04211-6139 HDS 557 (HD 27980)
04h 21m 08.37s -61° 38' 51.0" P.A. 84.00 sep 0.3 mag 10.30,11.46 Sp F3IV dist. 231.48 pc (755.09 l.y.)
| Coord 2000 |
04211-6139 |
|
Discov num |
HDS 557 |
|
Comp |
|
|
Coord arcsec 2000 |
04 21 08.37 -61 38 51.0 |
|
| Date first |
1991 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
101 |
|
Pa last |
84 |
|
P.A. Now (θ) |
84° |
|
| Sep first |
0.3 |
|
Sep last |
0.262 |
|
Sep. Now (ρ) |
0.262" |
|
| Mag pri |
10.30 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
F3IV (yellow-white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 27980 |
|
Constellation |
Reticulum |
|
SAO |
249001 |
|
HIP |
20317 |
|
| Tycho2 |
8869-00576-1 |
|
Gaia DR2 |
4676681316138311296 |
|
HD |
27980 |
|
CP |
CP-61 330 |
|
| Distance |
231.48 |
|
Distance ly |
755.09 |
|
