21199+5319 A 1695 (HD 203379)
21h 19m 54.35s +53° 19' 19.7" P.A. 193.00 sep 0.5 mag 8.50,9.28 Sp B9.5V dist. 359.71 pc (1173.37 l.y.)
Coord 2000 |
21199+5319 |
|
Discov num |
A 1695 |
|
Comp |
|
|
Coord arcsec 2000 |
21 19 54.35 +53 19 19.7 |
|
Date first |
1907 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
212 |
|
Pa last |
193.2 |
|
P.A. Now (θ) |
193.2° |
|
Sep first |
0.4 |
|
Sep last |
0.462 |
|
Sep. Now (ρ) |
0.462" |
|
Mag pri |
8.50 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 203379 |
|
Constellation |
Cygnus |
|
SAO |
33332 |
|
HIP |
105320 |
|
Tycho2 |
3953-00556-1 |
|
Gaia DR2 |
2175873931582379904 |
|
HD |
203379 |
|
BD |
BD+52 2915 |
|
Distance |
359.71 |
|
Distance ly |
1173.37 |
|