12108+3953 STF 1606 (HD 105824)
12h 10m 47.34s +39° 53' 29.5" P.A. 143.00 sep 0.7 mag 7.44,7.93 Sp A8III dist. 120.19 pc (392.06 l.y.)
Coord 2000 |
12108+3953 |
|
Discov num |
STF1606 |
|
Comp |
|
|
Coord arcsec 2000 |
12 10 47.34 +39 53 29.5 |
|
Date first |
1830 |
|
Date last |
2019 |
|
Obs |
270 |
|
Pa first |
349 |
|
Pa last |
142.5 |
|
P.A. Now (θ) |
142.5° |
|
Sep first |
0.8 |
|
Sep last |
0.65 |
|
Sep. Now (ρ) |
0.65" |
|
Mag pri |
7.44 |
|
Mag sec |
7.93 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
A8III (white) |
|
Pri motion ra |
-029 |
|
Sec motion ra |
|
|
Pri motion dec |
-025 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105824 |
|
Constellation |
Canes Venatici |
|
SAO |
44064 |
|
HIP |
59366 |
|
Tycho2 |
3017-00781-1 |
|
Gaia DR2 |
1535854814419613824 |
|
HD |
105824 |
|
GC |
16631 |
|
ADS |
8446 |
|
BD |
BD+40 2508 |
|
Distance |
120.19 |
|
Distance ly |
392.06 |
|
ORBITAL ELEMENTS
Period (P) | 1431y | ± 78 |
Periastron (T) | 1988.32y | ± 0.98 |
Semi-major axis (a) | 2.002a | ± 0.096 |
Eccentricity (e) | 0.7796 | ± 0.0043 |
Inclination (i) | 129.5° | ± 1.8 |
Longitude of periastron (ω) | 256.7° | ± 3 |
Node (Ω) | 122.2° | ± 1.5 |
Notes | n | |
Reference | Msn1999a | |
Equinox | 2000 | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
179.2 |
0.337 |
2001 |
175.8 |
0.349 |
2002 |
172.6 |
0.361 |
2003 |
169.6 |
0.374 |
2004 |
166.9 |
0.388 |
2005 |
164.3 |
0.402 |
2006 |
161.9 |
0.416 |
2007 |
159.6 |
0.430 |
2008 |
157.5 |
0.445 |
2009 |
155.6 |
0.460 |
2010 |
153.7 |
0.474 |
2011 |
152.0 |
0.489 |
2012 |
150.4 |
0.504 |
2013 |
148.8 |
0.519 |
2014 |
147.4 |
0.534 |
2015 |
146.0 |
0.549 |
2016 |
144.7 |
0.563 |
2017 |
143.5 |
0.578 |
2018 |
142.3 |
0.593 |
2019 |
141.2 |
0.607 |
2020 |
140.1 |
0.621 |
2021 |
139.1 |
0.635 |
2022 |
138.1 |
0.649 |
2023 |
137.2 |
0.663 |
2024 |
136.3 |
0.677 |
2025 |
135.5 |
0.691 |
2026 |
134.6 |
0.704 |
2027 |
133.8 |
0.718 |
2028 |
133.1 |
0.731 |
2029 |
132.3 |
0.744 |
2030 |
131.6 |
0.757 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
SUSPECTED ORBITAL ELEMENTS
Identifier | 12108+3953 STF1606 A |
coord_arcsec_2000 | 121047.34+395329.5 |
Period (P) | 75y | |
Periastron (T) | 1880.276y | |
Semi-major axis (a) | 0.078a | |
Eccentricity (e) | 0.37299 | |
Inclination (i) | 83.137° | |
Longitude of periastron (ω) | 191.57° | |
Node (Ω) | 138.419° | |
Notes | n | |
Reference | vdW1974 | |
Equinox | 1900 | |
