20172-1742 FEN 37
20h 17m 12.04s -17° 41' 39.6" P.A. 64.00 sep 4.7 mag 12.70,12.90
| Coord 2000 |
20172-1742 |
|
Discov num |
FEN 37 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 12.04 -17 41 39.6 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
60 |
|
Pa last |
63.5 |
|
P.A. Now (θ) |
63.5° |
|
| Sep first |
5.0 |
|
Sep last |
4.673 |
|
Sep. Now (ρ) |
4.673" |
|
| Mag pri |
12.70 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-077 |
|
Sec motion ra |
+037 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
+013 |
|
| Notes |
|
|
rPM=1.437
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6872959469115326464 |
|
