15380-1605 LDS4574

 
 
15h 38m 03.30s -16 04' 49.8" P.A. 279 sep 2.3 mag 18.20,18.40
 
 
Coord 2000
15380-1605
Discov num
LDS4574
Comp
Coord arcsec 2000
15 38 03.30 -16 04 49.8
Date first
1960
Date last
2000
Obs
2
Pa first
270
Pa last
279
P.A. Now (θ)
279°
Sep first
1.6
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
18.20
Mag sec
18.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-185
Sec motion ra
-185
Pri motion dec
-103
Sec motion dec
-103
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279
Precise sep
2.31
Constellation
Libra
last precise pa
279
last precise sep
2.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15380-1605 LDS4574 1960 1 270 1.6 18.20 18.40 153803.30-160449.8
15380-1605 LDS4574 2000 2 279 2.3 18.20 18.40 V 153803.30-160449.8

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