Last observation | 1973 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
142.2 |
0.091 |
2001 |
142.6 |
0.088 |
2002 |
143.0 |
0.085 |
2003 |
143.5 |
0.082 |
2004 |
144.0 |
0.078 |
2005 |
144.6 |
0.074 |
2006 |
145.2 |
0.070 |
2007 |
145.9 |
0.065 |
2008 |
146.7 |
0.060 |
2009 |
147.7 |
0.056 |
2010 |
148.8 |
0.050 |
2011 |
150.3 |
0.045 |
2012 |
152.1 |
0.039 |
2013 |
154.5 |
0.034 |
2014 |
157.9 |
0.028 |
2015 |
163.1 |
0.022 |
2016 |
171.9 |
0.017 |
2017 |
188.9 |
0.012 |
2018 |
222.5 |
0.009 |
2019 |
262.2 |
0.010 |
2020 |
285.0 |
0.014 |
2021 |
296.3 |
0.020 |
2022 |
302.7 |
0.025 |
2023 |
306.9 |
0.031 |
2024 |
309.8 |
0.036 |
2025 |
312.0 |
0.040 |
2026 |
313.8 |
0.044 |
2027 |
315.3 |
0.047 |
2028 |
316.7 |
0.049 |
2029 |
318.1 |
0.049 |
2030 |
319.4 |
0.048 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 12108+3953 STF 1606 (HD 105824) : NOTES
discov_num |
notes |
refcode |
STF1606 |
A: Preliminary orbit by van der Wiele (1974) calculated to fit |
vdW1974 |
|
perturbations seen to long-period orbit. |
|
REFERENCES
refcode |
metd |
author |
reference |
Msn1999a |
Su j |
Mason, B.D., Douglass, G.G., & Hartkopf, W.I. |
1999AJ....117.1023M |
Msn1999a |
+orb |
AJ 117, 1023, 1999 |
|
vdW1974 |
orb - |
van der Wiele, R. |
1974BAORB...8..176V |
vdW1974 |
|
Bull. R. Astron. Obs. Belgium 8, 176, 1974 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
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 |
12108+3953 |
STF1606 |
|
2007 |
250 |
158 |
0.4 |
7.44 |
7.93 |
A8III |
NOD |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2008 |
256 |
159 |
0.4 |
7.44 |
7.93 |
A8III |
NOD |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2010 |
258 |
158 |
0.5 |
7.44 |
7.93 |
A8III |
NOD |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2012 |
258 |
151 |
0.5 |
7.44 |
7.93 |
A8III |
NOD |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2015 |
259 |
151 |
0.6 |
7.44 |
7.93 |
A8III |
NO |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2017 |
263 |
145 |
0.6 |
7.44 |
7.93 |
A8III |
NO |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2018 |
266 |
144 |
0.6 |
7.44 |
7.93 |
A8III |
NO |
121047.34+395329.5 |
12108+3953 |
STF1606 |
|
2019 |
269 |
143 |
0.7 |
7.44 |
7.93 |
A8III |
NO |
121047.34+395329.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12108+3953 STF 1606 (HD 105824) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12108+3953 STF 1606 (HD 105824) : MEASURES
No records found.
