04289-2512 STN 8 AC (HD 28521)
04h 28m 54.13s -25° 11' 41.5" P.A. 352.00 sep 7.1 mag 7.92,9.53 Sp K0IV dist. 340.14 pc (1109.54 l.y.)
| Coord 2000 |
04289-2512 |
|
Discov num |
STN 8 |
|
Comp |
AC |
|
Coord arcsec 2000 |
04 28 54.13 -25 11 41.5 |
|
| Date first |
1875 |
|
Date last |
2015 |
|
Obs |
24 |
|
| Pa first |
351 |
|
Pa last |
352 |
|
P.A. Now (θ) |
352° |
|
| Sep first |
7.5 |
|
Sep last |
7.11 |
|
Sep. Now (ρ) |
7.11" |
|
| Mag pri |
7.92 |
|
Mag sec |
9.53 |
|
delta mag (ΔM) |
1.61 |
|
Spectral class |
K0IV (yellow-orange) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
04289-2512 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 28 54 -25 11 42 |
B 69 AB |
2016 |
4 |
352 |
2.6 |
7.92 |
12.90 |
4.98 |
|
|
| Show |
HD 28521 |
|
04 28 54 -25 11 42 |
STN 8 AC |
2015 |
24 |
352 |
7.1 |
7.92 |
9.53 |
1.61 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 28521 |
|
Constellation |
Eridanus |
|
HIP |
20909 |
|
Tycho2 |
6467-02380-1 |
|
| Gaia DR2 |
4893117740524547456 |
|
HD |
28521 |
|
CD |
CD-25 1903 |
|
Distance |
340.14 |
|
| Distance ly |
1109.54 |
|
