15090-2144 HJ 2764

 
 
15H 09M 01.78S -21 43' 31.4" P.A. 140 SEP 21.6 MAG 9.09,11.37 SP F3V DIST. 95.06 PC (310.09 L.Y.)
 
 
Coord 2000
15090-2144
Discov num
HJ 2764
Comp
Coord arcsec 2000
15 09 01.78 -21 43 31.4
Date first
1831
Date last
2010
Obs
11
Pa first
160
Pa last
140
P.A. Now (θ)
140°
Sep first
18.0
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
9.09
Mag sec
11.37
delta mag (ΔM)
2.28
Spectral class
F3V (yellow-white)
Pri motion ra
-046
Sec motion ra
-006
Pri motion dec
+006
Sec motion dec
-012
Notes
N L (See Notes, Linear solution)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
SAO
183216
HIP
74142
Tycho2
6181-01274-1
HD
134172
BD
BD-21 4040
Distance
95.06
Distance ly
310.09
last precise pa
139.7
last precise sep
21.59