21395+4317 DA 14 (HD 206223)
21h 39m 28.11s +43° 16' 40.4" P.A. 350.00 sep 3.9 mag 8.91,11.40 Sp A2
Coord 2000 |
21395+4317 |
|
Discov num |
DA 14 |
|
Comp |
|
|
Coord arcsec 2000 |
21 39 28.11 +43 16 40.4 |
|
Date first |
1891 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
351 |
|
Pa last |
349.8 |
|
P.A. Now (θ) |
349.8° |
|
Sep first |
3.7 |
|
Sep last |
3.874 |
|
Sep. Now (ρ) |
3.874" |
|
Mag pri |
8.91 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 206223 |
|
Constellation |
Cygnus |
|
SAO |
51154 |
|
Tycho2 |
3195-00304-1 |
|
Gaia DR2 |
1967690273979688832 |
|
HD |
206223 |
|