20211-2916 BRT 3091
20h 21m 01.87s -29° 16' 32.2" P.A. 52.00 sep 2.8 mag 10.84,11.20
| Coord 2000 |
20211-2916 |
|
Discov num |
BRT3091 |
|
Comp |
|
|
Coord arcsec 2000 |
20 21 01.87 -29 16 32.2 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
45 |
|
Pa last |
51.9 |
|
P.A. Now (θ) |
51.9° |
|
| Sep first |
2.5 |
|
Sep last |
2.789 |
|
Sep. Now (ρ) |
2.789" |
|
| Mag pri |
10.84 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
|
|
| Pri motion ra |
-023 |
|
Sec motion ra |
+029 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
+021 |
|
| Notes |
|
|
rPM=1.849
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6918-00414-1 |
|
Gaia DR2 |
6797538984402570752 |
|
