15243-0506 A    17

 
 
15h 24m 21.00s -05 05' 55.6" P.A. 240 sep 1.7 mag 8.88,11.82 Sp K0 dist. 313.48 pc (1022.57 l.y.)
 
 
Coord 2000
15243-0506
Discov num
A    17
Comp
Coord arcsec 2000
15 24 21.00 -05 05 55.6
Date first
1899
Date last
1991
Obs
10
Pa first
238
Pa last
240
P.A. Now (θ)
240°
Sep first
1.4
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.88
Mag sec
11.82
delta mag (ΔM)
2.94
Spectral class
K0 (yellow-orange)
Pri motion ra
-019
Sec motion ra
-020
Pri motion dec
-005
Sec motion dec
-001
Notes
rPM=0.206 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.2
Precise sep
1.67
Constellation
Libra
HIP
75396
Tycho2
5011-00700-1
HD
137113
BD
BD-04 3880
Distance
313.48
Distance ly
1022.57
last precise pa
240.2
last precise sep
1.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15243-0506 A 17 1991 10 240 1.7 8.88 11.82 K0 152421.00-050555.6

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