11184-2005 ARA 681
11h 18m 19.97s -20° 04' 39.6" P.A. 312.00 sep 10.7 mag 12.40,12.70
| Coord 2000 |
11184-2005 |
|
Discov num |
ARA 681 |
|
Comp |
|
|
Coord arcsec 2000 |
11 18 19.97 -20 04 39.6 |
|
| Date first |
1918 |
|
Date last |
2017 |
|
Obs |
7 |
|
| Pa first |
309 |
|
Pa last |
311.5 |
|
P.A. Now (θ) |
311.5° |
|
| Sep first |
10.7 |
|
Sep last |
10.738 |
|
Sep. Now (ρ) |
10.738" |
|
| Mag pri |
12.40 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-015 |
|
Sec motion ra |
-013 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=0.466
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Crater |
|
Gaia DR2 |
3545552230777835520 |
|
