18178-2220 ARA 1868
18h 17m 48.84s -22° 20' 22.2" P.A. 112.00 sep 9.9 mag 11.07,11.90
Coord 2000 |
18178-2220 |
|
Discov num |
ARA1868 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 48.84 -22 20 22.2 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
111 |
|
Pa last |
112 |
|
P.A. Now (θ) |
112° |
|
Sep first |
9.8 |
|
Sep last |
9.901 |
|
Sep. Now (ρ) |
9.901" |
|
Mag pri |
11.07 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.83 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
+069 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
+026 |
|
Notes |
|
|
rPM=1.048
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6277-00827-1 |
|
Gaia DR2 |
4090512254201857536 |
|