04431-2219 B 689 (HD 30022)
04h 43m 03.87s -22° 19' 20.3" P.A. 291.00 sep 0.6 mag 8.87,9.77 Sp G0V dist. 306.75 pc (1000.62 l.y.)
| Coord 2000 |
04431-2219 |
|
Discov num |
B 689 |
|
Comp |
|
|
Coord arcsec 2000 |
04 43 03.87 -22 19 20.3 |
|
| Date first |
1926 |
|
Date last |
1996 |
|
Obs |
15 |
|
| Pa first |
273 |
|
Pa last |
291.4 |
|
P.A. Now (θ) |
291.4° |
|
| Sep first |
0.4 |
|
Sep last |
0.571 |
|
Sep. Now (ρ) |
0.571" |
|
| Mag pri |
8.87 |
|
Mag sec |
9.77 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
G0V (yellow) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 30022 |
|
Constellation |
Eridanus |
|
SAO |
169690 |
|
HIP |
21948 |
|
| Tycho2 |
5898-00650-1 |
|
Gaia DR2 |
2973806807103743104 |
|
HD |
30022 |
|
BD |
BD-22 896 |
|
| CD |
CD-22 1782 |
|
CP |
CP-22 602 |
|
Distance |
306.75 |
|
Distance ly |
1000.62 |
|
