18250+2724 STF 2315 AC
18h 24m 58.46s +27° 23' 41.3" P.A. 79.00 sep 44.9 mag 6.57,13.90 Sp A0V dist. 117.51 pc (383.32 l.y.)
Coord 2000 |
18250+2724 |
|
Discov num |
STF2315 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 24 58.46 +27 23 41.3 |
|
Date first |
1898 |
|
Date last |
2002 |
|
Obs |
4 |
|
Pa first |
80 |
|
Pa last |
78.5 |
|
P.A. Now (θ) |
78.5° |
|
Sep first |
21.7 |
|
Sep last |
44.879 |
|
Sep. Now (ρ) |
44.879" |
|
Mag pri |
6.57 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
7.33 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+003 |
|
Notes |
N
(See Notes) |
|
rPM=1.234
This double is not physical.
18250+2724 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 169718 |
86019 |
18 24 58 +27 23 41 |
STF 2315 AB |
2018 |
265 |
117 |
0.6 |
6.57 |
7.77 |
1.20 |
Y |
|
Show |
|
86019 |
18 24 58 +27 23 41 |
STF 2315 AC |
2002 |
4 |
79 |
44.9 |
6.57 |
13.90 |
7.33 |
|
<=== |
Show |
|
86019 |
18 24 58 +27 23 41 |
BU 9009 AD |
2002 |
3 |
290 |
118.0 |
6.57 |
11.40 |
4.83 |
|
|
Show |
|
|
18 24 50 +27 24 21 |
HO 84 DE |
2015 |
33 |
322 |
4.4 |
11.40 |
13.40 |
2.00 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
86019 |
|
HIP |
90256 |
|
Tycho2 |
2101-02501-1 |
|
Gaia DR2 |
4585618899835473408 |
|
HD |
169718 |
|
HR |
6904 |
|
ADS |
11334 |
|
BD |
BD+27 3016 |
|
Distance |
117.51 |
|
Distance ly |
383.32 |
|