18545-4514 DON 932
18h 54m 30.83s -45° 14' 07.9" P.A. 338.00 sep 2.3 mag 11.04,11.37
Coord 2000 |
18545-4514 |
|
Discov num |
DON 932 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 30.83 -45 14 07.9 |
|
Date first |
1931 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
337 |
|
Pa last |
337.8 |
|
P.A. Now (θ) |
337.8° |
|
Sep first |
2.0 |
|
Sep last |
2.305 |
|
Sep. Now (ρ) |
2.305" |
|
Mag pri |
11.04 |
|
Mag sec |
11.37 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
8373-00404-1 |
|
Gaia DR2 |
6711705055129482112 |
|