18140-2208 ARA 1858
18h 13m 58.54s -22° 08' 38.2" P.A. 39.00 sep 13.5 mag 11.15,12.20
| Coord 2000 |
18140-2208 |
|
Discov num |
ARA1858 |
|
Comp |
|
|
Coord arcsec 2000 |
18 13 58.54 -22 08 38.2 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
40 |
|
Pa last |
38.8 |
|
P.A. Now (θ) |
38.8° |
|
| Sep first |
13.8 |
|
Sep last |
13.539 |
|
Sep. Now (ρ) |
13.539" |
|
| Mag pri |
11.15 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
|
|
| Pri motion ra |
+002 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=1.661
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6276-00683-1 |
|
Gaia DR2 |
4090709199844293760 |
|
