18103-2254 ARA 1848
18h 10m 17.67s -22° 54' 19.1" P.A. 38.00 sep 8.0 mag 11.30,13.80
| Coord 2000 |
18103-2254 |
|
Discov num |
ARA1848 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 17.67 -22 54 19.1 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
32 |
|
Pa last |
37.8 |
|
P.A. Now (θ) |
37.8° |
|
| Sep first |
7.3 |
|
Sep last |
7.976 |
|
Sep. Now (ρ) |
7.976" |
|
| Mag pri |
11.30 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.663
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6843-01122-1 |
|
Gaia DR2 |
4066635392751766272 |
|
HD |
313990 |
|
