05068-0439 STF 642 AC
05h 06m 45.65s -04° 39' 18.6" P.A. 10.00 sep 52.2 mag 5.12,10.80 Sp B9V+A1V dist. 94.7 pc (308.91 l.y.)
| Coord 2000 |
05068-0439 |
|
Discov num |
STF 642 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 06 45.65 -04 39 18.6 |
|
| Date first |
1832 |
|
Date last |
2011 |
|
Obs |
11 |
|
| Pa first |
14 |
|
Pa last |
9.6 |
|
P.A. Now (θ) |
9.6° |
|
| Sep first |
47.0 |
|
Sep last |
52.17 |
|
Sep. Now (ρ) |
52.17" |
|
| Mag pri |
5.12 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
5.68 |
|
Spectral class |
B9V+A1V (blue-white/white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-003 |
|
| Notes |
N
W
(See Notes, ) |
|
rPM=0.202 (< 0.3, Physical double)
This double is physical.
05068-0439 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
66 Eri |
131777 |
05 06 46 -04 39 19 |
HUB 5 AB |
1999 |
1 |
233 |
1.6 |
5.12 |
9.38 |
4.26 |
|
|
| Show |
|
131777 |
05 06 46 -04 39 19 |
STF 642 AC |
2011 |
11 |
10 |
52.2 |
5.12 |
10.80 |
5.68 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV1831 Eri |
|
Constellation |
Eridanus |
|
SAO |
131777 |
|
HIP |
23794 |
|
| Tycho2 |
4758-01506-1 |
|
Gaia DR2 |
3212019815193261568 |
|
HD |
32964 |
|
HR |
1657 |
|
| GC |
6246 |
|
ADS |
3698 |
|
BD |
BD-04 1044 |
|
Flamsteed |
66 Eridani |
|
| Flamsteed name |
66 Eri |
|
Distance |
94.7 |
|
Distance ly |
308.91 |
|
