15359-4457 HJ 4788 (d Lup)

 
 
15H 35M 53.25S -44 57' 30.0" P.A. 12 SEP 2.1 MAG 4.68,6.51 SP B3V DIST. 131.23 PC (428.07 L.Y.)
 
 
Coord 2000
15359-4457
Discov num
HJ 4788
Comp
Coord arcsec 2000
15 35 53.25 -44 57 30.0
Date first
1836
Date last
2016
Obs
44
Pa first
349
Pa last
12
P.A. Now (θ)
12°
Sep first
3.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
4.68
Mag sec
6.51
delta mag (ΔM)
1.83
Spectral class
B3V (blue-white)
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-025
Sec motion dec
-025
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Other name
d Lup
Constellation
Lupus
SAO
225950
HIP
76371
Tycho2
7848-02378-1
HD
138769
HR
5781
GC
20943
CD
CD-4410239
CP
CP-44 7483
Distance
131.23
Distance ly
428.07
last precise pa
12.3
last precise sep
2.09