18129-3513 SLR 13 (HD 166593)
18h 12m 53.29s -35° 12' 39.0" P.A. 47.00 sep 2.4 mag 8.95,10.71 Sp B9V
Coord 2000 |
18129-3513 |
|
Discov num |
SLR 13 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 53.29 -35 12 39.0 |
|
Date first |
1891 |
|
Date last |
1991 |
|
Obs |
8 |
|
Pa first |
44 |
|
Pa last |
46.8 |
|
P.A. Now (θ) |
46.8° |
|
Sep first |
1.5 |
|
Sep last |
2.366 |
|
Sep. Now (ρ) |
2.366" |
|
Mag pri |
8.95 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
1.76 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 166593 |
|
Constellation |
Sagittarius |
|
SAO |
209856 |
|
Tycho2 |
7400-00870-1 |
|
Gaia DR2 |
4039202101005995520 |
|
HD |
166593 |
|