20143+3657 A 1420 (HD 228486)
20h 14m 19.78s +36° 56' 39.3" P.A. 70.00 sep 0.6 mag 9.93,9.78 Sp B8III
| Coord 2000 |
20143+3657 |
|
Discov num |
A 1420 |
|
Comp |
|
|
Coord arcsec 2000 |
20 14 19.78 +36 56 39.3 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
18 |
|
| Pa first |
80 |
|
Pa last |
70.2 |
|
P.A. Now (θ) |
70.2° |
|
| Sep first |
0.5 |
|
Sep last |
0.64 |
|
Sep. Now (ρ) |
0.64" |
|
| Mag pri |
9.93 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
B8III (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228486 |
|
Constellation |
Cygnus |
|
SAO |
69669 |
|
Tycho2 |
2683-00743-1 |
|
| Gaia DR2 |
2060528637790588800 |
|
HD |
228486 |
|
