21492+3254 ES 2265
21h 49m 18.25s +32° 53' 59.1" P.A. 25.00 sep 3.4 mag 11.36,12.17
| Coord 2000 |
21492+3254 |
|
Discov num |
ES 2265 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 18.25 +32 53 59.1 |
|
| Date first |
1893 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
27 |
|
Pa last |
24.5 |
|
P.A. Now (θ) |
24.5° |
|
| Sep first |
3.5 |
|
Sep last |
3.422 |
|
Sep. Now (ρ) |
3.422" |
|
| Mag pri |
11.36 |
|
Mag sec |
12.17 |
|
delta mag (ΔM) |
0.81 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.929
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2722-02438-1 |
|
Gaia DR2 |
1946461968620407168 |
|
