18162-4304 LDS 631
18h 16m 13.55s -43° 05' 02.1" P.A. 274.00 sep 16.1 mag 11.97,13.70
| Coord 2000 |
18162-4304 |
|
Discov num |
LDS 631 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 13.55 -43 05 02.1 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
315 |
|
Pa last |
273.6 |
|
P.A. Now (θ) |
273.6° |
|
| Sep first |
17.0 |
|
Sep last |
16.123 |
|
Sep. Now (ρ) |
16.123" |
|
| Mag pri |
11.97 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
1.73 |
|
Spectral class |
|
|
| Pri motion ra |
+031 |
|
Sec motion ra |
+063 |
|
| Pri motion dec |
-078 |
|
Sec motion dec |
-062 |
|
| Notes |
|
|
rPM=0.405
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7908-01391-1 |
|
Gaia DR2 |
6721457040388307968 |
|
