23086-5944 DUN 245

 
 
23h 08m 37.60s -59 44' 11.6" P.A. 290 sep 13.6 mag 7.45,9.44 Sp F5V+K0V
 
 
Coord 2000
23086-5944
Discov num
DUN 245
Comp
Coord arcsec 2000
23 08 37.60 -59 44 11.6
Date first
1826
Date last
2016
Obs
26
Pa first
280
Pa last
290
P.A. Now (θ)
290°
Sep first
10.0
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
7.45
Mag sec
9.44
delta mag (ΔM)
1.99
Spectral class
F5V+K0V (yellow-white/yellow-orange)
Pri motion ra
+060
Sec motion ra
+056
Pri motion dec
-064
Sec motion dec
-079
Notes
Z W (Parallax indicates components are physical, )
rPM=0.16 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
289.7
Precise sep
13.61
Constellation
Tucana
Tycho2
8837-00628-1
HD
218392
last precise pa
289.7
last precise sep
13.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23086-5944 DUN 245 1999 21 290 13.6 7.45 9.44 F5V ZD 230837.60-594411.6
23086-5944 DUN 245 2013 23 289 13.5 7.45 9.44 F5V ZD 230837.60-594411.6
23086-5944 DUN 245 2016 25 290 13.6 7.45 9.44 F5V+K0V Z 230837.60-594411.6

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