16160+0721 STF 2026 AB (HD 146413)
16h 15m 57.07s +07° 21' 24.8" P.A. 16.00 sep 3.5 mag 9.48,9.86 Sp K5 dist. 26.04 pc (84.94 l.y.)
Coord 2000 |
16160+0721 |
|
Discov num |
STF2026 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 15 57.07 +07 21 24.8 |
|
Date first |
1830 |
|
Date last |
2019 |
|
Obs |
326 |
|
Pa first |
346 |
|
Pa last |
15.6 |
|
P.A. Now (θ) |
15.7° |
|
Sep first |
2.5 |
|
Sep last |
3.508 |
|
Sep. Now (ρ) |
3.638" |
|
Mag pri |
9.48 |
|
Mag sec |
9.86 |
|
delta mag (ΔM) |
0.38 |
|
Spectral class |
K5 (yellow-orange) |
|
Pri motion ra |
+173 |
|
Sec motion ra |
|
|
Pri motion dec |
-475 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
16160+0721 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 146413 |
|
16 15 57 +07 21 25 |
STF 2026 AB |
2019 |
326 |
16 |
3.5 |
9.48 |
9.86 |
0.38 |
Y |
<=== |
Show |
|
|
16 15 57 +07 21 25 |
LEP 78 AC |
2015 |
3 |
62 |
581.7 |
9.48 |
17.49 |
8.01 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 146413 |
|
Constellation |
Hercules |
|
HIP |
79702 |
|
Tycho2 |
0380-00872-1 |
|
Gaia DR2 |
4450372376847499904 |
|
HD |
146413 |
|
ADS |
9982 |
|
BD |
BD+07 3125 |
|
Distance |
26.04 |
|
Distance ly |
84.94 |
|
ORBITAL ELEMENTS
Period (P) | 433.7911y | ± 56.8321 |
Periastron (T) | 1907.1511y | ± 1.1504 |
Semi-major axis (a) | 2.38112a | ± 0.12254 |
Eccentricity (e) | 0.80696 | ± 0.01709 |
Inclination (i) | 132.719° | ± 3.55 |
Longitude of periastron (ω) | 193.054° | ± 8.518 |
Node (Ω) | 13.026° | ± 3.814 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
19.3 |
3.258 |
2001 |
19.1 |
3.277 |
2002 |
18.9 |
3.295 |
2003 |
18.8 |
3.314 |
2004 |
18.6 |
3.332 |
2005 |
18.4 |
3.350 |
2006 |
18.3 |
3.368 |
2007 |
18.1 |
3.385 |
2008 |
17.9 |
3.403 |
2009 |
17.8 |
3.420 |
2010 |
17.6 |
3.437 |
2011 |
17.5 |
3.453 |
2012 |
17.3 |
3.470 |
2013 |
17.1 |
3.486 |
2014 |
17.0 |
3.502 |
2015 |
16.8 |
3.518 |
2016 |
16.7 |
3.534 |
2017 |
16.5 |
3.549 |
2018 |
16.4 |
3.564 |
2019 |
16.2 |
3.579 |
2020 |
16.1 |
3.594 |
2021 |
15.9 |
3.609 |
2022 |
15.8 |
3.624 |
2023 |
15.7 |
3.638 |
2024 |
15.5 |
3.652 |
2025 |
15.4 |
3.666 |
2026 |
15.2 |
3.680 |
2027 |
15.1 |
3.693 |
2028 |
15.0 |
3.706 |
2029 |
14.8 |
3.720 |
2030 |
14.7 |
3.733 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 16160+0721 STF 2026 AB (HD 146413) : NOTES
discov_num |
notes |
refcode |
STF2026 |
AB: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 1.22 +/- 0.24, 1.39, and 0.65 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LEP |
Lepine, S., Wallace, D., Shara, M., Moffat, A., & Niemela, V. |
