08449-0815 HDS 1261 (HD 74643)
08h 44m 52.39s -08° 15' 23.7" P.A. 207.00 sep 0.7 mag 7.75,11.31 Sp F5 dist. 79.3 pc (258.68 l.y.)
| Coord 2000 |
08449-0815 |
|
Discov num |
HDS1261 |
|
Comp |
|
|
Coord arcsec 2000 |
08 44 52.39 -08 15 23.7 |
|
| Date first |
1991 |
|
Date last |
2019 |
|
Obs |
5 |
|
| Pa first |
219 |
|
Pa last |
206.5 |
|
P.A. Now (θ) |
206.5° |
|
| Sep first |
0.8 |
|
Sep last |
0.742 |
|
Sep. Now (ρ) |
0.742" |
|
| Mag pri |
7.75 |
|
Mag sec |
11.31 |
|
delta mag (ΔM) |
3.56 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+161 |
|
Sec motion ra |
|
|
| Pri motion dec |
-110 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 74643 |
|
Constellation |
Hydra |
|
SAO |
136237 |
|
HIP |
42924 |
|
| Tycho2 |
5442-01112-1 |
|
Gaia DR2 |
5750914621834859776 |
|
HD |
74643 |
|
GC |
12043 |
|
| BD |
BD-07 2597 |
|
Distance |
79.3 |
|
Distance ly |
258.68 |
|
