21294+3049 ES 2442
21h 29m 20.61s +30° 50' 43.1" P.A. 251.00 sep 6.7 mag 10.95,12.26
| Coord 2000 |
21294+3049 |
|
Discov num |
ES 2442 |
|
Comp |
|
|
Coord arcsec 2000 |
21 29 20.61 +30 50 43.1 |
|
| Date first |
1930 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
256 |
|
Pa last |
251.1 |
|
P.A. Now (θ) |
251.1° |
|
| Sep first |
5.4 |
|
Sep last |
6.705 |
|
Sep. Now (ρ) |
6.705" |
|
| Mag pri |
10.95 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
rPM=1.905
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2704-01993-1 |
|
Gaia DR2 |
1850342352879496704 |
|
