20348-3957 WG 258
20h 34m 53.25s -39° 58' 23.1" P.A. 239.00 sep 8.5 mag 11.40,12.10
| Coord 2000 |
20348-3957 |
|
Discov num |
WG 258 |
|
Comp |
|
|
Coord arcsec 2000 |
20 34 53.25 -39 58 23.1 |
|
| Date first |
1904 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
239 |
|
Pa last |
238.6 |
|
P.A. Now (θ) |
238.6° |
|
| Sep first |
8.5 |
|
Sep last |
8.487 |
|
Sep. Now (ρ) |
8.487" |
|
| Mag pri |
11.40 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+064 |
|
Sec motion ra |
+034 |
|
| Pri motion dec |
-023 |
|
Sec motion dec |
-044 |
|
| Notes |
|
|
rPM=0.538
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Gaia DR2 |
6681484226419545472 |
|
