20272+3949 ES 1976
20h 27m 15.59s +39° 49' 08.9" P.A. 79.00 sep 3.8 mag 12.20,12.30
| Coord 2000 |
20272+3949 |
|
Discov num |
ES 1976 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 15.59 +39 49 08.9 |
|
| Date first |
1922 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
79 |
|
Pa last |
79.3 |
|
P.A. Now (θ) |
79.3° |
|
| Sep first |
3.5 |
|
Sep last |
3.79 |
|
Sep. Now (ρ) |
3.79" |
|
| Mag pri |
12.20 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-037 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.209
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2067269258237502336 |
|
