18091-2222 ARA 1847
18h 09m 10.09s -22° 22' 01.9" P.A. 170.00 sep 11.5 mag 12.24,12.70
| Coord 2000 |
18091-2222 |
|
Discov num |
ARA1847 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 10.09 -22 22 01.9 |
|
| Date first |
1921 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
171 |
|
Pa last |
170.3 |
|
P.A. Now (θ) |
170.3° |
|
| Sep first |
11.4 |
|
Sep last |
11.549 |
|
Sep. Now (ρ) |
11.549" |
|
| Mag pri |
12.24 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.46 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.702
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6276-00688-1 |
|
Gaia DR2 |
4069716847121708160 |
|
