18044+0329 STF 2266 AB (HD 165111)
18h 04m 21.87s +03° 29' 05.0" P.A. 187.00 sep 8.7 mag 7.94,9.57 Sp F5
Coord 2000 |
18044+0329 |
|
Discov num |
STF2266 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 04 21.87 +03 29 05.0 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
25 |
|
Pa first |
184 |
|
Pa last |
186.8 |
|
P.A. Now (θ) |
186.8° |
|
Sep first |
8.8 |
|
Sep last |
8.673 |
|
Sep. Now (ρ) |
8.673" |
|
Mag pri |
7.94 |
|
Mag sec |
9.57 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-080 |
|
Pri motion dec |
-087 |
|
Sec motion dec |
-103 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.439
This double is physical.
18044+0329 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 165111 |
123086 |
18 04 22 +03 29 05 |
STF 2266 AB |
2016 |
25 |
187 |
8.7 |
7.94 |
9.57 |
1.63 |
|
<=== |
Show |
|
123086 |
18 04 22 +03 29 05 |
STF 2266 AC |
2016 |
19 |
202 |
50.8 |
7.94 |
11.07 |
3.13 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165111 |
|
Constellation |
Ophiuchus |
|
SAO |
123086 |
|
Tycho2 |
0434-00670-1 |
|
Gaia DR2 |
4469442821918926976 |
|
HD |
165111 |
|
GC |
24608 |
|