20209-3450 B 478
20h 20m 54.41s -34° 49' 55.0" P.A. 28.00 sep 6.0 mag 10.15,10.90
| Coord 2000 |
20209-3450 |
|
Discov num |
B 478 |
|
Comp |
|
|
Coord arcsec 2000 |
20 20 54.41 -34 49 55.0 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
32 |
|
Pa last |
27.6 |
|
P.A. Now (θ) |
27.6° |
|
| Sep first |
5.7 |
|
Sep last |
6.013 |
|
Sep. Now (ρ) |
6.013" |
|
| Mag pri |
10.15 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
| Pri motion ra |
+061 |
|
Sec motion ra |
+125 |
|
| Pri motion dec |
-075 |
|
Sec motion dec |
+038 |
|
| Notes |
|
|
rPM=0.994
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
7450-01154-1 |
|
Gaia DR2 |
6696256989771673984 |
|