18060-2659 I 1017 (HD 165225)
18h 05m 58.18s -26° 58' 30.4" P.A. 84.00 sep 2.1 mag 8.49,11.30 Sp B2II/III
Coord 2000 |
18060-2659 |
|
Discov num |
I 1017 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 58.18 -26 58 30.4 |
|
Date first |
1910 |
|
Date last |
1999 |
|
Obs |
6 |
|
Pa first |
80 |
|
Pa last |
83.8 |
|
P.A. Now (θ) |
83.8° |
|
Sep first |
1.6 |
|
Sep last |
2.133 |
|
Sep. Now (ρ) |
2.133" |
|
Mag pri |
8.49 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
B2II/III (blue-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165225 |
|
Constellation |
Sagittarius |
|
SAO |
186264 |
|
Tycho2 |
6850-00582-1 |
|
Gaia DR2 |
4063245637124440960 |
|
HD |
165225 |
|