20465-4639 LDS 721
20h 46m 31.46s -46° 39' 17.4" P.A. 215.00 sep 6.7 mag 12.70,14.70
| Coord 2000 |
20465-4639 |
|
Discov num |
LDS 721 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 31.46 -46 39 17.4 |
|
| Date first |
1920 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
225 |
|
Pa last |
214.6 |
|
P.A. Now (θ) |
214.6° |
|
| Sep first |
7.0 |
|
Sep last |
6.668 |
|
Sep. Now (ρ) |
6.668" |
|
| Mag pri |
12.70 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+046 |
|
Sec motion ra |
+030 |
|
| Pri motion dec |
-061 |
|
Sec motion dec |
-075 |
|
| Notes |
|
|
rPM=0.263 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Gaia DR2 |
6482695646560552832 |
|
