20118+3540 SEI 979
20h 11m 44.84s +35° 39' 35.3" P.A. 350.00 sep 6.3 mag 10.09,12.60 Sp A2V
Coord 2000 |
20118+3540 |
|
Discov num |
SEI 979 |
|
Comp |
|
|
Coord arcsec 2000 |
20 11 44.84 +35 39 35.3 |
|
Date first |
1896 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
346 |
|
Pa last |
350.1 |
|
P.A. Now (θ) |
350.1° |
|
Sep first |
5.3 |
|
Sep last |
6.264 |
|
Sep. Now (ρ) |
6.264" |
|
Mag pri |
10.09 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.51 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
rPM=1.056
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2683-03681-1 |
|
Gaia DR2 |
2058930463296047232 |
|
HD |
228223 |
|