20428+4132 ES 1571
20h 42m 51.07s +41° 31' 42.1" P.A. 39.00 sep 7.4 mag 11.00,11.10
| Coord 2000 |
20428+4132 |
|
Discov num |
ES 1571 |
|
Comp |
|
|
Coord arcsec 2000 |
20 42 51.07 +41 31 42.1 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
38 |
|
Pa last |
38.7 |
|
P.A. Now (θ) |
38.7° |
|
| Sep first |
7.1 |
|
Sep last |
7.363 |
|
Sep. Now (ρ) |
7.363" |
|
| Mag pri |
11.00 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.919
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2066159752219500160 |
|
