18241-1905 ARA 747
18h 24m 02.25s -19° 05' 01.4" P.A. 291.00 sep 6.2 mag 12.40,12.70
| Coord 2000 |
18241-1905 |
|
Discov num |
ARA 747 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 02.25 -19 05 01.4 |
|
| Date first |
1919 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
295 |
|
Pa last |
291.2 |
|
P.A. Now (θ) |
291.2° |
|
| Sep first |
5.7 |
|
Sep last |
6.204 |
|
Sep. Now (ρ) |
6.204" |
|
| Mag pri |
12.40 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
+019 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=1.827
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4096059904482366592 |
|