15420-3043 HJ 2789AB

 
 
15H 41M 59.45S -30 43' 26.6" P.A. 303 SEP 29.3 MAG 9.48,10.65 SP K2III
 
 
Coord 2000
15420-3043
Discov num
HJ 2789
Comp
AB
Coord arcsec 2000
15 41 59.45 -30 43 26.6
Date first
1831
Date last
2016
Obs
10
Pa first
318
Pa last
303
P.A. Now (θ)
303°
Sep first
25.0
Sep last
29.3
Sep. Now (ρ)
29.3"
Mag pri
9.48
Mag sec
10.65
delta mag (ΔM)
1.17
Spectral class
K2III (yellow-orange)
Pri motion ra
-007
Sec motion ra
-034
Pri motion dec
-010
Sec motion dec
-023
Notes
L (Linear solution)
Nature of this double is uncertain.
 
 
15420-3043 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206879 15420-3043 HJ 2789 AB 1831 2016 10 303 29.3 9.48 10.65 1.17 <===
Show 206879 15420-3043 DAW 211 BC 1919 2016 5 94 7.2 10.65 13.30 2.65
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lupus
SAO
206879
Tycho2
7327-01503-1
HD
139927
last precise pa
303.4
last precise sep
29.3