20506-3645 B 2893
20h 50m 38.57s -36° 45' 07.3" P.A. 297.00 sep 9.7 mag 9.85,11.90
| Coord 2000 |
20506-3645 |
|
Discov num |
B 2893 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 38.57 -36 45 07.3 |
|
| Date first |
1913 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
336 |
|
Pa last |
297.2 |
|
P.A. Now (θ) |
297.2° |
|
| Sep first |
12.2 |
|
Sep last |
9.724 |
|
Sep. Now (ρ) |
9.724" |
|
| Mag pri |
9.85 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.05 |
|
Spectral class |
|
|
| Pri motion ra |
+067 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Microscopium |
|
Tycho2 |
7469-01394-1 |
|
Gaia DR2 |
6778187545393661824 |
|
