04191-3120 HDS 551 (HD 27489)
04h 19m 04.49s -31° 19' 38.0" P.A. 81.00 sep 0.1 mag 8.18,10.04 Sp G8III/IV dist. 281.69 pc (918.87 l.y.)
| Coord 2000 |
04191-3120 |
|
Discov num |
HDS 551 |
|
Comp |
|
|
Coord arcsec 2000 |
04 19 04.49 -31 19 38.0 |
|
| Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
| Pa first |
66 |
|
Pa last |
81.3 |
|
P.A. Now (θ) |
81.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.144 |
|
Sep. Now (ρ) |
0.144" |
|
| Mag pri |
8.18 |
|
Mag sec |
10.04 |
|
delta mag (ΔM) |
1.86 |
|
Spectral class |
G8III/IV (yellow) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+062 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 27489 |
|
Constellation |
Eridanus |
|
SAO |
194921 |
|
HIP |
20140 |
|
| Tycho2 |
7037-01395-1 |
|
Gaia DR2 |
4884389026948913152 |
|
HD |
27489 |
|
CD |
CD-31 1794 |
|
| CP |
CP-31 521 |
|
Distance |
281.69 |
|
Distance ly |
918.87 |
|
