20288+3541 SEI 1130
20h 28m 52.15s +35° 40' 42.3" P.A. 26.00 sep 11.3 mag 11.15,12.10
Coord 2000 |
20288+3541 |
|
Discov num |
SEI1130 |
|
Comp |
|
|
Coord arcsec 2000 |
20 28 52.15 +35 40 42.3 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
31 |
|
Pa last |
25.8 |
|
P.A. Now (θ) |
25.8° |
|
Sep first |
12.5 |
|
Sep last |
11.348 |
|
Sep. Now (ρ) |
11.348" |
|
Mag pri |
11.15 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.95 |
|
Spectral class |
|
|
Pri motion ra |
+024 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.678
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2697-00806-1 |
|
Gaia DR2 |
2056819675824561792 |
|