18332+4010 STT 356 AB (HD 171485)
18h 33m 14.62s +40° 09' 34.2" P.A. 302.00 sep 28.3 mag 7.30,9.23 Sp F5 dist. 41.7 pc (136.03 l.y.)
Coord 2000 |
18332+4010 |
|
Discov num |
STT 356 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 33 14.62 +40 09 34.2 |
|
Date first |
1843 |
|
Date last |
2019 |
|
Obs |
53 |
|
Pa first |
308 |
|
Pa last |
301.9 |
|
P.A. Now (θ) |
301.9° |
|
Sep first |
40.3 |
|
Sep last |
28.295 |
|
Sep. Now (ρ) |
28.295" |
|
Mag pri |
7.30 |
|
Mag sec |
9.23 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-041 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+050 |
|
Sec motion dec |
+004 |
|
Notes |
N
L
Y
(See Notes, Linear solution, Parallax indicates components are non-physical) |
|
rPM=0.995
This double is not physical.
18332+4010 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 171485 |
47587 |
18 33 15 +40 09 34 |
STT 356 AB |
2019 |
53 |
302 |
28.3 |
7.30 |
9.23 |
1.93 |
|
<=== |
Show |
|
47587 |
18 33 15 +40 09 34 |
STT 356 AC |
2015 |
25 |
9 |
48.1 |
7.30 |
10.90 |
3.60 |
|
|
Show |
|
|
18 33 12 +40 09 51 |
STT 356 BC |
2015 |
25 |
45 |
45.6 |
9.23 |
10.90 |
1.67 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 171485 |
|
Constellation |
Lyra |
|
SAO |
47587 |
|
HIP |
90954 |
|
Tycho2 |
3109-02214-1 |
|
Gaia DR2 |
2110262881596160896 |
|
HD |
171485 |
|
GC |
25361 |
|
BD |
BD+40 3411 |
|
Distance |
41.7 |
|
Distance ly |
136.03 |
|