20516+4106 ES 1683
20h 51m 36.70s +41° 06' 16.6" P.A. 205.00 sep 5.2 mag 11.30,11.40
| Coord 2000 |
20516+4106 |
|
Discov num |
ES 1683 |
|
Comp |
|
|
Coord arcsec 2000 |
20 51 36.70 +41 06 16.6 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
208 |
|
Pa last |
204.9 |
|
P.A. Now (θ) |
204.9° |
|
| Sep first |
5.1 |
|
Sep last |
5.192 |
|
Sep. Now (ρ) |
5.192" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+016 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-095 |
|
| Notes |
|
|
rPM=1.142
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3171-00653-1 |
|
Gaia DR2 |
2065745751731037696 |
|