14 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16160+0721 |
STF2026 |
AB |
2010 |
315 |
17 |
3.4 |
9.48 |
9.86 |
K5 |
NOD |
161556.96+072129.4 |
16160+0721 |
STF2026 |
AB |
2012 |
311 |
17 |
3.5 |
9.48 |
9.86 |
K5 |
NOD |
161556.96+072129.4 |
16160+0721 |
STF2026 |
AB |
2014 |
315 |
17 |
3.5 |
9.48 |
9.86 |
K5 |
NO |
161556.96+072129.4 |
16160+0721 |
STF2026 |
AB |
2016 |
317 |
19 |
3.6 |
9.48 |
9.86 |
K5 |
NO |
161557.07+072124.8 |
16160+0721 |
STF2026 |
AB |
2017 |
318 |
17 |
3.6 |
9.48 |
9.86 |
K5 |
NO |
161557.07+072124.8 |
16160+0721 |
STF2026 |
AB |
2018 |
322 |
17 |
3.6 |
9.48 |
9.86 |
K5 |
NO |
161557.07+072124.8 |
16160+0721 |
STF2026 |
AB |
2019 |
324 |
16 |
3.5 |
9.48 |
9.86 |
K5 |
NO |
161557.07+072124.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16160+0721 STF 2026 AB (HD 146413) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16160+0721 STF 2026 AB (HD 146413) : MEASURES
No records found.
WDS 16160+0721 (HD 146413) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 16160+0721 (HD 146413) : ALADIN DSS IMAGE @ 16h 15m 57.07s +07° 21' 24.8"
WDS 16160+0721 STF 2026 AB (HD 146413) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
16160+0721 |
STF2026 |
AB |
16 |
3.5 |
|
Show |
|
16160+0721 |
LEP 78 |
AC |
62 |
581.7 |
|
Show |
|
16143+0735 |
UC 3137 |
|
243 |
51.6 |
28 |
Show |
|
16174+0643 |
TDS9822 |
|
350 |
0.5 |
45 |
Show |
|
16124+0710 |
UC 3135 |
|
59 |
40.1 |
54 |
Show |
|
16118+0704 |
UC 3132 |
|
296 |
111.6 |
65 |
Show |
|
16190+0635 |
GWP2621 |
|
147 |
76.3 |
65 |
Show |
|
16156+0613 |
TDS9813 |
|
114 |
1.6 |
69 |
Show |
|
16148+0609 |
HEI 856 |
|
349 |
2.3 |
74 |
Show |
|
16098+0727 |
GWP2603 |
|
279 |
22.3 |
93 |
Show |
|
16118+0841 |
UC 3131 |
|
308 |
40.2 |
101 |
Show |
|
16091+0720 |
HJ 1286 |
AB |
156 |
18.8 |
102 |
Show |
|
16091+0720 |
HJ 1286 |
AC |
217 |
36.1 |
102 |
Show |
|
16145+0531 |
STF2023 |
|
222 |
1.8 |
113 |
Show |
|
16182+0910 |
CVR 816 |
|
183 |
27.3 |
115 |
Show |
|
16237+0710 |
TDS 810 |
|
76 |
1.2 |
116 |
Show |
|
16237+0742 |
UC 217 |
|
6 |
17.3 |
118 |
Show |
|
16122+0908 |
A 2782 |
CD |
112 |
5.1 |
121 |
Show |
|
16122+0908 |
A 2782 |
AB |
169 |
3.5 |
121 |
Show |
|
16122+0908 |
A 2782 |
AC |
66 |
62.4 |
121 |
Show |
|
16079+0652 |
GWP2601 |
|
168 |
5.9 |
124 |
Show |
|
16245+0723 |
TDS9882 |
|
104 |
0.5 |
128 |
Show |
|
16247+0723 |
TDS9884 |
|
337 |
0.6 |
130 |
Show |
|
16249+0733 |
TDS9885 |
|
315 |
0.5 |
134 |
Show |
|
16076+0631 |
ALD 87 |
|
140 |
2.8 |
135 |
Show |
|
16070+0701 |
KPP2164 |
|
206 |
17.7 |
135 |
Show |
|
16080+0559 |
TDS9770 |
