18092+3129 COU 812
18h 09m 09.93s +31° 29' 10.5" P.A. 265.00 sep 0.7 mag 10.77,10.85 Sp G0
Coord 2000 |
18092+3129 |
|
Discov num |
COU 812 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 09.93 +31 29 10.5 |
|
Date first |
1972 |
|
Date last |
2016 |
|
Obs |
21 |
|
Pa first |
235 |
|
Pa last |
264.7 |
|
P.A. Now (θ) |
264.7° |
|
Sep first |
0.5 |
|
Sep last |
0.652 |
|
Sep. Now (ρ) |
0.652" |
|
Mag pri |
10.77 |
|
Mag sec |
10.85 |
|
delta mag (ΔM) |
0.08 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
+029 |
|
Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2622-01551-1 |
|
Gaia DR2 |
4591199372322332672 |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 173.33y | |
Periastron (T) | 1950.72y | |
Semi-major axis (a) | 0.57a | |
Eccentricity (e) | 0.5 | |
Inclination (i) | 40° | |
Longitude of periastron (ω) | 77.8° | |
Node (Ω) | 53° | |
Notes | | |
Reference | Cou1999b | |
Equinox | | |
Last observation | | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
270.2 |
0.656 |
2001 |
271.3 |
0.659 |
2002 |
272.3 |
0.661 |
2003 |
273.3 |
0.663 |
2004 |
274.3 |
0.665 |
2005 |
275.3 |
0.667 |
2006 |
276.3 |
0.669 |
2007 |
277.3 |
0.670 |
2008 |
278.3 |
0.672 |
2009 |
279.3 |
0.673 |
2010 |
280.3 |
0.674 |
2011 |
281.3 |
0.675 |
2012 |
282.3 |
0.676 |
2013 |
283.3 |
0.676 |
2014 |
284.2 |
0.677 |
2015 |
285.2 |
0.678 |
2016 |
286.2 |
0.678 |
2017 |
287.2 |
0.678 |
2018 |
288.1 |
0.678 |
2019 |
289.1 |
0.678 |
2020 |
290.1 |
0.678 |
2021 |
291.1 |
0.678 |
2022 |
292.0 |
0.678 |
2023 |
293.0 |
0.678 |
2024 |
294.0 |
0.677 |
2025 |
295.0 |
0.677 |
2026 |
295.9 |
0.676 |
2027 |
296.9 |
0.676 |
2028 |
297.9 |
0.675 |
2029 |
298.9 |
0.674 |
2030 |
299.9 |
0.673 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #2
Period (P) | 440.4y | |
Periastron (T) | 2043.08y | |
Semi-major axis (a) | 1.555a | |
Eccentricity (e) | 0.785 | |
Inclination (i) | 79.3° | |
Longitude of periastron (ω) | 250.5° | |
Node (Ω) | 96.6° | |
Notes | | |
Reference | Lin2020 | |
Equinox | 2000 | |
Last observation | 2016 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
255.6 |
0.622 |
2001 |
256.2 |
0.625 |
2002 |
256.8 |
0.629 |
2003 |
257.4 |
0.632 |
2004 |
257.9 |
0.635 |
2005 |
258.5 |
0.638 |
2006 |
259.1 |
0.641 |
2007 |
259.6 |
0.643 |
2008 |
260.2 |
0.646 |
2009 |
260.7 |
0.648 |
2010 |
261.2 |
0.649 |
2011 |
261.8 |
0.651 |
2012 |
262.3 |
0.652 |
2013 |
262.8 |
0.653 |
2014 |
263.4 |
0.653 |
2015 |
263.9 |
0.653 |
2016 |
264.4 |
0.653 |
2017 |
265.0 |
0.652 |
2018 |
265.5 |
0.650 |
2019 |
266.1 |
0.648 |
2020 |
266.6 |
0.646 |
2021 |
267.1 |
0.642 |
2022 |
267.7 |
0.638 |
2023 |
268.3 |
0.634 |
2024 |
268.8 |
0.628 |
2025 |
269.4 |
0.621 |
2026 |
270.0 |
0.613 |
2027 |
270.6 |
0.604 |
2028 |
271.3 |
0.594 |
2029 |
271.9 |
0.582 |
2030 |
272.6 |
0.569 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 18092+3129 COU 812 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Cou1999b |
orb - |
Couteau, P. |
. |
Cou1999b |
|
Cat. de 2700 Etoiles Doubles "COU", 1999 Obs. de la Cote d'Azur, 3rd ed. |
|
Lin2020 |
orb - |
Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Aristidi, E., |
2020IAUDS.201....1A |
Lin2020 |
|
Zanutta, A., Maccarini, Abe, Bendjoya, Rivet, Suarez, & Vernet |
|
Lin2020 |
|
Inf. Circ. 201, 1, 2020 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18092+3129 |
COU 812 |
|
1997 |
7 |
252 |
0.5 |
10.77 |
10.85 |
G0 |
O |
180909.93+312910.5 |
18092+3129 |
COU 812 |
|
2010 |
8 |
261 |
0.6 |
10.77 |
10.85 |
G0 |
O |
180909.93+312910.5 |
18092+3129 |
COU 812 |
|
2016 |
12 |
264 |
0.7 |
10.77 |
10.85 |
G0 |
O |
180909.93+312910.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18092+3129 COU 812 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18092+3129 COU 812 : MEASURES
No records found.
