05078-0505 BUP  74AB (Bet Eri)

 
 
05h 07m 51.03s -05 05' 10.5" P.A. 138 sep 118.3 mag 2.79,10.90 Sp A3III dist. 27.4 pc (89.38 l.y.)
 
 
Coord 2000
05078-0505
Discov num
BUP  74
Comp
AB
Coord arcsec 2000
05 07 51.03 -05 05 10.5
Date first
1830
Date last
2011
Obs
9
Pa first
148
Pa last
138
P.A. Now (θ)
138°
Sep first
120.0
Sep last
118.3
Sep. Now (ρ)
118.3"
Mag pri
2.79
Mag sec
10.90
delta mag (ΔM)
8.11
Spectral class
A3III (white)
Pri motion ra
-093
Sec motion ra
+003
Pri motion dec
-080
Sec motion dec
+002
Notes
N (See Notes)
rPM=1.029
This double is not physical.
 
 
05078-0505 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Bet Eri 131794 05078-0505 BUP 74 AB 1830 2011 9 138 118.3 2.79 10.90 8.11 <===
Show 131794 05078-0505 DRS 41 AC 1998 2000 2 192 204.6 2.78 12.89 10.11
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.9
Precise sep
118.275
Name
Bet Eri
Cdsa2 id
BUP 74 AB
Constellation
Eridanus
SAO
131794
HIP
23875
HD
33111
HR
1666
GC
6274
GL
Wo 9175
BD
BD-05 1162
Bayer
Beta Eridani
Bayer name
Bet Eri
Flamsteed
67 Eridani
Flamsteed name
67 Eri
Ra deg
5.130841666666666
De deg
-5.08625
Distance
27.4
Distance ly
89.38
last precise pa
137.9
last precise sep
118.275
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05078-0505 BUP 74 AB 2011 9 138 118.3 2.79 10.90 A3III N 050751.03-050510.5

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