21318+3349 STF 2802 (HD 205052)
21h 31m 48.94s +33° 48' 56.2" P.A. 9.00 sep 3.9 mag 8.60,8.70 Sp A5 dist. 214.13 pc (698.49 l.y.)
| Coord 2000 |
21318+3349 |
|
Discov num |
STF2802 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 48.94 +33 48 56.2 |
|
| Date first |
1825 |
|
Date last |
2016 |
|
Obs |
90 |
|
| Pa first |
11 |
|
Pa last |
8.9 |
|
P.A. Now (θ) |
8.9° |
|
| Sep first |
4.3 |
|
Sep last |
3.866 |
|
Sep. Now (ρ) |
3.866" |
|
| Mag pri |
8.60 |
|
Mag sec |
8.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-026 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.919
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205052 |
|
Constellation |
Cygnus |
|
SAO |
71430 |
|
HIP |
106303 |
|
| Tycho2 |
2712-02608-1 |
|
Gaia DR2 |
1950349974874192384 |
|
HD |
205052 |
|
GC |
30154 |
|
| BD |
BD+33 4285 |
|
Distance |
214.13 |
|
Distance ly |
698.49 |
|
