18043-4019 WG 222
18h 04m 16.50s -40° 19' 07.1" P.A. 33.00 sep 8.4 mag 11.50,11.80
Coord 2000 |
18043-4019 |
|
Discov num |
WG 222 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 16.50 -40 19 07.1 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
34 |
|
Pa last |
32.9 |
|
P.A. Now (θ) |
32.9° |
|
Sep first |
8.2 |
|
Sep last |
8.399 |
|
Sep. Now (ρ) |
8.399" |
|
Mag pri |
11.50 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+005 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
rPM=0.494
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Austrina |
|
Gaia DR2 |
4035408678413398528 |
|