04376-0228 BU 88 AB (51 Eri)
04h 37m 36.13s -02° 28' 24.7" P.A. 75.00 sep 28.9 mag 5.22,11.80 Sp F0V dist. 29.43 pc (96 l.y.)
| Coord 2000 |
04376-0228 |
|
Discov num |
BU 88 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 37 36.13 -02 28 24.7 |
|
| Date first |
1871 |
|
Date last |
2000 |
|
Obs |
11 |
|
| Pa first |
90 |
|
Pa last |
74.7 |
|
P.A. Now (θ) |
74.7° |
|
| Sep first |
25.0 |
|
Sep last |
28.874 |
|
Sep. Now (ρ) |
28.874" |
|
| Mag pri |
5.22 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
6.58 |
|
Spectral class |
F0V (yellow-white) |
|
| Pri motion ra |
+044 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-064 |
|
Sec motion dec |
+020 |
|
| Notes |
N
L
U
(See Notes, Linear solution, Proper motion indicates non-physical) |
|
rPM=1.182
This double is not physical.
04376-0228 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
51 Eri |
131358 |
04 37 36 -02 28 25 |
BU 88 AB |
2000 |
11 |
75 |
28.9 |
5.22 |
11.80 |
6.58 |
|
<=== |
| Show |
|
131358 |
04 37 36 -02 28 25 |
WAL 32 AC |
2003 |
7 |
163 |
66.7 |
5.22 |
10.59 |
5.37 |
|
|
| Show |
|
|
04 37 37 -02 29 28 |
KAS 1 Ca,Cb |
2021 |
29 |
204 |
0.1 |
10.50 |
13.00 |
2.50 |
Y |
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
51 Eri |
|
Constellation |
Eridanus |
|
SAO |
131358 |
|
HIP |
21547 |
|
| Tycho2 |
4739-01551-1 |
|
Gaia DR2 |
3205095125321700480 |
|
HD |
29391 |
|
HR |
1474 |
|
| GC |
5635 |
|
ADS |
3350 |
|
BD |
BD-02 963 |
|
Flamsteed |
51 Eridani |
|
| Flamsteed name |
51 Eri |
|
Distance |
29.43 |
|
Distance ly |
96 |
|
