16509-4416 DON 812 (HD 328883)
16h 50m 52.64s -44° 16' 11.3" P.A. 16.00 sep 3.6 mag 10.20,11.00 Sp A2
| Coord 2000 |
16509-4416 |
|
Discov num |
DON 812 |
|
Comp |
|
|
Coord arcsec 2000 |
16 50 52.64 -44 16 11.3 |
|
| Date first |
1930 |
|
Date last |
1999 |
|
Obs |
3 |
|
| Pa first |
27 |
|
Pa last |
15.7 |
|
P.A. Now (θ) |
15.7° |
|
| Sep first |
1.4 |
|
Sep last |
3.61 |
|
Sep. Now (ρ) |
3.61" |
|
| Mag pri |
10.20 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 328883 |
|
Constellation |
Scorpius |
|
Tycho2 |
7880-01070-1 |
|
Gaia DR2 |
5964392672756750336 |
|
| HD |
328883 |
|
