10081-4328 DON 389

 
 
10h 08m 07.73s -43 28' 19.4" P.A. 125 sep 1 mag 9.66,11.09 Sp K2
 
 
Coord 2000
10081-4328
Discov num
DON 389
Comp
Coord arcsec 2000
10 08 07.73 -43 28 19.4
Date first
1930
Date last
1991
Obs
3
Pa first
116
Pa last
125
P.A. Now (θ)
125°
Sep first
0.8
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
9.66
Mag sec
11.09
delta mag (ΔM)
1.43
Spectral class
K2 (yellow-orange)
Pri motion ra
-015
Sec motion ra
-015
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.1
Precise sep
0.985
Constellation
Vela
Tycho2
7719-01107-1
last precise pa
125.1
last precise sep
0.985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10081-4328 DON 389 1991 3 125 1.0 9.66 11.09 K2 100807.73-432819.4

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