13507-2952 HJ 4617

 
 
13h 50m 43.68s -29 52' 27.2" P.A. 262 sep 5.1 mag 7.76,9.51 Sp G8III
 
 
Coord 2000
13507-2952
Discov num
HJ 4617
Comp
Coord arcsec 2000
13 50 43.68 -29 52 27.2
Date first
1835
Date last
2015
Obs
21
Pa first
255
Pa last
262
P.A. Now (θ)
262°
Sep first
4.0
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
7.76
Mag sec
9.51
delta mag (ΔM)
1.75
Spectral class
G8III (yellow)
Pri motion ra
-010
Sec motion ra
-015
Pri motion dec
+005
Sec motion dec
+004
Notes
rPM=0.328
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.7
Precise sep
5.082
Constellation
Hydra
SAO
182011
Tycho2
6728-01247-1
Gaia DR2
60798767744
HD
120546
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13507-2952 HJ 4617 1998 19 262 4.3 7.76 9.51 G8III D 135043.68-295227.2
13507-2952 HJ 4617 1999 20 260 5.1 7.76 9.51 G8III D 135043.68-295227.2
13507-2952 HJ 4617 2015 21 262 5.1 7.76 9.51 G8III 135043.68-295227.2

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