18023-1903 ARA 722
18h 02m 17.81s -19° 02' 40.1" P.A. 269.00 sep 7.2 mag 13.00,13.20
| Coord 2000 |
18023-1903 |
|
Discov num |
ARA 722 |
|
Comp |
|
|
Coord arcsec 2000 |
18 02 17.81 -19 02 40.1 |
|
| Date first |
1916 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
271 |
|
Pa last |
269.2 |
|
P.A. Now (θ) |
269.2° |
|
| Sep first |
5.8 |
|
Sep last |
7.168 |
|
Sep. Now (ρ) |
7.168" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-024 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.172
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4095310243705133440 |
|
