18428-4416 LDS 649
18h 42m 44.75s -44° 15' 47.7" P.A. 240.00 sep 130.4 mag 11.97,13.10
| Coord 2000 |
18428-4416 |
|
Discov num |
LDS 649 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 44.75 -44 15 47.7 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
245 |
|
Pa last |
240.2 |
|
P.A. Now (θ) |
240.2° |
|
| Sep first |
129.5 |
|
Sep last |
130.423 |
|
Sep. Now (ρ) |
130.423" |
|
| Mag pri |
11.97 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
+073 |
|
| Pri motion dec |
-049 |
|
Sec motion dec |
-120 |
|
| Notes |
|
|
rPM=0.567
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7927-01689-1 |
|
Gaia DR2 |
6709175564208428544 |
|
