20498-0146 TDT 2566
20h 49m 46.81s -01° 46' 11.6" P.A. 247.00 sep 0.8 mag 11.71,12.23
| Coord 2000 |
20498-0146 |
|
Discov num |
TDT2566 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 46.81 -01 46 11.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
247 |
|
Pa last |
247.2 |
|
P.A. Now (θ) |
247.2° |
|
| Sep first |
0.8 |
|
Sep last |
0.82 |
|
Sep. Now (ρ) |
0.82" |
|
| Mag pri |
11.71 |
|
Mag sec |
12.23 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aquarius |
|
Tycho2 |
5178-01338-1 |
|
Gaia DR2 |
4226684948151913088 |
|
