15463-4703 BRT 870

 
 
15h 46m 15.81s -47 02' 38.2" P.A. 186 sep 3 mag 12.73,12.75
 
 
Coord 2000
15463-4703
Discov num
BRT 870
Comp
Coord arcsec 2000
15 46 15.81 -47 02 38.2
Date first
1903
Date last
1998
Obs
6
Pa first
203
Pa last
186
P.A. Now (θ)
186°
Sep first
2.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
12.73
Mag sec
12.75
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
+021
Sec motion dec
-012
Notes
N B (See Notes, Blue magnitudes)
rPM=1.562
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.9
Precise sep
2.979
Constellation
Lupus
last precise pa
185.9
last precise sep
2.979
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15463-4703 BRT 870 1931 3 15 4.2 12.73 12.75 B 154615.81-470238.2
15463-4703 BRT 870 1998 5 186 3.0 12.73 12.75 N B 154615.81-470238.2

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