20448+1943 COU 424
20h 44m 47.11s +19° 42' 57.7" P.A. 239.00 sep 5.5 mag 8.18,13.20 Sp K5
| Coord 2000 |
20448+1943 |
|
Discov num |
COU 424 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 47.11 +19 42 57.7 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
241 |
|
Pa last |
238.6 |
|
P.A. Now (θ) |
238.6° |
|
| Sep first |
5.3 |
|
Sep last |
5.514 |
|
Sep. Now (ρ) |
5.514" |
|
| Mag pri |
8.18 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
5.02 |
|
Spectral class |
K5 (yellow-orange) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-025 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
SAO |
106442 |
|
Tycho2 |
1642-02024-1 |
|
Gaia DR2 |
1814069636077809920 |
|
| HD |
197682 |
|
