15140-4348 I   228

 
 
15h 13m 59.37s -43 47' 38.5" P.A. 13 sep 1.2 mag 7.98,8.24 Sp A4/5IV/V
 
 
Coord 2000
15140-4348
Discov num
I   228
Comp
Coord arcsec 2000
15 13 59.37 -43 47 38.5
Date first
1897
Date last
2016
Obs
21
Pa first
50
Pa last
13
P.A. Now (θ)
13°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
7.98
Mag sec
8.24
delta mag (ΔM)
0.26
Spectral class
A4/5IV/V (white)
Pri motion ra
-033
Sec motion ra
-033
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.1
Precise sep
1.24
Constellation
Lupus
SAO
225554
Tycho2
7834-00125-1
HD
134930
last precise pa
13.1
last precise sep
1.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15140-4348 I 228 1991 17 16 1.3 7.98 8.24 A4/5IV/V 151359.37-434738.5
15140-4348 I 228 2014 18 12 1.3 7.98 8.24 A4/5IV/V 151359.37-434738.5
15140-4348 I 228 2016 21 13 1.2 7.98 8.24 A4/5IV/V 151359.37-434738.5

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