15169-0817 STF 1925 AB (HD 135725)
15h 16m 53.01s -08° 17' 08.1" P.A. 17.00 sep 6.3 mag 8.14,9.85 Sp G5 dist. 37.64 pc (122.78 l.y.)
Coord 2000 |
15169-0817 |
|
Discov num |
STF1925 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 16 53.01 -08 17 08.1 |
|
Date first |
1831 |
|
Date last |
2016 |
|
Obs |
74 |
|
Pa first |
7 |
|
Pa last |
16.6 |
|
P.A. Now (θ) |
16.6° |
|
Sep first |
4.2 |
|
Sep last |
6.333 |
|
Sep. Now (ρ) |
6.333" |
|
Mag pri |
8.14 |
|
Mag sec |
9.85 |
|
delta mag (ΔM) |
1.71 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-100 |
|
Sec motion ra |
-100 |
|
Pri motion dec |
-225 |
|
Sec motion dec |
-225 |
|
Notes |
|
|
Nature of this double is uncertain.
15169-0817 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 135725 |
140428 |
15 16 53 -08 17 08 |
STF 1925 AB |
2016 |
74 |
17 |
6.3 |
8.14 |
9.85 |
1.71 |
|
<=== |
Show |
|
140428 |
15 16 53 -08 17 08 |
STF 1925 AC |
2015 |
8 |
293 |
63.0 |
8.14 |
14.42 |
6.28 |
|
|
Show |
|
140428 |
15 16 53 -08 17 08 |
STF 1925 AD |
2015 |
7 |
285 |
118.4 |
8.14 |
14.39 |
6.25 |
|
|
Show |
|
140428 |
15 16 53 -08 17 08 |
STF 1925 AE |
2015 |
6 |
275 |
209.3 |
8.14 |
12.30 |
4.16 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 135725 |
|
Constellation |
Libra |
|
SAO |
140428 |
|
HIP |
74771 |
|
Tycho2 |
5581-00744-1 |
|
Gaia DR2 |
6321929733564266752 |
|
HD |
135725 |
|
GC |
20537 |
|
BD |
BD-07 3992 |
|
Distance |
37.64 |
|
Distance ly |
122.78 |
|