17063-3714 HDO 266 AC
17h 06m 20.20s -37° 13' 39.1" P.A. 186.00 sep 40.5 mag 5.69,12.50 Sp A2IV dist. 142.25 pc (464.02 l.y.)
Coord 2000 |
17063-3714 |
|
Discov num |
HDO 266 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 06 20.20 -37 13 39.1 |
|
Date first |
1891 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
185 |
|
Pa last |
186.1 |
|
P.A. Now (θ) |
186.1° |
|
Sep first |
30.0 |
|
Sep last |
40.478 |
|
Sep. Now (ρ) |
40.478" |
|
Mag pri |
5.69 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
6.81 |
|
Spectral class |
A2IV (white) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-025 |
|
Sec motion dec |
-028 |
|
Notes |
|
|
rPM=0.109 (< 0.3, Physical double)
This double is physical.
17063-3714 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 154310 |
208406 |
17 06 20 -37 13 39 |
HDO 266 AB |
2016 |
9 |
79 |
5.8 |
5.69 |
10.00 |
4.31 |
|
|
Show |
|
208406 |
17 06 20 -37 13 39 |
HDO 266 AC |
2015 |
5 |
186 |
40.5 |
5.69 |
12.50 |
6.81 |
|
<=== |
Show |
|
208406 |
17 06 20 -37 13 39 |
KOU 73 AD |
2000 |
2 |
135 |
12.7 |
5.69 |
13.64 |
7.95 |
|
|
Show |
|
208406 |
17 06 20 -37 13 39 |
HDO 266 AE |
2016 |
2 |
32 |
53.8 |
5.69 |
12.30 |
6.61 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
208406 |
|
HIP |
83693 |
|
Tycho2 |
7373-00274-1 |
|
Gaia DR2 |
5976498948652231296 |
|
HD |
154310 |
|
HR |
6344 |
|
CD |
CD-3711274 |
|
CP |
CP-37 6937 |
|
Distance |
142.25 |
|
Distance ly |
464.02 |
|