21568+4852 ES 829
21h 56m 49.35s +48° 52' 40.0" P.A. 297.00 sep 6.3 mag 10.14,13.70
| Coord 2000 |
21568+4852 |
|
Discov num |
ES 829 |
|
Comp |
|
|
Coord arcsec 2000 |
21 56 49.35 +48 52 40.0 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
284 |
|
Pa last |
296.5 |
|
P.A. Now (θ) |
296.5° |
|
| Sep first |
6.3 |
|
Sep last |
6.319 |
|
Sep. Now (ρ) |
6.319" |
|
| Mag pri |
10.14 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
3.56 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3613-00082-1 |
|
Gaia DR2 |
1976466919388818176 |
|
