18236-2245 ARA 1884
18h 23m 34.09s -22° 45' 07.8" P.A. 338.00 sep 13.8 mag 10.36,13.60 Sp F8
Coord 2000 |
18236-2245 |
|
Discov num |
ARA1884 |
|
Comp |
|
|
Coord arcsec 2000 |
18 23 34.09 -22 45 07.8 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
332 |
|
Pa last |
337.5 |
|
P.A. Now (θ) |
337.5° |
|
Sep first |
13.7 |
|
Sep last |
13.808 |
|
Sep. Now (ρ) |
13.808" |
|
Mag pri |
10.36 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.24 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=1.042
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6844-02824-1 |
|
Gaia DR2 |
4089733903034675968 |
|
HD |
314506 |
|