18552-3843 VOU 98 AB
18h 55m 13.48s -38° 42' 02.1" P.A. 197.00 sep 2.5 mag 10.99,12.80
| Coord 2000 |
18552-3843 |
|
Discov num |
VOU 98 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 55 13.48 -38 42 02.1 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
199 |
|
Pa last |
196.8 |
|
P.A. Now (θ) |
196.8° |
|
| Sep first |
2.5 |
|
Sep last |
2.493 |
|
Sep. Now (ρ) |
2.493" |
|
| Mag pri |
10.99 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
|
|
| Pri motion ra |
+013 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18552-3843 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 55 13 -38 42 02 |
VOU 98 AB |
2015 |
2 |
197 |
2.5 |
10.99 |
12.80 |
1.81 |
|
<=== |
| Show |
|
|
18 55 13 -38 42 02 |
VOU 98 AC |
2015 |
6 |
262 |
8.2 |
10.99 |
12.90 |
1.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Austrina |
|
Gaia DR2 |
6729130355927265408 |
|