18432-0650 A 89
18h 43m 10.21s -06° 50' 16.2" P.A. 141.00 sep 5.3 mag 8.94,13.00 Sp B9
| Coord 2000 |
18432-0650 |
|
Discov num |
A 89 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 10.21 -06 50 16.2 |
|
| Date first |
1900 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
140 |
|
Pa last |
141 |
|
P.A. Now (θ) |
141° |
|
| Sep first |
5.0 |
|
Sep last |
5.329 |
|
Sep. Now (ρ) |
5.329" |
|
| Mag pri |
8.94 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
4.06 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+051 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=1.03
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scutum |
|
SAO |
142537 |
|
Tycho2 |
5125-00417-1 |
|
Gaia DR2 |
4252783265489756288 |
|
| HD |
172947 |
|
