03486-3737 DUN  16 (f Eri)

 
 
03h 48m 35.88s -37 37' 12.6" P.A. 216 sep 8.4 mag 4.72,5.25 Sp B9V+A1V dist. 50.74 pc (165.51 l.y.)
 
 
Coord 2000
03486-3737
Discov num
DUN  16
Comp
Coord arcsec 2000
03 48 35.88 -37 37 12.6
Date first
1826
Date last
2009
Obs
85
Pa first
202
Pa last
216
P.A. Now (θ)
216°
Sep first
7.0
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
4.72
Mag sec
5.25
delta mag (ΔM)
0.53
Spectral class
B9V+A1V (blue-white/white)
Pri motion ra
+079
Sec motion ra
+070
Pri motion dec
-012
Sec motion dec
-011
Notes
N (See Notes)
rPM=0.113 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.2
Precise sep
8.39
Other name
f Eri
Constellation
Eridanus
SAO
194551
HIP
17797
Tycho2
7570-01585-1
HD
24072
HR
1189
GC
4601
CD
CD-38 1297
CP
CP-38 340
Distance
50.74
Distance ly
165.51
last precise pa
216.2
last precise sep
8.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03486-3737 DUN 16 2002 80 217 8.4 4.72 5.25 B9V A1V N D 034835.88-373712.6
03486-3737 DUN 16 2009 83 216 8.4 4.72 5.25 B9V A1V N D 034835.88-373712.6

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