20564+5044 BU 1137
20h 56m 25.44s +50° 43' 43.1" P.A. 350.00 sep 7.4 mag 5.81,13.50 Sp F0III dist. 51.28 pc (167.28 l.y.)
Coord 2000 |
20564+5044 |
|
Discov num |
BU 1137 |
|
Comp |
|
|
Coord arcsec 2000 |
20 56 25.44 +50 43 43.1 |
|
Date first |
1889 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
344 |
|
Pa last |
350.3 |
|
P.A. Now (θ) |
350.3° |
|
Sep first |
6.9 |
|
Sep last |
7.368 |
|
Sep. Now (ρ) |
7.368" |
|
Mag pri |
5.81 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
7.69 |
|
Spectral class |
F0III (yellow-white) |
|
Pri motion ra |
+041 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
33004 |
|
HIP |
103359 |
|
Tycho2 |
3587-01273-1 |
|
Gaia DR2 |
2169756798645092992 |
|
HD |
199611 |
|
HR |
8025 |
|
GC |
29243 |
|
ADS |
14460 |
|
BD |
BD+50 3233 |
|
FK5 |
3670 |
|
Distance |
51.28 |
|
Distance ly |
167.28 |
|