17098-5106 RST 1937
17h 09m 45.81s -51° 05' 32.8" P.A. 308.00 sep 2.1 mag 10.43,14.00 Sp F2
| Coord 2000 |
17098-5106 |
|
Discov num |
RST1937 |
|
Comp |
|
|
Coord arcsec 2000 |
17 09 45.81 -51 05 32.8 |
|
| Date first |
1931 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
307 |
|
Pa last |
307.9 |
|
P.A. Now (θ) |
307.9° |
|
| Sep first |
1.5 |
|
Sep last |
2.129 |
|
Sep. Now (ρ) |
2.129" |
|
| Mag pri |
10.43 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.57 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-024 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Tycho2 |
8340-01997-1 |
|
Gaia DR2 |
5925956907383357824 |
|
