15184-8405 TOB 326

 
 
15h 18m 21.41s -84 04' 43.3" P.A. 259.00 sep 32.3 mag 9.04,11.09 Sp K2/3III:
 
 
Coord 2000
15184-8405
Discov num
TOB 326
Comp
Coord arcsec 2000
15 18 21.41 -84 04 43.3
Date first
1894
Date last
2015
Obs
10
Pa first
263
Pa last
259
P.A. Now (θ)
259°
Sep first
33.4
Sep last
32.3
Sep. Now (ρ)
32.3"
Mag pri
9.04
Mag sec
11.09
delta mag (ΔM)
2.05
Spectral class
K2/3III: (yellow-orange)
Pri motion ra
-007
Sec motion ra
+006
Pri motion dec
+027
Sec motion dec
+025
Notes
rPM=0.472
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.7
Precise sep
32.315
Constellation
Octans
Tycho2
9509-00746-1
Gaia DR2
5768353048052135168
HD
133186
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15184-8405 TOB 326 2000 7 259 32.6 8.80 11.00 D 151821.41-840443.3
15184-8405 TOB 326 2010 9 259 32.3 9.04 11.09 K2/3III: 151821.41-840443.3
15184-8405 TOB 326 2015 10 259 32.3 9.04 11.09 K2/3III: 151821.41-840443.3

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