20502+4732 ES 672
20h 50m 12.66s +47° 32' 15.2" P.A. 166.00 sep 4.6 mag 10.69,11.39
Coord 2000 |
20502+4732 |
|
Discov num |
ES 672 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 12.66 +47 32 15.2 |
|
Date first |
1901 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
160 |
|
Pa last |
165.7 |
|
P.A. Now (θ) |
165.7° |
|
Sep first |
3.6 |
|
Sep last |
4.614 |
|
Sep. Now (ρ) |
4.614" |
|
Mag pri |
10.69 |
|
Mag sec |
11.39 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=1.202
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3579-01638-1 |
|
Gaia DR2 |
2167081072685196160 |
|
ADS |
14354 |
|