18265+2721 BU 264 (HD 170075)
18h 26m 29.03s +27° 20' 39.9" sep 8.0 mag 8.40,12.00 Sp B9
Coord 2000 |
18265+2721 |
|
Discov num |
BU 264 |
|
Comp |
|
|
Coord arcsec 2000 |
18 26 29.03 +27 20 39.9 |
|
Date first |
1874 |
|
Date last |
1874 |
|
Obs |
1 |
|
Pa first |
0 |
|
Pa last |
360 |
|
P.A. Now (θ) |
360° |
|
Sep first |
8.0 |
|
Sep last |
8 |
|
Sep. Now (ρ) |
8" |
|
Mag pri |
8.40 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
3.6 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
-006 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170075 |
|
Constellation |
Hercules |
|
SAO |
86056 |
|
Tycho2 |
2114-02243-1 |
|
Gaia DR2 |
4585571590777158784 |
|
HD |
170075 |
|