18290-1823 ARA 485
18h 28m 57.94s -18° 23' 24.3" P.A. 185.00 sep 9.8 mag 11.30,11.60
| Coord 2000 |
18290-1823 |
|
Discov num |
ARA 485 |
|
Comp |
|
|
Coord arcsec 2000 |
18 28 57.94 -18 23 24.3 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
186 |
|
Pa last |
185.4 |
|
P.A. Now (θ) |
185.4° |
|
| Sep first |
9.0 |
|
Sep last |
9.758 |
|
Sep. Now (ρ) |
9.758" |
|
| Mag pri |
11.30 |
|
Mag sec |
11.60 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
rPM=1.122
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4093566521329988096 |
|
