20578-1749 DVG 47
20h 57m 49.28s -17° 49' 02.8" P.A. 343.00 sep 41.2 mag 16.40,17.10
| Coord 2000 |
20578-1749 |
|
Discov num |
DVG 47 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 49.28 -17 49 02.8 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
343 |
|
Pa last |
343.1 |
|
P.A. Now (θ) |
343.1° |
|
| Sep first |
41.2 |
|
Sep last |
41.194 |
|
Sep. Now (ρ) |
41.194" |
|
| Mag pri |
16.40 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-051 |
|
Sec motion dec |
-051 |
|
| Notes |
|
|
rPM=0.039 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
Gaia DR2 |
6881903923189315968 |
|
