
 
Coord 2000
13435-3739
Discov num
HJ 4609
Comp
AB
Coord arcsec 2000
13 43 30.92 -37 39 21.0
Date first
1835
Date last
2015
Obs
15
Pa first
150
Pa last
149
P.A. Now (θ)
149°
Sep first
8.0
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
9.66
Mag sec
10.35
delta mag (ΔM)
0.69
Spectral class
A4V (white)
Pri motion ra
-018
Sec motion ra
+064
Pri motion dec
-004
Sec motion dec
-129
Notes
rPM=1.038
This double is not physical.
 
 
13435-3739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13435-3739 HJ 4609 AB 1835 2015 15 149 5.8 9.66 10.35 0.69 <===
Show 13435-3739 SHT 27 AC 1992 2015 4 222 20.6 9.66 15.72 6.06
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.4
Precise sep
5.788
Constellation
Centaurus
HIP
66967
Tycho2
7789-02437-1
Gaia DR2
72565972480
HD
119360
CD
CD-37 8850
Distance
990.1
Distance ly
3229.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13435-3739 HJ 4609 AB 1999 13 149 5.8 9.66 10.35 A4V D 134330.92-373921.0
13435-3739 HJ 4609 AB 2010 15 148 4.8 9.66 10.35 A4V 134330.92-373921.0
13435-3739 HJ 4609 AB 2015 15 149 5.8 9.66 10.35 A4V 134330.92-373921.0

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