20479+1840 UC 4292
20h 47m 52.42s +18° 39' 52.6" P.A. 105.00 sep 11.0 mag 15.50,16.10
| Coord 2000 |
20479+1840 |
|
Discov num |
UC 4292 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 52.42 +18 39 52.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
106 |
|
Pa last |
105 |
|
P.A. Now (θ) |
105° |
|
| Sep first |
11.1 |
|
Sep last |
11.016 |
|
Sep. Now (ρ) |
11.016" |
|
| Mag pri |
15.50 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
-051 |
|
Sec motion ra |
-067 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-006 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.306
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Gaia DR2 |
1813194287383120256 |
|
