18120-2217 ARA 1852
18h 12m 02.15s -22° 16' 37.9" P.A. 27.00 sep 13.0 mag 11.79,13.20
| Coord 2000 |
18120-2217 |
|
Discov num |
ARA1852 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 02.15 -22 16 37.9 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
29 |
|
Pa last |
27.2 |
|
P.A. Now (θ) |
27.2° |
|
| Sep first |
12.8 |
|
Sep last |
13.026 |
|
Sep. Now (ρ) |
13.026" |
|
| Mag pri |
11.79 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.14
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6276-00266-1 |
|
Gaia DR2 |
4066731496941689216 |
|
HD |
313966 |
|
