18265-3105 RST 2053 (HD 319394)
18h 26m 30.38s -31° 05' 01.5" P.A. 319.00 sep 0.7 mag 11.20,11.80 Sp B9V
Coord 2000 |
18265-3105 |
|
Discov num |
RST2053 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 30.38 -31 05 01.5 |
|
Date first |
1934 |
|
Date last |
1944 |
|
Obs |
2 |
|
Pa first |
318 |
|
Pa last |
318.6 |
|
P.A. Now (θ) |
318.6° |
|
Sep first |
0.8 |
|
Sep last |
0.74 |
|
Sep. Now (ρ) |
0.74" |
|
Mag pri |
11.20 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 319394 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7393-01198-1 |
|
Gaia DR2 |
4046178772758563456 |
|
HD |
319394 |
|