WDS 18092+3129 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 18092+3129 : ALADIN DSS IMAGE @ 18h 09m 09.93s +31° 29' 10.5"
WDS 18092+3129 COU 812 : 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 |
|
18092+3129 |
COU 812 |
|
265 |
0.7 |
|
Show |
|
18094+3144 |
A 237 |
DE |
308 |
8.2 |
15 |
Show |
|
18094+3144 |
A 237 |
AB |
103 |
2.2 |
16 |
Show |
|
18094+3144 |
A 237 |
AC |
358 |
28.7 |
16 |
Show |
|
18094+3144 |
A 237 |
AD |
221 |
101.8 |
16 |
Show |
|
18094+3144 |
DAM 807 |
AF |
63 |
10.6 |
16 |
Show |
|
18095+3113 |
TDS 908 |
|
236 |
0.8 |
18 |
Show |
|
18095+3151 |
KPP 951 |
|
259 |
7.8 |
23 |
Show |
|
18110+3124 |
ES 345 |
|
15 |
2.7 |
24 |
Show |
|
18101+3150 |
BRT 259 |
|
278 |
4.0 |
25 |
Show |
|
18091+3101 |
BKO 51 |
BC |
207 |
19.0 |
28 |
Show |
|
18091+3101 |
BLL 31 |
AB |
320 |
64.5 |
28 |
Show |
|
18061+3110 |
SLE 134 |
|
292 |
7.2 |
44 |
Show |
|
18126+3135 |
STF2295 |
|
173 |
8.3 |
44 |
Show |
|
18123+3106 |
SLE 141 |
|
16 |
6.1 |
47 |
Show |
|
18079+3042 |
SLE 138 |
|
329 |
10.1 |
51 |
Show |
|
18104+3221 |
HO 81 |
|
215 |
3.3 |
55 |
Show |
|
18071+3223 |
HJ 1314 |
|
152 |
17.6 |
60 |
Show |
|
18054+3054 |
SLE 130 |
|
103 |
6.7 |
61 |
Show |
|
18070+3034 |
SCA 170 |
Aa,Ab |
230 |
0.2 |
62 |
Show |
|
18070+3034 |
AC 15 |
AB |
331 |
1.4 |
62 |
Show |
|
18070+3034 |
AC 15 |
AC |
60 |
97.0 |
62 |
Show |
|
18070+3034 |
AC 15 |
AD |
103 |
140.1 |
62 |
Show |
|
18070+3034 |
AC 15 |
AE |
78 |
169.9 |
62 |
Show |
|
18070+3034 |
AC 15 |
AF |
165 |
162.4 |
62 |
Show |
|
18070+3034 |
AC 15 |
AG |
|
175.9 |
62 |
Show |
|
18118+3224 |
LDS4778 |
|
63 |
48.6 |
66 |
Show |
|
18111+3241 |
TOK 615 |
BC |
57 |
49.2 |
66 |
Show |
|
18041+3159 |
KPP 641 |
|
117 |
5.8 |
71 |
Show |
|
18139+3212 |
TDT 749 |
|
15 |
0.2 |
75 |
Show |
|
18039+3200 |
COU1004 |
|
109 |
1.3 |
75 |
Show |
|
18054+3029 |
SLE 131 |
AB |
203 |
52.4 |
76 |
Show |
|
18054+3029 |
SLE 131 |
AC |
206 |
67.2 |
76 |
Show |
|
18111+3241 |
LEP 87 |
AB |
148 |
999.9 |
76 |
Show |
|
18054+3029 |
SLE 131 |
BC |
217 |
15.0 |
77 |
Show |
|
18047+3227 |
SEI 556 |
|
225 |
13.1 |
82 |
Show |
|
18140+3223 |
TDT 752 |
|
237 |
1.9 |
82 |
Show |
|
18028+3115 |
TDT 651 |
|
228 |
0.6 |
83 |
Show |
|
18089+3254 |
ES 184 |
AB |
159 |
4.9 |
84 |
Show |
|
18089+3254 |
LNA 5 |
Aa,Ab |
143 |
0.1 |
84 |
Show |
|
18133+3244 |
TDT 742 |
|
315 |
2.4 |
91 |
Show |
|
18041+3025 |
KPP4077 |
|
249 |
16.8 |
92 |
Show |
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18094+2957 |
MET 83 |
AB |
274 |
2.7 |
93 |
Show |
|
18094+2957 |
MET 83 |
AC |
239 |
3.3 |
93 |
Show |
|
