21268+4228 A 619 (HD 204359)
21h 26m 48.91s +42° 27' 56.4" P.A. 61.00 sep 0.7 mag 9.30,9.83 Sp A
Coord 2000 |
21268+4228 |
|
Discov num |
A 619 |
|
Comp |
|
|
Coord arcsec 2000 |
21 26 48.91 +42 27 56.4 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
25 |
|
Pa first |
57 |
|
Pa last |
61.3 |
|
P.A. Now (θ) |
61.3° |
|
Sep first |
0.7 |
|
Sep last |
0.74 |
|
Sep. Now (ρ) |
0.74" |
|
Mag pri |
9.30 |
|
Mag sec |
9.83 |
|
delta mag (ΔM) |
0.53 |
|
Spectral class |
A (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 204359 |
|
Constellation |
Cygnus |
|
SAO |
50861 |
|
Tycho2 |
3190-02349-1 |
|
Gaia DR2 |
1967446006303408640 |
|
HD |
204359 |
|
ADS |
14992 |
|