17275+1627 A 2184 AB (HD 158251)
17h 27m 32.79s +16° 27' 24.5" P.A. 41.00 sep 1.6 mag 7.31,10.57 Sp F0 dist. 73.64 pc (240.21 l.y.)
Coord 2000 |
17275+1627 |
|
Discov num |
A 2184 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 27 32.79 +16 27 24.5 |
|
Date first |
1910 |
|
Date last |
2018 |
|
Obs |
33 |
|
Pa first |
358 |
|
Pa last |
41 |
|
P.A. Now (θ) |
41° |
|
Sep first |
0.9 |
|
Sep last |
1.64 |
|
Sep. Now (ρ) |
1.64" |
|
Mag pri |
7.31 |
|
Mag sec |
10.57 |
|
delta mag (ΔM) |
3.26 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
+024 |
|
Sec motion dec |
+027 |
|
Notes |
|
|
rPM=0.116 (< 0.3, Physical double)
This double is physical.
17275+1627 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 158251 |
102832 |
17 27 33 +16 27 24 |
A 2184 AB |
2018 |
33 |
41 |
1.6 |
7.31 |
10.57 |
3.26 |
|
<=== |
Show |
|
102832 |
17 27 33 +16 27 24 |
LBU 5 AC |
2015 |
8 |
259 |
49.3 |
7.31 |
11.48 |
4.17 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 158251 |
|
Constellation |
Hercules |
|
SAO |
102832 |
|
HIP |
85434 |
|
Tycho2 |
1537-00382-1 |
|
Gaia DR2 |
4544054886405235456 |
|
HD |
158251 |
|
GC |
23652 |
|
BD |
BD+16 3188 |
|
Distance |
73.64 |
|
Distance ly |
240.21 |
|