16542-4146 SEE 298 AC
16h 54m 06.58s -41° 44' 26.4" P.A. 144.00 sep 17.7 mag 10.47,10.12 Sp B1V
| Coord 2000 |
16542-4146 |
|
Discov num |
SEE 298 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 54 06.58 -41 44 26.4 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
144 |
|
Pa last |
143.5 |
|
P.A. Now (θ) |
143.5° |
|
| Sep first |
18.1 |
|
Sep last |
17.729 |
|
Sep. Now (ρ) |
17.729" |
|
| Mag pri |
10.47 |
|
Mag sec |
10.12 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
B1V (blue-white) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.069
This double is not physical.
16542-4146 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 54 07 -41 44 26 |
SEE 298 AB |
2015 |
6 |
286 |
6.2 |
10.47 |
13.50 |
3.03 |
|
|
| Show |
|
|
16 54 07 -41 44 26 |
SEE 298 AC |
2015 |
8 |
144 |
17.7 |
10.47 |
10.12 |
0.35 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Tycho2 |
7876-01828-1 |
|
Gaia DR2 |
5966522422487834368 |
|
