03405+2838 HO  323

 
 
03h 40m 29.15s +28 38' 15.1" P.A. 209 sep 16.1 mag 8.25,13.80 Sp K7 dist. 5000 pc (16310 l.y.)
 
 
Coord 2000
03405+2838
Discov num
HO  323
Comp
Coord arcsec 2000
03 40 29.15 +28 38 15.1
Date first
1891
Date last
2013
Obs
6
Pa first
214
Pa last
209
P.A. Now (θ)
209°
Sep first
16.0
Sep last
16.1
Sep. Now (ρ)
16.1"
Mag pri
8.25
Mag sec
13.80
delta mag (ΔM)
5.55
Spectral class
K7 (yellow-orange)
Pri motion ra
-017
Sec motion ra
-012
Pri motion dec
+002
Sec motion dec
-020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Taurus
SAO
76068
HIP
17156
Tycho2
1811-01302-1
BD
BD+28 560
Distance
5000
Distance ly
16310
last precise pa
209.1
last precise sep
16.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03405+2838 HO 323 1994 5 211 6.8 8.40 13.40 K7 D 034029.17+283815.2
03405+2838 HO 323 2013 6 209 16.1 8.25 13.80 K7 034029.15+283815.1

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