18058-2212 ARA 1844
18h 05m 50.99s -22° 12' 16.0" P.A. 137.00 sep 13.0 mag 8.97,13.10 Sp B3V
Coord 2000 |
18058-2212 |
|
Discov num |
ARA1844 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 50.99 -22 12 16.0 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
137 |
|
Pa last |
136.6 |
|
P.A. Now (θ) |
136.6° |
|
Sep first |
12.8 |
|
Sep last |
13.009 |
|
Sep. Now (ρ) |
13.009" |
|
Mag pri |
8.97 |
|
Mag sec |
13.10 |
|
delta mag (ΔM) |
4.13 |
|
Spectral class |
B3V (blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=1.056
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
186263 |
|
Tycho2 |
6263-01758-1 |
|
Gaia DR2 |
4069700491895153408 |
|
HD |
165223 |
|