20567+5618 ROE 89
20h 54m 21.82s +56° 23' 41.0" P.A. 241.00 sep 5.5 mag 12.10,12.90
| Coord 2000 |
20567+5618 |
|
Discov num |
ROE 89 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 21.82 +56 23 41.0 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
246 |
|
Pa last |
241.4 |
|
P.A. Now (θ) |
241.4° |
|
| Sep first |
5.1 |
|
Sep last |
5.504 |
|
Sep. Now (ρ) |
5.504" |
|
| Mag pri |
12.10 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+002 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2189913050104006272 |
|
ADS |
14469 |
|
