04284-6543 HJ 3662BD

 
 
04h 28m 23.33s -65 42' 48.0" P.A. 4 sep 21.9 mag 9.75,13.70 Sp F8 dist. 104.6 pc (341.21 l.y.)
 
 
Coord 2000
04284-6543
Discov num
HJ 3662
Comp
BD
Coord arcsec 2000
04 28 23.33 -65 42 48.0
Date first
1836
Date last
1998
Obs
4
Pa first
5
Pa last
4
P.A. Now (θ)
Sep first
15.0
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
9.75
Mag sec
13.70
delta mag (ΔM)
3.95
Spectral class
F8 (yellow-white)
Pri motion ra
-010
Sec motion ra
-008
Pri motion dec
+010
Sec motion dec
+014
Notes
N (See Notes)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
04284-6543 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 249034 04284-6543 HJ 3662 AB 1836 1998 19 111 13.6 8.31 9.75 1.44
Show 249034 04284-6543 HJ 3662 AC 1836 1998 7 194 48.1 8.31 13.14 4.83
Show 249034 04284-6543 HJ 3662 AD 1979 1998 4 40 22.0 8.31 13.70 5.39
Show 249034 04284-6543 HJ 3662 BD 1836 1998 4 4 21.9 9.75 13.70 3.95 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.8
Precise sep
21.89
Constellation
Reticulum
SAO
249034
HIP
20875
Tycho2
8875-01818-1
CP
CP-65 345
Distance
104.6
Distance ly
341.21
last precise pa
3.9
last precise sep
21.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04284-6543 HJ 3662 BD 1998 4 4 21.9 9.75 13.70 F8 N 042823.33-654248.0
04284-6543 HJ 3662 BD 2000 3 4 21.9 9.75 13.40 F8 N D 042823.38-654247.0

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