17189-2005 ARA 713
17h 18m 53.77s -20° 05' 31.9" P.A. 300.00 sep 7.1 mag 10.30,12.20
Coord 2000 |
17189-2005 |
|
Discov num |
ARA 713 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 53.77 -20 05 31.9 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
304 |
|
Pa last |
300.1 |
|
P.A. Now (θ) |
300.1° |
|
Sep first |
7.3 |
|
Sep last |
7.089 |
|
Sep. Now (ρ) |
7.089" |
|
Mag pri |
10.30 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6241-00018-1 |
|
Gaia DR2 |
4122011402532352384 |
|