13577-3959 HJ 4636

 
 
13h 57m 43.94s -39 58' 47.3" P.A. 34 sep 3.8 mag 9.90,10.50 Sp B4
 
 
Coord 2000
13577-3959
Discov num
HJ 4636
Comp
Coord arcsec 2000
13 57 43.94 -39 58 47.3
Date first
1835
Date last
2003
Obs
12
Pa first
26
Pa last
34
P.A. Now (θ)
34°
Sep first
1.7
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
9.90
Mag sec
10.50
delta mag (ΔM)
0.6
Spectral class
B4 (blue-white)
Pri motion ra
-022
Sec motion ra
-008
Pri motion dec
-039
Sec motion dec
-001
Notes
rPM=0.904
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.8
Precise sep
3.754
Constellation
Centaurus
last precise pa
33.8
last precise sep
3.754
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13577-3959 HJ 4636 2003 11 34 3.8 9.90 10.50 D 135744.12-395844.1

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