20485+4041 ES 1682
20h 48m 27.29s +40° 41' 01.2" P.A. 152.00 sep 3.1 mag 11.57,11.50
| Coord 2000 |
20485+4041 |
|
Discov num |
ES 1682 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 27.29 +40 41 01.2 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
140 |
|
Pa last |
152.2 |
|
P.A. Now (θ) |
152.2° |
|
| Sep first |
2.3 |
|
Sep last |
3.05 |
|
Sep. Now (ρ) |
3.05" |
|
| Mag pri |
11.57 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3170-00100-1 |
|
Gaia DR2 |
2065344326910128896 |
|
