17141+5608 STT 327 (HD 156389)
17h 14m 06.83s +56° 08' 01.7" P.A. 334.00 sep 0.4 mag 8.29,8.95 Sp F2 dist. 86.36 pc (281.71 l.y.)
Coord 2000 |
17141+5608 |
|
Discov num |
STT 327 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 06.83 +56 08 01.7 |
|
Date first |
1843 |
|
Date last |
2019 |
|
Obs |
99 |
|
Pa first |
340 |
|
Pa last |
334.4 |
|
P.A. Now (θ) |
340.3° |
|
Sep first |
0.4 |
|
Sep last |
0.441 |
|
Sep. Now (ρ) |
0.413" |
|
Mag pri |
8.29 |
|
Mag sec |
8.95 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
F2 (yellow-white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
Pri motion dec |
+015 |
|
Sec motion dec |
+015 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 156389 |
|
Constellation |
Draco |
|
SAO |
30306 |
|
HIP |
84300 |
|
Tycho2 |
3891-00660-1 |
|
Gaia DR2 |
1432714679499697920 |
|
HD |
156389 |
|
GC |
23300 |
|
ADS |
10425 |
|
BD |
BD+56 1959 |
|
Distance |
86.36 |
|
Distance ly |
281.71 |
|
ORBITAL ELEMENTS
Period (P) | 88.402y | |
Periastron (T) | 1968.19y | |
Semi-major axis (a) | 0.278a | |
Eccentricity (e) | 0.653 | |
Inclination (i) | 57.3° | |
Longitude of periastron (ω) | 12.3° | |
Node (Ω) | 146.4° | |
Notes | n | |
Reference | Msn2011c | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 2 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
325.2 |
0.433 |
2001 |
325.9 |
0.437 |
2002 |
326.5 |
0.441 |
2003 |
327.2 |
0.445 |
2004 |
327.8 |
0.447 |
2005 |
328.5 |
0.450 |
2006 |
329.1 |
0.451 |
2007 |
329.7 |
0.453 |
2008 |
330.4 |
0.454 |
2009 |
331.0 |
0.454 |
2010 |
331.6 |
0.454 |
2011 |
332.2 |
0.454 |
2012 |
332.9 |
0.453 |
2013 |
333.5 |
0.451 |
2014 |
334.1 |
0.449 |
2015 |
334.8 |
0.447 |
2016 |
335.4 |
0.444 |
2017 |
336.1 |
0.441 |
2018 |
336.8 |
0.437 |
2019 |
337.4 |
0.433 |
2020 |
338.1 |
0.429 |
2021 |
338.8 |
0.424 |
2022 |
339.6 |
0.418 |
2023 |
340.3 |
0.413 |
2024 |
341.1 |
0.406 |
2025 |
341.9 |
0.399 |
2026 |
342.7 |
0.392 |
2027 |
343.5 |
0.384 |
2028 |
344.4 |
0.376 |
2029 |
345.4 |
0.368 |
2030 |
346.3 |
0.359 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 17141+5608 STT 327 (HD 156389) : NOTES
discov_num |
notes |
refcode |
STT 327 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 1.77 +/- 0.57, 2.53, and 1.35 Msun, respectively. |
Mlk2012 |
REFERENCES
refcode |
metd |
author |
reference |
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Msn2011c |
orb - |
Mason, B.D. & Hartkopf, W.I. |
2011IAUDS.174....1M |
Msn2011c |
|
Inf. Circ. 174, 1, 2011 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STT |
Struve, O. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17141+5608 |
STT 327 |
|
2005 |
90 |
329 |
0.4 |
8.29 |
8.95 |
F2 |
NOD |
171406.83+560801.7 |
17141+5608 |
STT 327 |
|
2008 |
92 |
330 |
0.5 |
8.29 |
8.95 |
F2 |
NOD |
171406.83+560801.7 |
17141+5608 |
STT 327 |
|
2010 |
93 |
336 |
0.4 |
8.29 |
8.95 |
F2 |
NOD |
171406.83+560801.7 |
17141+5608 |
STT 327 |
|
2019 |
97 |
335 |
0.4 |
8.29 |
8.95 |
F2 |
NO |
171406.83+560801.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17141+5608 STT 327 (HD 156389) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17141+5608 STT 327 (HD 156389) : MEASURES
No records found.
