21166+4357 BRT 1147
21h 16m 39.34s +43° 56' 55.8" sep 2.6 mag 12.30,12.80
| Coord 2000 |
21166+4357 |
|
Discov num |
BRT1147 |
|
Comp |
|
|
Coord arcsec 2000 |
21 16 39.34 +43 56 55.8 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
166 |
|
Pa last |
0 |
|
P.A. Now (θ) |
0 |
|
| Sep first |
1.2 |
|
Sep last |
2.624 |
|
Sep. Now (ρ) |
2.624" |
|
| Mag pri |
12.30 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
+006 |
|
| Notes |
Z
(Parallax indicates components are physical) |
|
rPM=1.387
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1971523476457071360 |
|
