03087-4413 HDS 398

 
 
03h 08m 39.51s -44 13' 17.8" P.A. 109 sep 0.1 mag 9.44,9.70 Sp F7V dist. 155.28 pc (506.52 l.y.)
 
 
Coord 2000
03087-4413
Discov num
HDS 398
Comp
Coord arcsec 2000
03 08 39.51 -44 13 17.8
Date first
1991
Date last
2015
Obs
5
Pa first
253
Pa last
109
P.A. Now (θ)
109°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.44
Mag sec
9.70
delta mag (ΔM)
0.26
Spectral class
F7V (yellow-white)
Pri motion ra
+020
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.6
Precise sep
0.071
Constellation
Eridanus
SAO
216181
HIP
14608
Tycho2
7567-00839-1
HD
19693
CD
CD-44 994
CP
CP-44 333
Distance
155.28
Distance ly
506.52
last precise pa
108.6
last precise sep
0.071
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03087-4413 HDS 398 1991 1 253 0.1 9.44 9.70 F7V 030839.51-441317.8
03087-4413 HDS 398 2015 4 290 0.1 9.44 9.70 F7V 030839.51-441317.8

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