WDS 17141+5608 (HD 156389) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 17141+5608 (HD 156389) : ALADIN DSS IMAGE @ 17h 14m 06.83s +56° 08' 01.7"
WDS 17141+5608 STT 327 (HD 156389) : 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 |
|
17141+5608 |
STT 327 |
|
334 |
0.4 |
1 |
Show |
|
17141+5627 |
TDT 276 |
|
71 |
0.5 |
20 |
Show |
|
17170+5612 |
SLE 81 |
|
16 |
17.5 |
25 |
Show |
|
17185+5608 |
ES 1740 |
|
315 |
1.6 |
37 |
Show |
|
17173+5636 |
STI2349 |
|
60 |
10.0 |
39 |
Show |
|
17111+5640 |
MET 80 |
|
|
0.1 |
41 |
Show |
|
17174+5638 |
SLE 82 |
|
331 |
42.4 |
41 |
Show |
|
17071+5556 |
CRB 199 |
|
111 |
7.5 |
60 |
Show |
|
17211+5637 |
LDS1444 |
|
118 |
9.4 |
64 |
Show |
|
17129+5712 |
TOI1453 |
|
305 |
1.9 |
65 |
Show |
|
17210+5537 |
GRV1134 |
|
319 |
20.8 |
68 |
Show |
|
17220+5638 |
ES 2657 |
AB |
97 |
28.4 |
73 |
Show |
|
17220+5638 |
ABH 90 |
AD |
114 |
83.7 |
73 |
Show |
|
17220+5638 |
ES 2657 |
AC |
90 |
39.2 |
73 |
Show |
|
17220+5638 |
ES 2657 |
BC |
73 |
11.7 |
73 |
Show |
|
17215+5532 |
ES 2656 |
|
64 |
11.1 |
74 |
Show |
|
17235+5623 |
LDS4741 |
|
209 |
86.8 |
80 |
Show |
|
17159+5732 |
CVR 858 |
|
191 |
29.8 |
86 |
Show |
|
17240+5547 |
GRV1136 |
|
148 |
8.5 |
94 |
Show |
|
17165+5433 |
SCA9003 |
AB |
97 |
44.1 |
98 |
Show |
|
17165+5433 |
SCA9003 |
AC |
332 |
80.7 |
98 |
Show |
|
17165+5433 |
DAM 27 |
AD |
3 |
40.9 |
98 |
Show |
|
17118+5432 |
DEA 87 |
|
129 |
90.2 |
99 |
Show |
|
17258+5643 |
RAO 370 |
|
339 |
1.0 |
103 |
Show |
|
17102+5430 |
STF2138 |
AB |
133 |
22.1 |
104 |
Show |
|
17102+5430 |
SHY 89 |
AC |
10 |
999.9 |
104 |
Show |
|
17267+5621 |
A 1151 |
|
238 |
1.1 |
106 |
Show |
|
17279+5610 |
A 1152 |
|
204 |
0.2 |
116 |
Show |
|
17054+5438 |
TDT 206 |
|
355 |
0.7 |
117 |
Show |
|
17103+5801 |
CVR1696 |
|
322 |
4.5 |
117 |
Show |
|
17084+5758 |
CVR1692 |
|
279 |
3.9 |
120 |
Show |
|
17131+5408 |
STF2146 |
AC |
234 |
89.3 |
120 |
Show |
|
17131+5408 |
STF2146 |
CD |
225 |
2.8 |
121 |
Show |
|
17131+5408 |
STF2146 |
AB |
224 |
2.6 |
122 |
Show |
|
17053+5428 |
BU 1088 |
BC |
179 |
11.0 |
125 |
Show |
Alrakis |
17053+5428 |
STF2130 |
AB |
358 |
2.5 |
125 |
Show |
Alrakis |
17053+5428 |
BU 1088 |
AC |
174 |
12.2 |
125 |
Show |
|
17270+5718 |
ES 2658 |
|
15 |
9.8 |
127 |
Show |
|
17103+5403 |
HDS2424 |
Aa,Ab |
158 |
0.5 |
130 |
Show |
|
17103+5403 |
SCA9002 |
AB |
84 |
79.5 |
130 |
Show |
|
17285+5657 |
ES 1741 |
|
179 |
2.5 |
130 |
Show |
|
17185+5346 |
ES 776 |
AB |
153 |
28.5 |
148 |
Show |
|
17185+5346 |
ES 776 |
BC |
313 |
2.2 |
148 |
Show |
|
16565+5558 |
LDS4710 |
|
192 |
15.3 |
148 |
Show |
|
17128+5837 |
DAM 989 |
|
13 |
5.2 |
149 |
Show |
|
17195+5832 |
KR 46 |
|
64 |
1.7 |
151 |
Show |
|
17126+5838 |
DAM 987 |
|
42 |
2.6 |
151 |
Show |
|
17220+5351 |
BU 1249 |
AB |
82 |
0.6 |
154 |
Show |
|
17220+5351 |
BU 1249 |
AB,C |
78 |
62.1 |
154 |
Show |
|
17170+5337 |
GRV1133 |
|
328 |
12.9 |
154 |
Show |
|
17183+5338 |
SWI 3 |
|
180 |
0.5 |
155 |
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WDS 17141+5608 : COMPONENTS
17141+5608 A
Componente originario normalizzato |
AB |
|
Name |
HD 156389 |
