20313+3337 ES 2354
20h 31m 17.41s +33° 37' 15.2" P.A. 313.00 sep 6.7 mag 10.32,12.00
Coord 2000 |
20313+3337 |
|
Discov num |
ES 2354 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 17.41 +33 37 15.2 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
311 |
|
Pa last |
313.2 |
|
P.A. Now (θ) |
313.2° |
|
Sep first |
6.6 |
|
Sep last |
6.685 |
|
Sep. Now (ρ) |
6.685" |
|
Mag pri |
10.32 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.606
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2689-00371-1 |
|
Gaia DR2 |
1863873355302209408 |
|