18094+2957 |
MET 83 |
AD |
183 |
9.5 |
93 |
Show |
|
18094+2957 |
MET 83 |
AE |
281 |
10.4 |
93 |
Show |
|
18094+2957 |
GAT 25 |
AF |
301 |
29.2 |
93 |
Show |
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18111+3258 |
ES 185 |
|
285 |
12.1 |
93 |
Show |
|
18049+3015 |
TDT 667 |
|
146 |
1.5 |
93 |
Show |
|
18019+3123 |
SEI 554 |
|
48 |
23.5 |
94 |
Show |
|
18020+3153 |
SEI 555 |
|
109 |
19.4 |
95 |
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WDS 18092+3129 : COMPONENTS
18092+3129 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180909.93+312910.5 |
|
Mag |
10.77 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
29.00 |
|
PmDE |
9.0 |
|
Tycho2 |
2622-01551-1 |
|
Tycho2 |
2622-01551-1 |
|
Pflag |
|
|
RAmdeg |
272.29128352 |
|
DEmdeg |
31.48623064 |
|
PmRA |
28.7 |
|
PmDE |
9.0 |
|
E RAmdeg |
22 |
|
E DEmdeg |
19 |
|
E pmRA |
2.0 |
|
E pmDE |
1.9 |
|
EpRAm |
1987.84 |
|
EpDEm |
1988.72 |
|
Num |
6 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.8 |
|
BTmag |
10.991 |
|
E BTmag |
0.046 |
|
VTmag |
10.200 |
|
E VTmag |
0.033 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
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CCDM |
|
|
RAdeg |
272.29120667 |
|
DEdeg |
31.48621194 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
25.7 |
|
E DEdeg |
21.7 |
|
Posflg |
P |
|
Corr |
-0.1 |
|
Ccdm |
18092+3129 |
|
RComp |
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Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.17 |
|
DDEs |
10.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
23 |
|
PmDE |
17 |
|
Dm number |
+31 3186 |
|
Cat1 |
BD |
|
Name2 |
+31 1601 |
|
Cat2 |
AGK2/3 |
|
HD |
|
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M HD |
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ADS BDS |
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M ADS BDS |
|
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N IDS |
|
|
IDS |
18054N3128A |
|
HIC |
|
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18092+3129 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
180909.89+312910.4 |
|
Mag |
10.85 |
|
PmRA |
29.00 |
|
PmDE |
9.0 |
|
Calc delta mag |
0.08 |
|
Calc coord |
yes |
|
Ccdm |
18092+3129 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
COU 812 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1972 |
|
Theta |
235 |
|
Rho |
0.5 |
|
Obs |
1 |
|
Vmag |
10.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
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N IDS |
|
|
IDS |
18054N3128B |
|
HIC |
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