18083-4627 B 1878 (HD 165456)
18h 08m 19.32s -46° 27' 23.6" P.A. 297.00 sep 2.8 mag 9.79,11.60 Sp G5
| Coord 2000 |
18083-4627 |
|
Discov num |
B 1878 |
|
Comp |
|
|
Coord arcsec 2000 |
18 08 19.32 -46 27 23.6 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
301 |
|
Pa last |
296.9 |
|
P.A. Now (θ) |
296.9° |
|
| Sep first |
3.0 |
|
Sep last |
2.791 |
|
Sep. Now (ρ) |
2.791" |
|
| Mag pri |
9.79 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 165456 |
|
Constellation |
Ara |
|
SAO |
228729 |
|
Tycho2 |
8357-00763-1 |
|
| Gaia DR2 |
6719609173653801856 |
|
HD |
165456 |
|
