18165+2324 BLL 32 AB (HD 167943)
18h 16m 31.53s +23° 23' 54.9" P.A. 2.00 sep 126.7 mag 7.43,11.72 Sp K0 dist. 201.61 pc (657.65 l.y.)
| Coord 2000 |
18165+2324 |
|
Discov num |
BLL 32 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 16 31.53 +23 23 54.9 |
|
| Date first |
1877 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
3 |
|
Pa last |
2 |
|
P.A. Now (θ) |
2° |
|
| Sep first |
129.2 |
|
Sep last |
126.706 |
|
Sep. Now (ρ) |
126.706" |
|
| Mag pri |
7.43 |
|
Mag sec |
11.72 |
|
delta mag (ΔM) |
4.29 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
+019 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
rPM=1.098
This double is not physical.
18165+2324 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 167943 |
85884 |
18 16 32 +23 23 55 |
BLL 32 AB |
2015 |
8 |
2 |
126.7 |
7.43 |
11.72 |
4.29 |
|
<=== |
| Show |
|
85884 |
18 16 32 +23 23 55 |
BUP 180 AC |
2015 |
4 |
354 |
120.7 |
7.43 |
12.95 |
5.52 |
|
|
| Show |
|
|
18 16 32 +23 26 02 |
BUP 180 BC |
2015 |
13 |
248 |
17.3 |
11.72 |
12.95 |
1.23 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167943 |
|
Constellation |
Hercules |
|
SAO |
85884 |
|
HIP |
89561 |
|
| Tycho2 |
2092-01085-1 |
|
Gaia DR2 |
4578473418585476608 |
|
HD |
167943 |
|
BD |
BD+23 3289 |
|
| Distance |
201.61 |
|
Distance ly |
657.65 |
|
