20598+4743 ES 815
20h 59m 51.24s +47° 43' 12.0" P.A. 229.00 sep 6.4 mag 10.86,11.40
Coord 2000 |
20598+4743 |
|
Discov num |
ES 815 |
|
Comp |
|
|
Coord arcsec 2000 |
20 59 51.24 +47 43 12.0 |
|
Date first |
1899 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
224 |
|
Pa last |
229.4 |
|
P.A. Now (θ) |
229.4° |
|
Sep first |
7.1 |
|
Sep last |
6.382 |
|
Sep. Now (ρ) |
6.382" |
|
Mag pri |
10.86 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.54 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-023 |
|
Sec motion dec |
-031 |
|
Notes |
|
|
rPM=0.297 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3579-03034-1 |
|
Gaia DR2 |
2163964816217958016 |
|