18179-3654 B 2441
18h 17m 56.47s -36° 54' 03.2" P.A. 179.00 sep 2.9 mag 11.24,12.70 Sp F0
| Coord 2000 |
18179-3654 |
|
Discov num |
B 2441 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 56.47 -36 54 03.2 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
180 |
|
Pa last |
179.1 |
|
P.A. Now (θ) |
179.1° |
|
| Sep first |
3.0 |
|
Sep last |
2.867 |
|
Sep. Now (ρ) |
2.867" |
|
| Mag pri |
11.24 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+026 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7404-02895-1 |
|
Gaia DR2 |
6728199692388912640 |
|
HD |
321609 |
|
