15186+2356 COU 307
15h 18m 34.84s +23° 56' 42.8" P.A. 358.00 sep 0.3 mag 9.50,9.60 Sp G0
Coord 2000 |
15186+2356 |
|
Discov num |
COU 307 |
|
Comp |
|
|
Coord arcsec 2000 |
15 18 34.84 +23 56 42.8 |
|
Date first |
1968 |
|
Date last |
2014 |
|
Obs |
26 |
|
Pa first |
64 |
|
Pa last |
358.3 |
|
P.A. Now (θ) |
358.3° |
|
Sep first |
0.2 |
|
Sep last |
0.304 |
|
Sep. Now (ρ) |
0.304" |
|
Mag pri |
9.50 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
+061 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
2025-00994-1 |
|
ORBITAL ELEMENTS
Period (P) | 300y | |
Periastron (T) | 1964.7y | |
Semi-major axis (a) | 0.597a | |
Eccentricity (e) | 0.76 | |
Inclination (i) | 117.6° | |
Longitude of periastron (ω) | 288.4° | |
Node (Ω) | 59.1° | |
Notes | | |
Reference | Lin2017c | |
Equinox | 2000 | |
Last observation | 2017 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
14.2 |
0.336 |
2001 |
13.1 |
0.337 |
2002 |
12.0 |
0.339 |
2003 |
10.8 |
0.340 |
2004 |
9.7 |
0.342 |
2005 |
8.6 |
0.343 |
2006 |
7.6 |
0.345 |
2007 |
6.5 |
0.346 |
2008 |
5.4 |
0.348 |
2009 |
4.3 |
0.349 |
2010 |
3.3 |
0.351 |
2011 |
2.2 |
0.352 |
2012 |
1.2 |
0.354 |
2013 |
0.2 |
0.355 |
2014 |
359.2 |
0.357 |
2015 |
358.2 |
0.358 |
2016 |
357.2 |
0.360 |
2017 |
356.2 |
0.361 |
2018 |
355.2 |
0.363 |
2019 |
354.2 |
0.364 |
2020 |
353.2 |
0.366 |
2021 |
352.3 |
0.367 |
2022 |
351.3 |
0.369 |
2023 |
350.4 |
0.371 |
2024 |
349.5 |
0.372 |
2025 |
348.5 |
0.374 |
2026 |
347.6 |
0.376 |
2027 |
346.7 |
0.377 |
2028 |
345.8 |
0.379 |
2029 |
344.9 |
0.381 |
2030 |
344.0 |
0.383 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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WDS 15186+2356 COU 307 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Lin2017c |
orb - |
Ling, J.F., Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A., |
2017IAUDS.193....1L |
Lin2017c |
|
Aristidi, E., Abe, Bendoya, Combier-Dimur, Rivet, Suarez, & Vernet |
|
Lin2017c |
|
Inf. Circ. 193, 1, 2017 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
COU |
Couteau, P. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15186+2356 |
COU 307 |
|
1997 |
14 |
17 |
0.3 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
15186+2356 |
COU 307 |
|
2008 |
15 |
4 |
0.3 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
15186+2356 |
COU 307 |
|
2010 |
17 |
3 |
0.4 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
15186+2356 |
COU 307 |
|
2012 |
19 |
1 |
0.3 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
15186+2356 |
COU 307 |
|
2013 |
24 |
358 |
0.4 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
15186+2356 |
COU 307 |
|
2014 |
26 |
358 |
0.3 |
9.50 |
9.60 |
G0 |
O |
151834.84+235642.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15186+2356 COU 307 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15186+2356 COU 307 : MEASURES
No records found.
WDS 15186+2356 : 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 15186+2356 : ALADIN DSS IMAGE @ 15h 18m 34.84s +23° 56' 42.8"
WDS 15186+2356 COU 307 : 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 |
|
15186+2356 |
COU 307 |
|
358 |
0.3 |
|
Show |
|
15171+2350 |
CVR 781 |
|
219 |
13.1 |
22 |
Show |
|
15200+2338 |
COU 103 |
|
283 |
0.6 |
28 |
Show |
|
15171+2320 |
POU3184 |
|
52 |
4.4 |
43 |
Show |
|
15152+2357 |
LDS4540 |
|
335 |
161.3 |
47 |
Show |
|
15156+2430 |
CBL 483 |
|
2 |
41.3 |
53 |
Show |
|
15154+2437 |
POU3183 |
|
106 |
12.5 |
58 |
Show |
|
15183+2500 |
HJ 2774 |
|
248 |
17.0 |
64 |
Show |
|
15136+2356 |
POU3182 |
|
176 |
7.9 |
69 |
Show |
|
15130+2355 |
POU3181 |
|
150 |
12.1 |
77 |
Show |
|
15223+2455 |
COU 309 |
|
343 |
1.9 |
78 |
Show |
|
15236+2317 |
POU3186 |
|
337 |
13.4 |
79 |
Show |
|
15195+2515 |
COU 308 |
|
355 |
1.4 |
80 |
Show |
|
15181+2237 |
POU3185 |
|
280 |
8.5 |
80 |
Show |
|
15247+2357 |
POU3187 |
|
131 |
5.9 |
83 |
Show |
|
15214+2236 |
GRV 904 |
|
222 |
58.3 |
90 |
Show |
|
15247+2318 |
COU 105 |
|
267 |
2.1 |
93 |
Show |
|
15155+2233 |
STT 293 |
|
345 |
10.9 |
95 |
Show |
|
15256+2401 |
POU3188 |
|
20 |
10.4 |
97 |
Show |
|
15159+2225 |
CVR 164 |
|
243 |
77.5 |
100 |
Show |
|
