15113-2249 ARA 1805
15h 11m 19.49s -22° 48' 25.2" P.A. 275.00 sep 7.3 mag 10.90,12.30
Coord 2000 |
15113-2249 |
|
Discov num |
ARA1805 |
|
Comp |
|
|
Coord arcsec 2000 |
15 11 19.49 -22 48 25.2 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
278 |
|
Pa last |
275.3 |
|
P.A. Now (θ) |
275.3° |
|
Sep first |
7.4 |
|
Sep last |
7.268 |
|
Sep. Now (ρ) |
7.268" |
|
Mag pri |
10.90 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
Pri motion ra |
+020 |
|
Sec motion ra |
+010 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.456
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Libra |
|
Tycho2 |
6761-00485-1 |
|
Gaia DR2 |
6228370674249821184 |
|