20579+1812 UC 4345
20h 57m 53.73s +18° 11' 41.2" P.A. 303.00 sep 51.5 mag 11.30,16.20
| Coord 2000 |
20579+1812 |
|
Discov num |
UC 4345 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 53.73 +18 11 41.2 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
303 |
|
Pa last |
303.1 |
|
P.A. Now (θ) |
303.1° |
|
| Sep first |
51.6 |
|
Sep last |
51.472 |
|
Sep. Now (ρ) |
51.472" |
|
| Mag pri |
11.30 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
4.9 |
|
Spectral class |
|
|
| Pri motion ra |
-043 |
|
Sec motion ra |
-062 |
|
| Pri motion dec |
-034 |
|
Sec motion dec |
-039 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.268 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
1652-00837-1 |
|
Gaia DR2 |
1765184520174207872 |
|