|
76 |
0.6 |
144 |
Show |
|
16067+0823 |
JOD 9 |
BC |
291 |
0.6 |
151 |
Show |
|
16067+0823 |
JOY 6 |
AB |
291 |
2.5 |
151 |
Show |
|
16115+0943 |
FIN 354 |
|
84 |
0.1 |
156 |
Show |
|
16172+0445 |
GWP2616 |
|
91 |
46.9 |
158 |
Show |
|
16095+0515 |
SLW1165 |
|
300 |
178.6 |
159 |
Show |
|
16106+0503 |
BRT2163 |
|
6 |
4.4 |
160 |
Show |
|
16087+0524 |
HDS2278 |
|
112 |
0.3 |
160 |
Show |
|
16109+0943 |
GRV 923 |
|
307 |
19.3 |
161 |
Show |
|
16221+0507 |
LDS 984 |
|
94 |
21.6 |
161 |
Show |
|
16275+0741 |
CVR 187 |
|
324 |
25.6 |
173 |
Show |
|
16200+0437 |
TDS9843 |
|
129 |
1.4 |
176 |
Show |
|
16258+0542 |
STF2042 |
|
134 |
9.7 |
178 |
Show |
|
16042+0757 |
GWP2587 |
|
245 |
16.3 |
179 |
Show |
|
16273+0823 |
BRT2164 |
|
32 |
4.1 |
180 |
Show |
|
16224+0954 |
HDS2313 |
|
96 |
0.3 |
181 |
Show |
|
16149+1022 |
HDS2297 |
|
102 |
0.2 |
182 |
Show |
|
16153+0416 |
STF2027 |
|
80 |
1.9 |
186 |
Show |
|
16275+0832 |
UC 219 |
|
316 |
53.9 |
187 |
Show |
|
16178+0417 |
HEI 891 |
|
116 |
1.3 |
187 |
Show |
|
16122+0423 |
CVR 814 |
|
61 |
19.7 |
188 |
Show |
|
16169+0415 |
KPP 363 |
|
135 |
5.0 |
188 |
Show |
|
16261+0920 |
UC 3168 |
|
186 |
52.7 |
192 |
Show |
|
16117+1022 |
CBL 503 |
|
91 |
15.2 |
192 |
Show |
|
16267+0520 |
HDS2324 |
|
28 |
0.5 |
201 |
|
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WDS 16160+0721 : COMPONENTS
|
A |
B |
B |
pa=15.5°
sep=3.51"
| |
C |
pa=61.7°
sep=577.92"
| pa=62.0°
sep=575.50"
|
16160+0721 A
Name |
HD 146413 |
|
Coord arcsec 2000 |
161557.07+072124.8 |
|
Mag |
9.48 |
|
Spectral class |
K5 (yellow-orange) |
|
PmRA |
173.00 |
|
PmDE |
-475.0 |
|
Ccdm |
16160+0721 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.94 |
|
DDEs |
26.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
K5 |
|
PmNote |
* |
|
PmRA |
167 |
|
PmDE |
-477 |
|
Dm number |
+07 3125 |
|
Cat1 |
BD |
|
Name2 |
+07 2023 |
|
Cat2 |
AGK2/3 |
|
HD |
146413 |
|
M HD |
|
|
ADS BDS |
A 9982 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16111N0737A |
|
HIC |
79702 |
|
16160+0721 B
Coord arcsec 2000 |
161557.13+072128.2 |
|
Mag |
9.86 |
|
Calc delta mag |
0.38 |
|
Calc coord |
yes |
|
Ccdm |
16160+0721 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
STF2026 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1830 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 9982 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16111N0737B |
|
HIC |
79702 |
|
16160+0721 C
Coord arcsec 2000 |
161631.28+072558.8 |
|
Mag |
17.49 |
|
PmRA |
168.00 |
|
PmDE |
-475.0 |
|
Calc delta mag |
8.01 |
|
Calc coord |
yes |
|