20389+4803 CNT 7
20h 38m 51.09s +48° 02' 51.3" P.A. 82.00 sep 3.5 mag 10.70,14.10
Coord 2000 |
20389+4803 |
|
Discov num |
CNT 7 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 51.09 +48 02 51.3 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
82 |
|
Pa last |
81.6 |
|
P.A. Now (θ) |
81.6° |
|
Sep first |
3.5 |
|
Sep last |
3.515 |
|
Sep. Now (ρ) |
3.515" |
|
Mag pri |
10.70 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3578-02140-1 |
|
Gaia DR2 |
2167682058866810752 |
|