21264+4911 ES 822
21h 26m 23.35s +49° 11' 45.2" P.A. 24.00 sep 1.4 mag 10.27,10.46
| Coord 2000 |
21264+4911 |
|
Discov num |
ES 822 |
|
Comp |
|
|
Coord arcsec 2000 |
21 26 23.35 +49 11 45.2 |
|
| Date first |
1909 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
37 |
|
Pa last |
23.5 |
|
P.A. Now (θ) |
23.5° |
|
| Sep first |
1.6 |
|
Sep last |
1.435 |
|
Sep. Now (ρ) |
1.435" |
|
| Mag pri |
10.27 |
|
Mag sec |
10.46 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3598-00281-2 |
|
Gaia DR2 |
2170847621566150272 |
|
ADS |
14984 |
|
