18275-1522 J 1631 AF
18h 27m 31.29s -15° 22' 25.3" P.A. 309.00 sep 126.4 mag 7.01,11.06 Sp F5V dist. 46.53 pc (151.78 l.y.)
Coord 2000 |
18275-1522 |
|
Discov num |
J 1631 |
|
Comp |
AF |
|
Coord arcsec 2000 |
18 27 31.29 -15 22 25.3 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
313 |
|
Pa last |
309.2 |
|
P.A. Now (θ) |
309.2° |
|
Sep first |
124.4 |
|
Sep last |
126.41 |
|
Sep. Now (ρ) |
126.41" |
|
Mag pri |
7.01 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
4.05 |
|
Spectral class |
F5V (yellow-white) |
|
Pri motion ra |
+049 |
|
Sec motion ra |
|
|
Pri motion dec |
+030 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18275-1522 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
161490 |
18 27 31 -15 22 25 |
J 1631 AB |
2015 |
6 |
264 |
27.5 |
7.01 |
14.10 |
7.09 |
|
|
Show |
HD 169915 |
161490 |
18 27 31 -15 22 25 |
J 1631 AC |
2015 |
8 |
157 |
118.0 |
7.01 |
11.06 |
4.05 |
|
|
Show |
|
161490 |
18 27 31 -15 22 25 |
J 1631 AF |
2015 |
10 |
309 |
126.4 |
7.01 |
11.06 |
4.05 |
|
<=== |
Show |
|
|
18 27 35 -15 24 13 |
FOX 229 C,DE |
2000 |
9 |
243 |
6.7 |
12.00 |
12.30 |
0.30 |
|
|
Show |
|
|
18 27 34 -15 24 16 |
FOX 229 DE |
2015 |
2 |
328 |
2.7 |
12.30 |
13.00 |
0.70 |
|
|
Sextuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scutum |
|
SAO |
161490 |
|
HIP |
90459 |
|
Tycho2 |
6266-02095-1 |
|
Gaia DR2 |
4103929491531746816 |
|
HD |
169915 |
|
BD |
BD-15 4972 |
|
Distance |
46.53 |
|
Distance ly |
151.78 |
|