WDS 12108+3953 (HD 105824) : 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 12108+3953 (HD 105824) : ALADIN DSS IMAGE @ 12h 10m 47.34s +39° 53' 29.5"
WDS 12108+3953 STF 1606 (HD 105824) : 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 |
|
12108+3953 |
STF1606 |
|
143 |
0.7 |
|
Show |
|
12125+3940 |
HDS1727 |
|
334 |
0.5 |
24 |
Show |
|
12131+3945 |
SKF2588 |
|
218 |
10.0 |
29 |
Show |
|
12136+3944 |
SKF1737 |
|
45 |
1.5 |
34 |
Show |
|
12098+3915 |
SHN 149 |
|
-1 |
0.1 |
41 |
Show |
|
12154+4008 |
A 1999 |
AB |
143 |
0.1 |
56 |
Show |
|
12069+3921 |
SLW 684 |
|
20 |
8.3 |
56 |
Show |
|
12110+3857 |
SKF2586 |
|
165 |
89.0 |
57 |
Show |
|
12074+3913 |
BAR 40 |
|
130 |
1.4 |
57 |
Show |
|
12136+3902 |
LDS4194 |
|
250 |
15.0 |
62 |
Show |
|
12054+3951 |
SLW 681 |
|
228 |
14.9 |
62 |
Show |
|
12151+3915 |
LDS4196 |
|
49 |
32.5 |
63 |
Show |
|
12120+3850 |
LDS4188 |
|
9 |
18.5 |
66 |
Show |
|
12048+3958 |
LDS4176 |
|
198 |
233.3 |
69 |
Show |
|
12119+3846 |
STF1610 |
|
331 |
29.6 |
69 |
Show |
|
12167+3936 |
STF1624 |
AB |
153 |
5.9 |
71 |
Show |
|
12167+3936 |
WAL 62 |
AC |
143 |
161.9 |
71 |
Show |
|
12161+4040 |
STF1622 |
|
260 |
11.6 |
77 |
Show |
|
12095+3838 |
MET 8 |
|
353 |
9.6 |
78 |
Show |
|
12061+3850 |
STF1601 |
|
298 |
2.0 |
84 |
Show |
|
12112+4121 |
ES 1248 |
|
76 |
1.9 |
88 |
Show |
|
12163+4057 |
LDS4198 |
AB |
76 |
244.8 |
89 |
Show |
|
12052+3851 |
ES 307 |
|
354 |
4.5 |
90 |
Show |
|
12163+4057 |
FMR 103 |
BC |
166 |
29.4 |
93 |
Show |
|
12091+4128 |
SKF2700 |
|
80 |
11.6 |
97 |
Show |
|
12027+3928 |
CVR1403 |
|
226 |
3.1 |
98 |
Show |
|
12035+3905 |
RAO 269 |
|
243 |
2.5 |
98 |
Show |
|
12082+3819 |
SKF2583 |
|
185 |
6.2 |
99 |
Show |
|
12081+3820 |
ALI 855 |
|
121 |
14.5 |
100 |
Show |
|
12049+3842 |
HJ 2595 |
|
137 |
27.3 |
100 |
Show |
|
12035+4054 |
SKF2642 |
|
205 |
53.2 |
103 |
Show |
|
12014+3934 |
LDS4167 |
|
175 |
141.1 |
110 |
Show |
|
12174+4116 |
HJ 2606 |
|
161 |
13.3 |
113 |
Show |
|
12019+4045 |
UC 2253 |
|
276 |
31.2 |
114 |
Show |
|
12066+3807 |
SLW 683 |
|
331 |
9.9 |
118 |
Show |
|
12062+4139 |
SKF2699 |
|
357 |
17.3 |
118 |
Show |
|
12195+4056 |
SKF2703 |
|
166 |
47.1 |
118 |
Show |
|
12140+4146 |
LDS4195 |
|
27 |
9.4 |
118 |
Show |
|
12142+3802 |
KPP2233 |
|
8 |
18.5 |
119 |
Show |
|
12051+4134 |
HDS1703 |
|
325 |
0.4 |
120 |
Show |
|
12035+4124 |
BU 1323 |
AB |
322 |
2.1 |
124 |
Show |
|
12035+4124 |
STF1594 |
AC |
142 |
11.0 |
124 |
Show |
|
12035+4124 |
STF1594 |
AD |
71 |
27.2 |
124 |
Show |
|
12083+4153 |
CBL 592 |
|
66 |
12.0 |
124 |
Show |
|
12026+4117 |
HDS1692 |
|
211 |
0.1 |
126 |
Show |
|
11597+4006 |
TDS8155 |
|
223 |
0.7 |
129 |
Show |
|
12010+4058 |
SKF2641 |
|
66 |
5.4 |
130 |
Show |
|
12006+3954 |
HJ 2593 |
|
334 |
24.8 |
132 |
Show |
|
12165+4149 |
HJ 1215 |
|
13 |
25.6 |
133 |
Show |
|
12054+4154 |
CVR1405 |
|
88 |
3.7 |
135 |
Show |
|
12162+4154 |
ES 124 |
|
118 |
7.7 |
136 |
|
|
WDS 12108+3953 : COMPONENTS
12108+3953 A
Componente originario normalizzato |
AB |
|
Name |
HD 105824 |
