20577+3849 SEI 1332
20h 57m 41.67s +38° 49' 31.2" P.A. 64.00 sep 9.1 mag 11.00,11.00
| Coord 2000 |
20577+3849 |
|
Discov num |
SEI1332 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 41.67 +38 49 31.2 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
46 |
|
Pa last |
64.1 |
|
P.A. Now (θ) |
64.1° |
|
| Sep first |
9.1 |
|
Sep last |
9.079 |
|
Sep. Now (ρ) |
9.079" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+017 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.293
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1872620206506736000 |
|
