18546-2010 ARA 1163
18h 54m 39.81s -20° 09' 17.2" P.A. 231.00 sep 15.2 mag 11.72,11.70
Coord 2000 |
18546-2010 |
|
Discov num |
ARA1163 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 39.81 -20 09 17.2 |
|
Date first |
1919 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
236 |
|
Pa last |
230.7 |
|
P.A. Now (θ) |
230.7° |
|
Sep first |
14.6 |
|
Sep last |
15.157 |
|
Sep. Now (ρ) |
15.157" |
|
Mag pri |
11.72 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=1.068
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6289-02318-1 |
|
Gaia DR2 |
4085265655212218752 |
|