|
Coord arcsec 2000 |
121047.34+395329.5 |
|
Mag |
7.44 |
|
Spectral class |
A8III (white) |
|
PmRA |
-29.00 |
|
PmDE |
-25.0 |
|
SAO |
44064 |
|
HIP |
59366 |
|
Tycho2 |
3017-00781-1 |
|
HD |
105824 |
|
GC |
16631 |
|
ADS |
8446 |
|
BD |
BD+40 2508 |
|
Tycho2 |
3017-00781-1 |
|
Pflag |
|
|
RAmdeg |
182.69713467 |
|
DEmdeg |
39.89151183 |
|
PmRA |
-40.7 |
|
PmDE |
-10.4 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.28 |
|
EpDEm |
1991.62 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.3 |
|
BTmag |
7.188 |
|
E BTmag |
0.015 |
|
VTmag |
6.867 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
59366 |
|
CCDM |
AB |
|
RAdeg |
182.69726056 |
|
DEdeg |
39.89153556 |
|
EpRA 1990 |
1.47 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
3.8 |
|
E DEdeg |
3.6 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
44064 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.003 |
|
DE1950 |
|
|
PmDE1950 |
-0.019 |
|
Vmag |
6.8 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
16631 |
|
DM |
BD+40 2508 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
105824 |
|
M HD |
0 |
|
GC |
16631 |
|
RA1950rad |
3.17766979 |
|
DE1950rad |
0.70109418 |
|
PmRA2000 |
-0.0028 |
|
PmDE2000 |
-0.014 |
|
Catalog |
H |
|
HIP |
59366 |
|
Proxy |
H |
|
RAhms |
12 10 47.34 |
|
DEdms |
+39 53 29.5 |
|
Vmag |
6.85 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
182.697 |
|
DEdeg |
39.8915 |
|
AstroRef |
* |
|
Plx |
10.09 |
|
CCDM |
12108+3953 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
219 |
|
Rho |
0.281 |
|
HD |
105824 |
|
BD |
BD+40 2508 |
|
CD |
|
|
CP |
|
|
Dm number |
+40 2508 |
|
VIred |
0.32 |
|
SpType |
A3 |
|
R SpType |
|
|
Coord arcsec 2000 |
121047.34+395329.5 |
|
HIP |
59366 |
|
Sn |
57 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
3.1886688571 |
|
DErad |
0.6962387012 |
|
Plx |
8.32 |
|
PmRA |
-43.57 |
|
PmDE |
-13.28 |
|
E RArad |
0.55 |
|
E DErad |
0.6 |
|
E Plx |
0.94 |
|
E pmRA |
0.65 |
|
E pmDE |
0.79 |
|
Hpmag |
6.9058 |
|
E Hpmag |
0.0008 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.28 |
|
E BV |
0.015 |
|
VI |
0.32 |
|
Ccdm |
12108+3953 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.64 |
|
DDEs |
28.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.3 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
-29 |
|
PmDE |
-33 |
|
Dm number |
+40 2508 |
|
Cat1 |
BD |
|
Name2 |
+40 1241 |
|
Cat2 |
AGK2/3 |
|
HD |
105824 |
|
M HD |
|
|
ADS BDS |
A 8446 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12058N4027A |
|
HIC |
59366 |
|
12108+3953 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
121047.37+395329.0 |
|
Mag |
7.93 |
|
Calc delta mag |
0.49 |
|
Calc coord |
yes |
|
Ccdm |
12108+3953 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
STF1606 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
300 |
|
Rho |
0.5 |
|
Obs |
99 |
|
Vmag |
8.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A 8446 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
12058N4027B |
|
HIC |
59366 |
|