21149+3847 GUR 27
21h 14m 53.25s +38° 46' 51.1" P.A. 142.00 sep 7.8 mag 11.26,15.80
| Coord 2000 |
21149+3847 |
|
Discov num |
GUR 27 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 53.25 +38 46 51.1 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
137 |
|
Pa last |
141.7 |
|
P.A. Now (θ) |
141.7° |
|
| Sep first |
7.9 |
|
Sep last |
7.779 |
|
Sep. Now (ρ) |
7.779" |
|
| Mag pri |
11.26 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
4.54 |
|
Spectral class |
|
|
| Pri motion ra |
+030 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3169-02677-1 |
|
Gaia DR2 |
1965037049346217728 |
|
