18224-4232 TDT 820
18h 22m 22.17s -42° 32' 18.1" P.A. 237.00 sep 2.1 mag 10.63,11.66
Coord 2000 |
18224-4232 |
|
Discov num |
TDT 820 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 22.17 -42 32 18.1 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
237 |
|
Pa last |
237 |
|
P.A. Now (θ) |
237° |
|
Sep first |
2.1 |
|
Sep last |
2.12 |
|
Sep. Now (ρ) |
2.12" |
|
Mag pri |
10.63 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
1.03 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7909-01358-1 |
|
Gaia DR2 |
6721532700530387712 |
|