|
Coord arcsec 2000 |
171406.83+560801.7 |
|
Mag |
8.29 |
|
Spectral class |
F2 (yellow-white) |
|
PmRA |
-17.00 |
|
PmDE |
15.0 |
|
SAO |
30306 |
|
HIP |
84300 |
|
Tycho2 |
3891-00660-1 |
|
HD |
156389 |
|
GC |
23300 |
|
BD |
BD+56 1959 |
|
Tycho2 |
3891-00660-1 |
|
Pflag |
|
|
RAmdeg |
258.52840857 |
|
DEmdeg |
56.13383190 |
|
PmRA |
-17.4 |
|
PmDE |
15.1 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.23 |
|
EpDEm |
1991.27 |
|
Num |
11 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
1.8 |
|
Q pmDE |
1.3 |
|
BTmag |
8.362 |
|
E BTmag |
0.017 |
|
VTmag |
7.869 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
84300 |
|
CCDM |
AB |
|
RAdeg |
258.52847972 |
|
DEdeg |
56.13379722 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
5.7 |
|
E DEdeg |
5.6 |
|
Posflg |
P |
|
Corr |
-0.1 |
|
SAO |
30306 |
|
DelFlag |
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|
RA1950 |
|
|
PmRA1950 |
-0.0013 |
|
DE1950 |
|
|
PmDE1950 |
0.009 |
|
Vmag |
7.9 |
|
SpType |
F2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
23300 |
|
DM |
BD+56 1959 |
|
DMcomp |
|
|
BDsup |
|
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HD |
156389 |
|
M HD |
0 |
|
GC |
23300 |
|
RA1950rad |
4.50810106 |
|
DE1950rad |
0.98069055 |
|
PmRA2000 |
-0.0005 |
|
PmDE2000 |
0.01 |
|
Catalog |
H |
|
HIP |
84300 |
|
Proxy |
H |
|
RAhms |
17 14 06.85 |
|
DEdms |
+56 08 01.5 |
|
Vmag |
7.79 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
258.529 |
|
DEdeg |
56.1338 |
|
AstroRef |
A |
|
Plx |
10.74 |
|
CCDM |
17141+5608 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
319 |
|
Rho |
0.381 |
|
HD |
156389 |
|
BD |
BD+56 1959 |
|
CD |
|
|
CP |
|
|
Dm number |
+56 1959 |
|
VIred |
0.53 |
|
SpType |
F2 |
|
R SpType |
|
|
Coord arcsec 2000 |
171406.85+560801.5 |
|
HIP |
84300 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.512174181 |
|
DErad |
0.9797189902 |
|
Plx |
11.58 |
|
PmRA |
-17.66 |
|
PmDE |
10.37 |
|
E RArad |
0.59 |
|
E DErad |
0.69 |
|
E Plx |
0.68 |
|
E pmRA |
0.63 |
|
E pmDE |
0.88 |
|
Hpmag |
7.8924 |
|
E Hpmag |
0.0011 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
0.457 |
|
E BV |
0.017 |
|
VI |
0.53 |
|
Ccdm |
17141+5608 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.84 |
|
DDEs |
2.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.5 |
|
Sp |
F2 |
|
PmNote |
* |
|
PmRA |
-17 |
|
PmDE |
21 |
|
Dm number |
+56 1959 |
|
Cat1 |
BD |
|
Name2 |
+56 1096 |
|
Cat2 |
AGK2/3 |
|
HD |
156389 |
|
M HD |
|
|
ADS BDS |
A10425 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17122N5615A |
|
HIC |
84300 |
|
17141+5608 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
171406.82+560802.1 |
|
Mag |
8.95 |
|
PmRA |
-17.00 |
|
PmDE |
15.0 |
|
Calc delta mag |
0.66 |
|
Calc coord |
yes |
|
Ccdm |
17141+5608 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
STT 327 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1846 |
|
Theta |
|
|
Rho |
|
|
Obs |
99 |
|
Vmag |
8.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A10425 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17122N5615B |
|
HIC |
84300 |
|