02586-4444 DON  44

 
 
02h 58m 34.14s -44 43' 59.7" P.A. 345 sep 2.3 mag 10.10,11.46 Sp F5V dist. 220.75 pc (720.09 l.y.)
 
 
Coord 2000
02586-4444
Discov num
DON  44
Comp
Coord arcsec 2000
02 58 34.14 -44 43 59.7
Date first
1929
Date last
1998
Obs
8
Pa first
326
Pa last
345
P.A. Now (θ)
345°
Sep first
1.7
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
10.10
Mag sec
11.46
delta mag (ΔM)
1.36
Spectral class
F5V (yellow-white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Eridanus
SAO
216118
HIP
13866
Tycho2
7566-00318-1
HD
18672
CD
CD-45 973
CP
CP-45 295
Distance
220.75
Distance ly
720.09
last precise pa
345.2
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02586-4444 DON 44 1998 8 345 2.3 10.10 11.46 F5V D 025834.14-444359.7

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