13003-7752 HJ 4561

 
 
13h 02m 08.17s -77 51' 06.0" P.A. 55 sep 39.5 mag 10.94,11.38 Sp K3V+F5III
 
 
Coord 2000
13003-7752
Discov num
HJ 4561
Comp
Coord arcsec 2000
13 02 08.17 -77 51 06.0
Date first
1835
Date last
2010
Obs
10
Pa first
41
Pa last
55
P.A. Now (θ)
55°
Sep first
12.0
Sep last
39.5
Sep. Now (ρ)
39.5"
Mag pri
10.94
Mag sec
11.38
delta mag (ΔM)
0.44
Spectral class
K3V+F5III (yellow-orange/yellow-white)
Pri motion ra
-141
Sec motion ra
-018
Pri motion dec
-050
Sec motion dec
+005
Notes
rPM=0.901
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
54.8
Precise sep
39.51
Constellation
Chamaeleon
Tycho2
9417-01595-1
last precise pa
54.8
last precise sep
39.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13003-7752 HJ 4561 1918 3 51 27.7 11.30 11.30 130020.21-775155.0
13003-7752 HJ 4561 2000 6 55 38.2 11.00 11.50 K3V+F5III 130208.17-775106.0
13003-7752 HJ 4561 2010 10 55 39.6 10.94 11.38 K3V+F5III 130208.17-775106.0

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