18479-1936 J 1657
18h 48m 23.17s -19° 38' 17.0" P.A. 28.00 sep 3.6 mag 10.00,10.50
| Coord 2000 |
18479-1936 |
|
Discov num |
J 1657 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 23.17 -19 38 17.0 |
|
| Date first |
1941 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
20 |
|
Pa last |
27.5 |
|
P.A. Now (θ) |
27.5° |
|
| Sep first |
4.0 |
|
Sep last |
3.587 |
|
Sep. Now (ρ) |
3.587" |
|
| Mag pri |
10.00 |
|
Mag sec |
10.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
-008 |
|
Sec motion ra |
+011 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
rPM=1.755
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4086201584466997504 |
|
