20455+3102 A 1211
20h 45m 30.74s +31° 02' 19.5" P.A. 242.00 sep 3.6 mag 8.98,14.70 Sp K5
Coord 2000 |
20455+3102 |
|
Discov num |
A 1211 |
|
Comp |
|
|
Coord arcsec 2000 |
20 45 30.74 +31 02 19.5 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
239 |
|
Pa last |
241.6 |
|
P.A. Now (θ) |
241.6° |
|
Sep first |
3.0 |
|
Sep last |
3.595 |
|
Sep. Now (ρ) |
3.595" |
|
Mag pri |
8.98 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
5.72 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
SAO |
70464 |
|
Tycho2 |
2687-00801-1 |
|
Gaia DR2 |
1859726237955294336 |
|
HD |
335011 |
|