17142+1911 BU 9029 AB
17h 14m 10.10s +19° 10' 46.6" P.A. 163.00 sep 38.6 mag 7.96,14.20 Sp F8 dist. 71.38 pc (232.84 l.y.)
| Coord 2000 |
17142+1911 |
|
Discov num |
BU 9029 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 14 10.10 +19 10 46.6 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
163 |
|
Pa last |
162.5 |
|
P.A. Now (θ) |
162.5° |
|
| Sep first |
33.3 |
|
Sep last |
38.578 |
|
Sep. Now (ρ) |
38.578" |
|
| Mag pri |
7.96 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
6.24 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
+037 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
rPM=1.058
This double is not physical.
17142+1911 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
102674 |
17 14 10 +19 10 47 |
BU 9029 AB |
2015 |
8 |
163 |
38.6 |
7.96 |
14.20 |
6.24 |
|
<=== |
| Show |
|
102674 |
17 14 10 +19 10 47 |
BU 9029 AC |
2015 |
7 |
102 |
73.5 |
7.96 |
14.71 |
6.75 |
|
|
| Show |
|
102674 |
17 14 10 +19 10 47 |
BU 9029 AD |
2015 |
7 |
169 |
74.0 |
7.96 |
13.92 |
5.96 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
102674 |
|
HIP |
84307 |
|
Tycho2 |
1544-00709-1 |
|
| Gaia DR2 |
4548623425937803264 |
|
HD |
155979 |
|
GC |
23261 |
|
BD |
BD+19 3256 |
|
| Distance |
71.38 |
|
Distance ly |
232.84 |
|
