20542-3714 BRT 1815
20h 54m 07.81s -37° 14' 03.9" P.A. 207.00 sep 4.2 mag 12.00,12.50
| Coord 2000 |
20542-3714 |
|
Discov num |
BRT1815 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 07.81 -37 14 03.9 |
|
| Date first |
1912 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
204 |
|
Pa last |
206.5 |
|
P.A. Now (θ) |
206.5° |
|
| Sep first |
4.4 |
|
Sep last |
4.189 |
|
Sep. Now (ρ) |
4.189" |
|
| Mag pri |
12.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+015 |
|
Sec motion ra |
-030 |
|
| Pri motion dec |
+022 |
|
Sec motion dec |
-080 |
|
| Notes |
|
|
rPM=1.305
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Gaia DR2 |
6775102075247651072 |
|
