18220-3313 BRT 1771
18h 21m 56.74s -33° 13' 28.5" P.A. 115.00 sep 3.8 mag 12.00,13.50
| Coord 2000 |
18220-3313 |
|
Discov num |
BRT1771 |
|
Comp |
|
|
Coord arcsec 2000 |
18 21 56.74 -33 13 28.5 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
123 |
|
Pa last |
114.5 |
|
P.A. Now (θ) |
114.5° |
|
| Sep first |
3.2 |
|
Sep last |
3.813 |
|
Sep. Now (ρ) |
3.813" |
|
| Mag pri |
12.00 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
1.5 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-015 |
|
| Notes |
|
|
rPM=1.168
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4044778853940555776 |
|
