20539+4632 ES 673
20h 53m 55.96s +46° 29' 37.6" P.A. 76.00 sep 5.2 mag 9.50,9.70
| Coord 2000 |
20539+4632 |
|
Discov num |
ES 673 |
|
Comp |
|
|
Coord arcsec 2000 |
20 53 55.96 +46 29 37.6 |
|
| Date first |
1892 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
83 |
|
Pa last |
75.7 |
|
P.A. Now (θ) |
75.7° |
|
| Sep first |
3.8 |
|
Sep last |
5.202 |
|
Sep. Now (ρ) |
5.202" |
|
| Mag pri |
9.50 |
|
Mag sec |
9.70 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2163415502767896320 |
|
