21434+4634 BRT 1151
21h 43m 21.73s +46° 34' 52.9" P.A. 278.00 sep 4.1 mag 11.93,12.51
| Coord 2000 |
21434+4634 |
|
Discov num |
BRT1151 |
|
Comp |
|
|
Coord arcsec 2000 |
21 43 21.73 +46 34 52.9 |
|
| Date first |
1895 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
277 |
|
Pa last |
277.7 |
|
P.A. Now (θ) |
277.7° |
|
| Sep first |
2.7 |
|
Sep last |
4.116 |
|
Sep. Now (ρ) |
4.116" |
|
| Mag pri |
11.93 |
|
Mag sec |
12.51 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
| Pri motion ra |
+025 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3591-00704-1 |
|
Gaia DR2 |
1977267947975850240 |
|
