16189-6928 DON 787
16h 18m 49.73s -69° 28' 15.9" P.A. 23.00 sep 1.4 mag 9.70,12.60 Sp G1V
| Coord 2000 |
16189-6928 |
|
Discov num |
DON 787 |
|
Comp |
|
|
Coord arcsec 2000 |
16 18 49.73 -69 28 15.9 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
17 |
|
Pa last |
23.3 |
|
P.A. Now (θ) |
23.3° |
|
| Sep first |
1.1 |
|
Sep last |
1.446 |
|
Sep. Now (ρ) |
1.446" |
|
| Mag pri |
9.70 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
G1V (yellow) |
|
| Pri motion ra |
-056 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum Australe |
|
Tycho2 |
9277-00096-1 |
|
Gaia DR2 |
5808889013813481600 |
|
HD |
145952 |
|
