18523+1432 WAL 97 AD
18h 52m 18.63s +14° 32' 08.0" P.A. 118.00 sep 83.8 mag 6.63,10.90 Sp G9III dist. 111.11 pc (362.44 l.y.)
Coord 2000 |
18523+1432 |
|
Discov num |
WAL 97 |
|
Comp |
AD |
|
Coord arcsec 2000 |
18 52 18.63 +14 32 08.0 |
|
Date first |
1897 |
|
Date last |
2017 |
|
Obs |
8 |
|
Pa first |
119 |
|
Pa last |
118.1 |
|
P.A. Now (θ) |
118.1° |
|
Sep first |
86.2 |
|
Sep last |
83.798 |
|
Sep. Now (ρ) |
83.798" |
|
Mag pri |
6.63 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
4.27 |
|
Spectral class |
G9III (yellow) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-026 |
|
Sec motion dec |
-020 |
|
Notes |
N
(See Notes) |
|
rPM=0.438
Nature of this double is uncertain.
18523+1432 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 174897 |
104203 |
18 52 19 +14 32 08 |
STF 2411 AB |
2019 |
37 |
95 |
13.3 |
6.63 |
9.61 |
2.98 |
|
|
Show |
|
104203 |
18 52 19 +14 32 08 |
WAL 97 AC |
2017 |
10 |
87 |
60.1 |
6.63 |
11.01 |
4.38 |
|
|
Show |
|
104203 |
18 52 19 +14 32 08 |
WAL 97 AD |
2017 |
8 |
118 |
83.8 |
6.63 |
10.90 |
4.27 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
104203 |
|
HIP |
92620 |
|
Tycho2 |
1038-00584-1 |
|
Gaia DR2 |
4507203762086517760 |
|
HD |
174897 |
|
BD |
BD+14 3680 |
|
Distance |
111.11 |
|
Distance ly |
362.44 |
|