18210-4407 TDT 813
18h 20m 58.53s -44° 06' 31.6" P.A. 145.00 sep 2.1 mag 11.52,11.90
| Coord 2000 |
18210-4407 |
|
Discov num |
TDT 813 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 58.53 -44 06 31.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
145 |
|
Pa last |
145.4 |
|
P.A. Now (θ) |
145.4° |
|
| Sep first |
2.1 |
|
Sep last |
2.14 |
|
Sep. Now (ρ) |
2.14" |
|
| Mag pri |
11.52 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Tycho2 |
7913-00208-1 |
|
Gaia DR2 |
6720461879279936000 |
|
