21111+4530 BRT 1146
21h 11m 04.32s +45° 29' 26.1" P.A. 344.00 sep 2.6 mag 11.80,11.90
| Coord 2000 |
21111+4530 |
|
Discov num |
BRT1146 |
|
Comp |
|
|
Coord arcsec 2000 |
21 11 04.32 +45 29 26.1 |
|
| Date first |
1893 |
|
Date last |
2020 |
|
Obs |
13 |
|
| Pa first |
12 |
|
Pa last |
344.2 |
|
P.A. Now (θ) |
344.2° |
|
| Sep first |
3.4 |
|
Sep last |
2.63 |
|
Sep. Now (ρ) |
2.63" |
|
| Mag pri |
11.80 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2164005257633878016 |
|
