18544-0352 J 1374
18h 54m 22.41s -03° 51' 46.7" P.A. 177.00 sep 5.4 mag 10.30,10.80 Sp B9
| Coord 2000 |
18544-0352 |
|
Discov num |
J 1374 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 22.41 -03 51 46.7 |
|
| Date first |
1940 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
183 |
|
Pa last |
176.6 |
|
P.A. Now (θ) |
176.6° |
|
| Sep first |
3.8 |
|
Sep last |
5.388 |
|
Sep. Now (ρ) |
5.388" |
|
| Mag pri |
10.30 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-035 |
|
| Notes |
|
|
rPM=1.139
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
Gaia DR2 |
4255632718535294976 |
|