15211+2534 |
GRV 903 |
AB |
243 |
69.2 |
104 |
Show |
|
15211+2534 |
LSC 150 |
Aa,Ab |
288 |
0.1 |
104 |
Show |
|
15190+2541 |
LDS6304 |
|
159 |
3.3 |
105 |
Show |
|
15104+2410 |
POU3180 |
|
304 |
18.9 |
114 |
Show |
|
15224+2537 |
HJ 2777 |
|
342 |
42.6 |
114 |
Show |
|
15205+2206 |
COU 104 |
|
115 |
5.7 |
114 |
Show |
|
15173+2552 |
KPP1217 |
|
300 |
9.4 |
117 |
Show |
|
15271+2355 |
A 82 |
|
354 |
0.8 |
117 |
Show |
|
15137+2533 |
NSN 663 |
|
300 |
3.5 |
117 |
Show |
|
15138+2536 |
COU 306 |
|
246 |
2.5 |
118 |
Show |
|
15245+2527 |
LDS4549 |
|
116 |
29.9 |
121 |
Show |
|
15141+2545 |
STF1924 |
|
306 |
15.2 |
125 |
Show |
|
15093+2350 |
TDS9419 |
AB |
148 |
0.5 |
128 |
Show |
|
15091+2401 |
LSC 149 |
|
343 |
0.6 |
131 |
Show |
|
15272+2301 |
POU3189 |
|
151 |
8.2 |
131 |
Show |
|
15094+2317 |
POU3179 |
|
322 |
12.1 |
132 |
Show |
|
15283+2341 |
HO 629 |
|
111 |
21.4 |
135 |
Show |
|
15237+2158 |
UC 206 |
|
26 |
28.2 |
139 |
Show |
|
15195+2136 |
KPP3290 |
|
83 |
6.3 |
142 |
Show |
|
15175+2619 |
COU 483 |
|
176 |
0.7 |
144 |
Show |
|
15080+2343 |
KPP3946 |
|
112 |
1.8 |
146 |
Show |
|
15086+2507 |
HJ 2766 |
|
331 |
57.6 |
154 |
Show |
|
15125+2143 |
SLW1071 |
|
210 |
162.1 |
159 |
Show |
|
15100+2206 |
CVR 162 |
|
85 |
24.7 |
162 |
Show |
|
15300+2311 |
AZC 92 |
|
61 |
14.3 |
163 |
Show |
|
15073+2452 |
ENG 52 |
BC |
357 |
169.8 |
164 |
Show |
|
15208+2638 |
LDS4543 |
|
234 |
64.1 |
164 |
Show |
|
15073+2452 |
ENG 52 |
AB |
39 |
103.4 |
164 |
Show |
|
15073+2452 |
ENG 52 |
AC |
12 |
257.6 |
164 |
Show |
|
15232+2628 |
TDS 772 |
|
357 |
1.0 |
164 |
Show |
|
15182+2642 |
CVR 782 |
|
56 |
9.3 |
166 |
|
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WDS 15186+2356 : COMPONENTS
15186+2356 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
151834.84+235642.8 |
|
Mag |
9.5 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
-2.00 |
|
PmDE |
61.0 |
|
Ccdm |
15186+2356 |
|
RComp |
|
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Comp |
A |
|
Note1 |
|
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Note2 |
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|
Discov num |
|
|
DRAs |
-1.22 |
|
DDEs |
12.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-4 |
|
PmDE |
62 |
|
Dm number |
+24 2844 |
|
Cat1 |
BD |
|
Name2 |
+24 1538 |
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Cat2 |
AGK2/3 |
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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 |
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IDS |
15142N2418A |
|
HIC |
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15186+2356 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
151834.84+235643.1 |
|
Mag |
9.6 |
|
Tycho2 |
2025-00994-1 |
|
Calc delta mag |
0.1 |
|
Calc coord |
yes |
|
Tycho2 |
2025-00994-1 |
|
Pflag |
|
|
RAmdeg |
229.64519087 |
|
DEmdeg |
23.93709037 |
|
PmRA |
-1.1 |
|
PmDE |
72.4 |
|
E RAmdeg |
19 |
|
E DEmdeg |
18 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1986.35 |
|
EpDEm |
1986.80 |
|
Num |
9 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.2 |
|
BTmag |
10.866 |
|
E BTmag |
0.042 |
|
VTmag |
10.012 |
|
E VTmag |
0.029 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
229.64519472 |
|
DEdeg |
23.93692556 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
21.8 |
|
E DEdeg |
19.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
Ccdm |
15186+2356 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
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Discov num |
COU 307 |
|
DRAs |
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DDEs |
|
|
R dRAs |
|
|
Year |
1968 |
|
Theta |
64 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
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Cat1 |
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Name2 |
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Cat2 |
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|
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 |
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IDS |
15142N2418B |
|
HIC |
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