20140+3633 SEI 1028 (HD 228450)
20h 13m 59.02s +36° 32' 37.9" P.A. 177.00 sep 13.3 mag 9.27,10.51 Sp B0.5p
| Coord 2000 |
20140+3633 |
|
Discov num |
SEI1028 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 59.02 +36 32 37.9 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
177 |
|
Pa last |
176.9 |
|
P.A. Now (θ) |
176.9° |
|
| Sep first |
13.7 |
|
Sep last |
13.253 |
|
Sep. Now (ρ) |
13.253" |
|
| Mag pri |
9.27 |
|
Mag sec |
10.51 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
B0.5p (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=0.135 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228450 |
|
Constellation |
Cygnus |
|
SAO |
69648 |
|
Tycho2 |
2683-00664-1 |
|
| Gaia DR2 |
2060495824246708480 |
|
HD |
228450 |
|
