20117+4943 ES 500
20h 11m 43.12s +49° 43' 23.0" P.A. 345.00 sep 5.4 mag 9.97,10.91
Coord 2000 |
20117+4943 |
|
Discov num |
ES 500 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 43.12 +49 43 23.0 |
|
Date first |
1899 |
|
Date last |
2018 |
|
Obs |
14 |
|
Pa first |
347 |
|
Pa last |
345.3 |
|
P.A. Now (θ) |
345.3° |
|
Sep first |
6.1 |
|
Sep last |
5.37 |
|
Sep. Now (ρ) |
5.37" |
|
Mag pri |
9.97 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=1.04
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3567-00157-1 |
|
Gaia DR2 |
2087620771786866304 |
|