15254-2156 HJ 4769AB

 
 
15H 25M 22.58S -21 55' 45.3" P.A. 192 SEP 9.8 MAG 7.86,9.69 SP K0III DIST. 209.64 PC (683.85 L.Y.)
 
 
Coord 2000
15254-2156
Discov num
HJ 4769
Comp
AB
Coord arcsec 2000
15 25 22.58 -21 55 45.3
Date first
1835
Date last
2004
Obs
16
Pa first
191
Pa last
192
P.A. Now (θ)
192°
Sep first
12.0
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
7.86
Mag sec
9.69
delta mag (ΔM)
1.83
Spectral class
K0III (yellow-orange)
Pri motion ra
-028
Sec motion ra
-028
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
15254-2156 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15254-2156 HJ 4769 AB 1835 2004 16 192 9.8 7.86 9.69 1.83 <===
Show 15254-2156 B 9024 AC 1940 2000 4 192 39.9 7.86 13.50 5.64
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
HIP
75504
Tycho2
6183-01202-1
HD
137210
BD
BD-21 4104
Distance
209.64
Distance ly
683.85
last precise pa
191.9
last precise sep
9.757