16198-4325 DON 790 (HD 146747)
16h 19m 45.84s -43° 24' 58.7" P.A. 228.00 sep 0.7 mag 11.00,11.22 Sp F2/3V
| Coord 2000 |
16198-4325 |
|
Discov num |
DON 790 |
|
Comp |
|
|
Coord arcsec 2000 |
16 19 45.84 -43 24 58.7 |
|
| Date first |
1930 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
226 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
| Sep first |
0.3 |
|
Sep last |
0.66 |
|
Sep. Now (ρ) |
0.66" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.22 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
F2/3V (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 146747 |
|
Constellation |
Norma |
|
Tycho2 |
7864-01247-1 |
|
Gaia DR2 |
5992376446306379136 |
|
| HD |
146747 |
|
