18438+5654 BU 465 (HD 173779)
18h 43m 49.26s +56° 54' 01.1" P.A. 289.00 sep 2.7 mag 9.20,11.20 Sp K0
Coord 2000 |
18438+5654 |
|
Discov num |
BU 465 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 49.26 +56 54 01.1 |
|
Date first |
1876 |
|
Date last |
2018 |
|
Obs |
12 |
|
Pa first |
293 |
|
Pa last |
289.1 |
|
P.A. Now (θ) |
289.1° |
|
Sep first |
3.1 |
|
Sep last |
2.69 |
|
Sep. Now (ρ) |
2.69" |
|
Mag pri |
9.20 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
|
|
Pri motion dec |
+014 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173779 |
|
Constellation |
Draco |
|
SAO |
31135 |
|
Tycho2 |
3926-00851-1 |
|
Gaia DR2 |
2153962004870609024 |
|
HD |
173779 |
|