14000-4714 HJ 4638AB

 
 
13H 59M 59.52S -47 13' 34.2" P.A. 310 SEP 7.8 MAG 9.75,11.10 SP B7V
 
 
Coord 2000
14000-4714
Discov num
HJ 4638
Comp
AB
Coord arcsec 2000
13 59 59.52 -47 13 34.2
Date first
1834
Date last
1999
Obs
7
Pa first
315
Pa last
310
P.A. Now (θ)
310°
Sep first
5.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
9.75
Mag sec
11.10
delta mag (ΔM)
1.35
Spectral class
B7V (blue-white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
14000-4714 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 224601 14000-4714 HJ 4638 AB 1834 1999 7 310 7.8 9.75 11.10 1.35 <===
Show 224601 14000-4714 HJ 4638 AC 1834 1999 8 110 9.5 9.75 12.20 2.45
Show 224601 14000-4714 DAW 207 AD 1902 1999 8 257 9.3 9.75 12.40 2.65
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Centaurus
SAO
224601
Tycho2
8267-01335-1
HD
121987
last precise pa
310.4
last precise sep
7.79