18325-4425 DON 908
18h 32m 27.57s -44° 25' 04.5" P.A. 229.00 sep 2.3 mag 10.42,11.62
Coord 2000 |
18325-4425 |
|
Discov num |
DON 908 |
|
Comp |
|
|
Coord arcsec 2000 |
18 32 27.57 -44 25 04.5 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
229 |
|
Pa last |
228.7 |
|
P.A. Now (θ) |
228.7° |
|
Sep first |
2.0 |
|
Sep last |
2.327 |
|
Sep. Now (ρ) |
2.327" |
|
Mag pri |
10.42 |
|
Mag sec |
11.62 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
|
|
Pri motion dec |
-027 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7914-00348-1 |
|
Gaia DR2 |
6709689031840241792 |
|