20199+3933 HO 593 (HD 228953)
20h 19m 55.31s +39° 33' 24.2" P.A. 313.00 sep 5.0 mag 9.58,11.30 Sp B3
| Coord 2000 |
20199+3933 |
|
Discov num |
HO 593 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 55.31 +39 33 24.2 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
314 |
|
Pa last |
313 |
|
P.A. Now (θ) |
313° |
|
| Sep first |
4.8 |
|
Sep last |
5.009 |
|
Sep. Now (ρ) |
5.009" |
|
| Mag pri |
9.58 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
B3 (blue-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228953 |
|
Constellation |
Cygnus |
|
SAO |
69851 |
|
Tycho2 |
3155-00298-1 |
|
| Gaia DR2 |
2061469407422715264 |
|
HD |
228953 |
|
