19478-6645 LDS 686
19h 47m 31.51s -66° 45' 26.3" P.A. 238.00 sep 39.7 mag 17.20,17.60
| Coord 2000 |
19478-6645 |
|
Discov num |
LDS 686 |
|
Comp |
|
|
Coord arcsec 2000 |
19 47 31.51 -66 45 26.3 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
225 |
|
Pa last |
238.1 |
|
P.A. Now (θ) |
238.1° |
|
| Sep first |
40.0 |
|
Sep last |
39.668 |
|
Sep. Now (ρ) |
39.668" |
|
| Mag pri |
17.20 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+039 |
|
| Pri motion dec |
-044 |
|
Sec motion dec |
-071 |
|
| Notes |
|
|
rPM=0.471
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pavo |
|
Gaia DR2 |
6427918939334163328 |
|