18452-3135 BRT 3075
18h 45m 09.50s -31° 34' 35.2" P.A. 139.00 sep 6.8 mag 11.79,12.20
| Coord 2000 |
18452-3135 |
|
Discov num |
BRT3075 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 09.50 -31 34 35.2 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
137 |
|
Pa last |
138.9 |
|
P.A. Now (θ) |
138.9° |
|
| Sep first |
4.4 |
|
Sep last |
6.779 |
|
Sep. Now (ρ) |
6.779" |
|
| Mag pri |
11.79 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
+019 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.532
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
6736957435626703104 |
|
