17190-3849 HDS 2447 AB
17h 19m 00.50s -38° 48' 51.2" P.A. 141.00 sep 9.8 mag 11.41,13.28 Sp WN... dist. 183.82 pc (599.62 l.y.)
| Coord 2000 |
17190-3849 |
|
Discov num |
HDS2447 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 19 00.50 -38 48 51.2 |
|
| Date first |
1991 |
|
Date last |
1999 |
|
Obs |
4 |
|
| Pa first |
141 |
|
Pa last |
141 |
|
P.A. Now (θ) |
141° |
|
| Sep first |
9.9 |
|
Sep last |
9.83 |
|
Sep. Now (ρ) |
9.83" |
|
| Mag pri |
11.41 |
|
Mag sec |
13.28 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
WN... (Wolf-Rayet) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-018 |
|
| Notes |
|
|
rPM=0.833
This double is not physical.
17190-3849 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 19 00 -38 48 51 |
HDS 2447 AB |
1999 |
4 |
141 |
9.8 |
11.41 |
13.28 |
1.87 |
|
<=== |
| Show |
|
|
17 19 01 -38 48 59 |
HDS 2447 BC |
1999 |
2 |
74 |
4.1 |
13.28 |
14.80 |
1.52 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
HIP |
84716 |
|
Tycho2 |
7870-01155-1 |
|
Gaia DR2 |
5972660411778306304 |
|
| CD |
CD-3811746 |
|
Distance |
183.82 |
|
Distance ly |
599.62 |
|
