21419-5456 BRT 3189
21h 41m 53.94s -54° 55' 42.8" P.A. 293.00 sep 4.5 mag 12.00,12.40
| Coord 2000 |
21419-5456 |
|
Discov num |
BRT3189 |
|
Comp |
|
|
Coord arcsec 2000 |
21 41 53.94 -54 55 42.8 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
302 |
|
Pa last |
292.9 |
|
P.A. Now (θ) |
292.9° |
|
| Sep first |
4.5 |
|
Sep last |
4.512 |
|
Sep. Now (ρ) |
4.512" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
| Pri motion ra |
+058 |
|
Sec motion ra |
-070 |
|
| Pri motion dec |
-055 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.728
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Indus |
|
Gaia DR2 |
6461682467522161920 |
|
