15420-1356 LDS4583

 
 
15h 42m 00.65s -13 56' 13.1" P.A. 37 sep 7.8 mag 18.50,19.00
 
 
Coord 2000
15420-1356
Discov num
LDS4583
Comp
Coord arcsec 2000
15 42 00.65 -13 56 13.1
Date first
1960
Date last
2000
Obs
2
Pa first
38
Pa last
37
P.A. Now (θ)
37°
Sep first
7.0
Sep last
7.8
Sep. Now (ρ)
7.8"
Mag pri
18.50
Mag sec
19.00
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-138
Sec motion ra
-171
Pri motion dec
+138
Sec motion dec
+159
Notes
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.3
Precise sep
7.84
Constellation
Libra
last precise pa
37.3
last precise sep
7.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15420-1356 LDS4583 1960 1 38 7.0 18.50 19.00 154200.65-135613.1
15420-1356 LDS4583 2000 2 37 7.8 18.50 19.00 154200.65-135613.1

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