18026-5013 HDS 2540
18h 02m 37.69s -50° 12' 58.3" P.A. 14.00 sep 16.8 mag 10.01,12.18 Sp F0 dist. 4761.9 pc (15533.32 l.y.)
| Coord 2000 |
18026-5013 |
|
Discov num |
HDS2540 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 37.69 -50 12 58.3 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
16 |
|
Pa last |
14.4 |
|
P.A. Now (θ) |
14.4° |
|
| Sep first |
15.4 |
|
Sep last |
16.781 |
|
Sep. Now (ρ) |
16.781" |
|
| Mag pri |
10.01 |
|
Mag sec |
12.18 |
|
delta mag (ΔM) |
2.17 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-012 |
|
| Notes |
|
|
rPM=0.186 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
HIP |
88363 |
|
Tycho2 |
8365-01135-1 |
|
Gaia DR2 |
6705964303067105280 |
|
| CD |
CD-5011687 |
|
CP |
CP-5010513 |
|
Distance |
4761.9 |
|
Distance ly |
15533.32 |
|