15140-4128 HJ 4748

 
 
15h 13m 58.79s -41 27' 46.8" P.A. 6 sep 16.8 mag 8.55,8.75 Sp K0V+K1V dist. 43.33 pc (141.34 l.y.)
 
 
Coord 2000
15140-4128
Discov num
HJ 4748
Comp
Coord arcsec 2000
15 13 58.79 -41 27 46.8
Date first
1835
Date last
2010
Obs
16
Pa first
10
Pa last
6
P.A. Now (θ)
Sep first
17.0
Sep last
16.8
Sep. Now (ρ)
16.8"
Mag pri
8.55
Mag sec
8.75
delta mag (ΔM)
0.2
Spectral class
K0V+K1V (yellow-orange/yellow-orange)
Pri motion ra
-255
Sec motion ra
-258
Pri motion dec
-254
Sec motion dec
-250
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.2
Precise sep
16.77
Constellation
Lupus
SAO
225555
HIP
74549
Tycho2
7830-03405-1
HD
134928
CD
CD-40 9409
CP
CP-40 6871
Distance
43.33
Distance ly
141.34
last precise pa
6.1
last precise sep
16.909
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15140-4128 HJ 4748 2000 14 6 17.0 8.55 8.75 G8V NZD 151358.79-412746.8
15140-4128 HJ 4748 2010 16 7 16.5 8.55 8.75 K0V+K1V NZ 151358.79-412746.8

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