03512-1855 B 684 BC
03h 51m 12.93s -18° 54' 34.3" P.A. 133.00 sep 0.4 mag 10.68,10.80 dist. 30.52 pc (99.56 l.y.)
| Coord 2000 |
03512-1855 |
|
Discov num |
B 684 |
|
Comp |
BC |
|
Coord arcsec 2000 |
03 51 12.93 -18 54 34.3 |
|
| Date first |
1926 |
|
Date last |
1991 |
|
Obs |
8 |
|
| Pa first |
139 |
|
Pa last |
133 |
|
P.A. Now (θ) |
133° |
|
| Sep first |
0.4 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
| Mag pri |
10.68 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
03512-1855 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 24280 |
149211 |
03 51 12 -18 54 38 |
HJ 3599 A,BC |
2012 |
15 |
73 |
12.6 |
9.00 |
9.93 |
0.93 |
|
|
| Show |
|
|
03 51 13 -18 54 34 |
B 684 BC |
1991 |
8 |
133 |
0.4 |
10.68 |
10.80 |
0.12 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
HIP |
18031 |
|
Tycho2 |
5884-01539-1 |
|
Distance |
30.52 |
|
| Distance ly |
99.56 |
|
