18284-5126 RST 986 (HD 169644)
18h 28m 21.87s -51° 25' 37.6" P.A. 93.00 sep 0.3 mag 11.10,11.10 Sp F3V
Coord 2000 |
18284-5126 |
|
Discov num |
RST 986 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 21.87 -51 25 37.6 |
|
Date first |
1930 |
|
Date last |
1985 |
|
Obs |
4 |
|
Pa first |
97 |
|
Pa last |
92.5 |
|
P.A. Now (θ) |
92.5° |
|
Sep first |
0.3 |
|
Sep last |
0.3 |
|
Sep. Now (ρ) |
0.3" |
|
Mag pri |
11.10 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
-012 |
|
Sec motion ra |
|
|
Pri motion dec |
-037 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169644 |
|
Constellation |
Telescopium |
|
Tycho2 |
8371-00753-1 |
|
HD |
169644 |
|