03161-0204 RST 4756 (HD 20331)
03h 16m 08.46s -02° 04' 18.7" P.A. 124.00 sep 0.5 mag 10.20,10.34 Sp G0
| Coord 2000 |
03161-0204 |
|
Discov num |
RST4756 |
|
Comp |
|
|
Coord arcsec 2000 |
03 16 08.46 -02 04 18.7 |
|
| Date first |
1941 |
|
Date last |
1991 |
|
Obs |
5 |
|
| Pa first |
132 |
|
Pa last |
123.8 |
|
P.A. Now (θ) |
123.8° |
|
| Sep first |
0.7 |
|
Sep last |
0.49 |
|
Sep. Now (ρ) |
0.49" |
|
| Mag pri |
10.20 |
|
Mag sec |
10.34 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 20331 |
|
Constellation |
Eridanus |
|
SAO |
130389 |
|
Tycho2 |
4708-01128-1 |
|
| Gaia DR2 |
3262178504859192448 |
|
HD |
20331 |
|
