02280-6903 DON  34AB

 
 
02H 28M 00.69S -69 02' 59.6" P.A. 343 SEP 6.9 MAG 9.41,13.80 SP F5V
 
 
Coord 2000
02280-6903
Discov num
DON  34
Comp
AB
Coord arcsec 2000
02 28 00.69 -69 02 59.6
Date first
1929
Date last
2015
Obs
5
Pa first
278
Pa last
343
P.A. Now (θ)
343°
Sep first
3.7
Sep last
6.9
Sep. Now (ρ)
6.9"
Mag pri
9.41
Mag sec
13.80
delta mag (ΔM)
4.39
Spectral class
F5V (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-066
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02280-6903 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 248572 02280-6903 DON 34 AB 1929 2015 5 343 6.9 9.41 13.80 4.39 <===
Show 248572 02280-6903 BAU 10 AC 1991 2015 5 314 36.0 9.41 11.47 2.06
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
SAO
248572
Tycho2
9144-00951-1
HD
15711
last precise pa
342.9
last precise sep
6.92