17190-3849 HDS 2447 BC
17h 19m 01.05s -38° 48' 59.0" P.A. 74.00 sep 4.1 mag 13.28,14.80
Coord 2000 |
17190-3849 |
|
Discov num |
HDS2447 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 19 01.05 -38 48 59.0 |
|
Date first |
1998 |
|
Date last |
1999 |
|
Obs |
2 |
|
Pa first |
73 |
|
Pa last |
73.7 |
|
P.A. Now (θ) |
73.7° |
|
Sep first |
3.9 |
|
Sep last |
4.11 |
|
Sep. Now (ρ) |
4.11" |
|
Mag pri |
13.28 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
1.52 |
|
Spectral class |
|
|
Pri motion ra |
-017 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
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 |
|
Gaia DR2 |
5972660411777804288 |
|