15432-2525 BU  354

 
 
15h 43m 11.57s -25 24' 56.2" P.A. 291 sep 5.9 mag 7.31,9.30 Sp F1V dist. 126.26 pc (411.86 l.y.)
 
 
Coord 2000
15432-2525
Discov num
BU  354
Comp
Coord arcsec 2000
15 43 11.57 -25 24 56.2
Date first
1875
Date last
2016
Obs
29
Pa first
280
Pa last
291
P.A. Now (θ)
291°
Sep first
6.0
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
7.31
Mag sec
9.30
delta mag (ΔM)
1.99
Spectral class
F1V (yellow-white)
Pri motion ra
+028
Sec motion ra
+028
Pri motion dec
-015
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.7
Precise sep
5.89
Cdsa2 id
BU 354
Constellation
Libra
SAO
183731
HIP
76988
Tycho2
6781-01134-1
HD
140192
CD
CD-2511047
CP
CP-25 5636
Ra deg
15.719880555555555
De deg
-25.415611111111108
Distance
126.26
Distance ly
411.86
last precise pa
290.7
last precise sep
5.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15432-2525 BU 354 1999 27 289 5.7 7.31 9.30 F1V D 154311.57-252456.2
15432-2525 BU 354 2016 29 291 5.9 7.31 9.30 F1V 154311.57-252456.2

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