20314+0701 J 3221
20h 31m 15.79s +06° 59' 14.3" P.A. 167.00 sep 3.9 mag 11.50,12.70
| Coord 2000 |
20314+0701 |
|
Discov num |
J 3221 |
|
Comp |
|
|
Coord arcsec 2000 |
20 31 15.79 +06 59 14.3 |
|
| Date first |
1947 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
177 |
|
Pa last |
167.2 |
|
P.A. Now (θ) |
167.2° |
|
| Sep first |
3.3 |
|
Sep last |
3.856 |
|
Sep. Now (ρ) |
3.856" |
|
| Mag pri |
11.50 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
+018 |
|
Sec motion dec |
-023 |
|
| Notes |
|
|
rPM=1.729
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
Tycho2 |
0522-00698-1 |
|
Gaia DR2 |
1748654088703083904 |
|
