19420+4015 KUI 94 (HD 186307)
19h 41m 57.63s +40° 15' 14.6" P.A. 158.00 sep 0.5 mag 6.50,7.80 Sp A6V dist. 81.57 pc (266.08 l.y.)
Coord 2000 |
19420+4015 |
|
Discov num |
KUI 94 |
|
Comp |
|
|
Coord arcsec 2000 |
19 41 57.63 +40 15 14.6 |
|
Date first |
1937 |
|
Date last |
2014 |
|
Obs |
67 |
|
Pa first |
160 |
|
Pa last |
157.9 |
|
P.A. Now (θ) |
153° |
|
Sep first |
0.5 |
|
Sep last |
0.467 |
|
Sep. Now (ρ) |
0.448" |
|
Mag pri |
6.50 |
|
Mag sec |
7.80 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
A6V (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+030 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 186307 |
|
Constellation |
Cygnus |
|
SAO |
48737 |
|
HIP |
96907 |
|
Tycho2 |
3140-02348-1 |
|
Gaia DR2 |
2076394762376371200 |
|
HD |
186307 |
|
HR |
7499 |
|
GC |
27275 |
|
BD |
BD+39 3878 |
|
Distance |
81.57 |
|
Distance ly |
266.08 |
|
ORBITAL ELEMENTS
Period (P) | 79y | |
Periastron (T) | 1981y | |
Semi-major axis (a) | 0.34a | |
Eccentricity (e) | 0.38 | |
Inclination (i) | 106° | |
Longitude of periastron (ω) | 12° | |
Node (Ω) | 338° | |
Notes | n | |
Reference | Sod1999 | |
Equinox | 2000 | |
Last observation | | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
171.2 |
0.296 |
2001 |
169.8 |
0.315 |
2002 |
168.5 |
0.334 |
2003 |
167.4 |
0.351 |
2004 |
166.3 |
0.366 |
2005 |
165.4 |
0.381 |
2006 |
164.5 |
0.395 |
2007 |
163.6 |
0.407 |
2008 |
162.8 |
0.418 |
2009 |
162.1 |
0.428 |
2010 |
161.4 |
0.436 |
2011 |
160.7 |
0.444 |
2012 |
160.0 |
0.450 |
2013 |
159.4 |
0.456 |
2014 |
158.7 |
0.460 |
2015 |
158.1 |
0.463 |
2016 |
157.5 |
0.465 |
2017 |
156.8 |
0.465 |
2018 |
156.2 |
0.465 |
2019 |
155.6 |
0.464 |
2020 |
155.0 |
0.461 |
2021 |
154.3 |
0.458 |
2022 |
153.7 |
0.453 |
2023 |
153.0 |
0.448 |
2024 |
152.3 |
0.441 |
2025 |
151.6 |
0.434 |
2026 |
150.9 |
0.425 |
2027 |
150.1 |
0.415 |
2028 |
149.4 |
0.405 |
2029 |
148.5 |
0.393 |
2030 |
147.6 |
0.381 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 19420+4015 KUI 94 (HD 186307) : NOTES
discov_num |
notes |
refcode |
KUI 94 |
Apastron poorly covered. Malkov et al. derive dynamical, photometric, |
|
|
and spectroscopic masses of 3.42 +/- 1.86, 3.29, and 1.74 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 |
|
Sod1999 |
orb - |
Soderhjelm, S. |
1999A&A...341..121S |
Sod1999 |
|
A&A 341, 121, 1999 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
KUI |
Kuiper, G.P., Schilt, van den Bos, W., and van Gent |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19420+4015 |
KUI 94 |
|
2006 |
52 |
164 |
0.4 |
6.50 |
7.80 |
A6V |
NOD |
194157.63+401514.6 |
19420+4015 |
KUI 94 |
|
2007 |
57 |
164 |
0.4 |
6.50 |
7.80 |
A6V |
NOD |
194157.63+401514.6 |
19420+4015 |
KUI 94 |
|
2014 |
59 |
159 |
0.5 |
6.50 |
7.80 |
A6V |
NO |
194157.63+401514.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19420+4015 KUI 94 (HD 186307) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19420+4015 KUI 94 (HD 186307) : MEASURES
No records found.
