15397-6816 DON 745 (HD 138930)
15h 39m 41.98s -68° 16' 04.7" P.A. 167.00 sep 1.7 mag 8.92,10.82 Sp G5III/IV
| Coord 2000 |
15397-6816 |
|
Discov num |
DON 745 |
|
Comp |
|
|
Coord arcsec 2000 |
15 39 41.98 -68 16 04.7 |
|
| Date first |
1929 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
165 |
|
Pa last |
166.7 |
|
P.A. Now (θ) |
166.7° |
|
| Sep first |
1.4 |
|
Sep last |
1.741 |
|
Sep. Now (ρ) |
1.741" |
|
| Mag pri |
8.92 |
|
Mag sec |
10.82 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
G5III/IV (yellow) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 138930 |
|
Constellation |
Triangulum Australe |
|
Tycho2 |
9260-01188-1 |
|
Gaia DR2 |
5820691618310699264 |
|
| HD |
138930 |
|
