18550-4050 RST 2081
18h 54m 58.22s -40° 49' 41.0" P.A. 280.00 sep 2.0 mag 11.26,11.58
Coord 2000 |
18550-4050 |
|
Discov num |
RST2081 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 58.22 -40 49 41.0 |
|
Date first |
1934 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
280 |
|
Pa last |
279.5 |
|
P.A. Now (θ) |
279.5° |
|
Sep first |
1.9 |
|
Sep last |
1.991 |
|
Sep. Now (ρ) |
1.991" |
|
Mag pri |
11.26 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Tycho2 |
7920-00153-1 |
|
Gaia DR2 |
6716656224708834176 |
|