18471+5356 A 1382
18h 47m 05.74s +53° 55' 46.2" P.A. 226.00 sep 4.6 mag 9.58,12.90 Sp F2
Coord 2000 |
18471+5356 |
|
Discov num |
A 1382 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 05.74 +53 55 46.2 |
|
Date first |
1906 |
|
Date last |
2017 |
|
Obs |
8 |
|
Pa first |
226 |
|
Pa last |
226.1 |
|
P.A. Now (θ) |
226.1° |
|
Sep first |
4.5 |
|
Sep last |
4.62 |
|
Sep. Now (ρ) |
4.62" |
|
Mag pri |
9.58 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.32 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
SAO |
31169 |
|
Tycho2 |
3918-01734-1 |
|
Gaia DR2 |
2146506800638207232 |
|
HD |
234711 |
|