20554+8011 LDS 1943
20h 55m 28.22s +80° 11' 53.9" P.A. 314.00 sep 15.8 mag 17.70,19.50
Coord 2000 |
20554+8011 |
|
Discov num |
LDS1943 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 28.22 +80 11 53.9 |
|
Date first |
1963 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
314 |
|
Pa last |
314.2 |
|
P.A. Now (θ) |
314.2° |
|
Sep first |
16.0 |
|
Sep last |
15.782 |
|
Sep. Now (ρ) |
15.782" |
|
Mag pri |
17.70 |
|
Mag sec |
19.50 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
+525 |
|
Sec motion ra |
|
|
Pri motion dec |
+061 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
Gaia DR2 |
2297283590366122496 |
|