17366-1814 ARA 447
17h 36m 34.05s -18° 13' 18.1" P.A. 223.00 sep 9.5 mag 10.51,11.10
Coord 2000 |
17366-1814 |
|
Discov num |
ARA 447 |
|
Comp |
|
|
Coord arcsec 2000 |
17 36 34.05 -18 13 18.1 |
|
Date first |
1916 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
218 |
|
Pa last |
223.3 |
|
P.A. Now (θ) |
223.3° |
|
Sep first |
9.8 |
|
Sep last |
9.503 |
|
Sep. Now (ρ) |
9.503" |
|
Mag pri |
10.51 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
6252-02271-1 |
|
Gaia DR2 |
4123376141367698048 |
|