15387-2947 RIZ  16 (Tau Lib)

 
 
15H 38M 39.38S -29 46' 39.7" MAG 3.70,6.60 SP B2.5V DIST. 112.49 PC (366.94 L.Y.)
 
 
Coord 2000
15387-2947
Discov num
RIZ  16
Comp
Coord arcsec 2000
15 38 39.38 -29 46 39.7
Date first
2010
Date last
2010
Obs
0
Pa first
-1
Pa last
-1
P.A. Now (θ)
°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
3.70
Mag sec
6.60
delta mag (ΔM)
2.9
Spectral class
B2.5V (blue-white)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Tau Lib
Constellation
Libra
SAO
183649
HIP
76600
HD
139365
HR
5812
GC
21019
CD
CD-2911837
CP
CP-29 4233
Bayer
Tau Librae
Bayer name
Tau Lib
Flamsteed
40 Librae
Flamsteed name
40 Lib
Distance
112.49
Distance ly
366.94
last precise pa
-1
last precise sep
0.012