15091-0551 LDS4531

 
 
15h 09m 00.58s -05 51' 22.7" P.A. 146 sep 23.3 mag 12.90,16.47
 
 
Coord 2000
15091-0551
Discov num
LDS4531
Comp
Coord arcsec 2000
15 09 00.58 -05 51 22.7
Date first
1960
Date last
2010
Obs
6
Pa first
152
Pa last
146
P.A. Now (θ)
146°
Sep first
23.0
Sep last
23.3
Sep. Now (ρ)
23.3"
Mag pri
12.90
Mag sec
16.47
delta mag (ΔM)
3.57
Spectral class
Pri motion ra
-097
Sec motion ra
-094
Pri motion dec
-035
Sec motion dec
-012
Notes
rPM=0.225 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.4
Precise sep
23.3
Constellation
Libra
Tycho2
5013-00536-1
last precise pa
146.4
last precise sep
23.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15091-0551 LDS4531 1960 1 152 23.0 13.60 17.60 150960.00-055100.0
15091-0551 LDS4531 1999 2 147 23.4 12.90 16.47 150900.58-055122.7
15091-0551 LDS4531 2000 3 146 23.3 12.90 16.47 D 150900.58-055122.7
15091-0551 LDS4531 2010 6 147 23.3 12.90 16.47 150900.58-055122.7

If you need more information about this double, apply for a data request form to the WDS.