20005+3418 SEI 780
20h 00m 24.05s +34° 17' 53.6" P.A. 141.00 sep 5.7 mag 12.04,12.00
Coord 2000 |
20005+3418 |
|
Discov num |
SEI 780 |
|
Comp |
|
|
Coord arcsec 2000 |
20 00 24.05 +34 17 53.6 |
|
Date first |
1894 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
153 |
|
Pa last |
140.9 |
|
P.A. Now (θ) |
140.9° |
|
Sep first |
7.0 |
|
Sep last |
5.714 |
|
Sep. Now (ρ) |
5.714" |
|
Mag pri |
12.04 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2678-01890-1 |
|
Gaia DR2 |
2058512885074893440 |
|