WDS 19420+4015 (HD 186307) : 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 19420+4015 (HD 186307) : ALADIN DSS IMAGE @ 19h 41m 57.63s +40° 15' 14.6"
WDS 19420+4015 KUI 94 (HD 186307) : 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 |
|
19420+4015 |
KUI 94 |
|
158 |
0.5 |
|
Show |
|
19422+4014 |
KOI 638 |
AB |
57 |
8.5 |
4 |
Show |
|
19416+4015 |
KOI5127 |
AB |
201 |
2.6 |
4 |
Show |
|
19416+4015 |
KOI5127 |
AC |
73 |
3.7 |
4 |
Show |
|
19416+4015 |
KOI5127 |
AD |
227 |
3.8 |
4 |
Show |
|
19418+4011 |
KOI6498 |
|
208 |
3.3 |
6 |
Show |
|
19416+4013 |
KOI3571 |
|
183 |
2.2 |
6 |
Show |
|
19415+4009 |
GUR 36 |
|
165 |
0.6 |
9 |
Show |
|
19413+4011 |
KOI2041 |
|
115 |
3.7 |
9 |
Show |
|
19412+4012 |
KOI6495 |
AB |
299 |
2.9 |
9 |
Show |
|
19412+4012 |
KOI6495 |
AC |
230 |
3.8 |
9 |
Show |
|
19412+4014 |
GUR 35 |
|
171 |
0.1 |
9 |
Show |
|
19427+4011 |
KOI4280 |
|
67 |
3.8 |
10 |
Show |
|
19412+4011 |
KOI3579 |
|
181 |
1.7 |
10 |
Show |
|
19411+4011 |
KOI4682 |
|
188 |
2.5 |
10 |
Show |
|
19411+4012 |
KOI4819 |
AB |
161 |
1.8 |
11 |
Show |
|
19411+4012 |
KOI4819 |
AC |
299 |
2.6 |
11 |
Show |
|
19420+4030 |
KOI 833 |
|
5 |
2.8 |
16 |
Show |
|
19415+4030 |
KOI 828 |
|
25 |
3.3 |
16 |
Show |
|
19426+4002 |
BUP 196 |
|
166 |
106.9 |
16 |
Show |
|
19434+4021 |
JKA 74 |
|
254 |
12.2 |
17 |
Show |
|
19431+4026 |
KOI1593 |
|
82 |
3.2 |
18 |
Show |
|
19433+4025 |
DEA 219 |
|
312 |
9.9 |
19 |
Show |
|
19425+3958 |
ALI1116 |
|
199 |
11.2 |
19 |
Show |
|
19434+4023 |
DEA 378 |
|
185 |
18.1 |
19 |
Show |
|
19432+4001 |
KOI6475 |
|
57 |
1.3 |
21 |
Show |
|
19412+4033 |
KOI1825 |
AB |
295 |
5.6 |
21 |
Show |
|
19437+4018 |
KOI1932 |
AB |
115 |
0.5 |
21 |
Show |
|
19437+4018 |
KOI1932 |
AC |
312 |
4.6 |
21 |
Show |
|
19417+3953 |
KOI5084 |
|
117 |
3.6 |
23 |
Show |
|
19427+4036 |
KOI 182 |
|
251 |
3.5 |
23 |
Show |
|
19409+3956 |
KOI2991 |
|
90 |
4.0 |
23 |
Show |
|
19419+3952 |
KOI1455 |
|
244 |
3.3 |
24 |
Show |
|
19409+4036 |
KOI 645 |
AB |
50 |
2.9 |
24 |
Show |
|
19435+3958 |
KOI6461 |
|
178 |
3.8 |
25 |
Show |
|
19435+3957 |
KOI6462 |
|
217 |
2.2 |
25 |
Show |
|
19430+4037 |
KOI6581 |
|
58 |
3.5 |
26 |
Show |
|
19434+3956 |
KOI4851 |
|
202 |
3.0 |
26 |
Show |
|
19439+4004 |
KOI6476 |
|
264 |
2.4 |
26 |
Show |
|
19429+4038 |
DEA 268 |
|
211 |
11.1 |
26 |
Show |
|
19404+4034 |
KOI2556 |
|
239 |
3.9 |
27 |
Show |
|
19441+4005 |
KOI5107 |
|
206 |
3.1 |
27 |
Show |
|
19425+3949 |
KOI5085 |
|
357 |
3.5 |
27 |
Show |
|
19396+4010 |
KOI6491 |
AB |
107 |
2.2 |
28 |
Show |
|
19396+4010 |
KOI6491 |
AC |
21 |
3.8 |
28 |
Show |
|
19436+3954 |
KOI1757 |
|
77 |
3.0 |
28 |
Show |
|
19436+3955 |
KOI1884 |
AB |
95 |
0.9 |
28 |
Show |
|
19436+3955 |
KOI1884 |
AC |
82 |
1.8 |
28 |
Show |
|
19436+3955 |
KOI1884 |
AD |
327 |
2.6 |
28 |
Show |
|
19436+3955 |
KOI1884 |
AE |
203 |
3.7 |
28 |
Show |
|
19425+4042 |
KOI5177 |
|
210 |
4.1 |
28 |
|
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WDS 19420+4015 : COMPONENTS
19420+4015 A
Componente originario normalizzato |
AB |
|
Name |
HD 186307 |
|
Coord arcsec 2000 |
194157.63+401514.6 |
|
Mag |
6.5 |
|
Spectral class |
A6V (white) |
|
PmRA |
-10.00 |
|
PmDE |
30.0 |
|
SAO |
48737 |
|
HIP |
96907 |
|
Tycho2 |
3140-02348-1 |
|
HD |
186307 |
|
HR |
7499 |
|
GC |
27275 |
|
BD |
BD+39 3878 |
|
Tycho2 |
3140-02348-1 |
|
Pflag |
|
|
RAmdeg |
295.49007426 |
|
DEmdeg |
40.25413069 |
|
PmRA |
-10.5 |
|
PmDE |
32.0 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
0.8 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.11 |
|
EpDEm |
1991.30 |
|
Num |
20 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.5 |
|
BTmag |
6.439 |
|
E BTmag |
0.014 |
|
VTmag |
6.243 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
96907 |
|
CCDM |
|
|
RAdeg |
295.49010722 |
|
DEdeg |
40.25405667 |
|
EpRA 1990 |
1.52 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
3.6 |
|
E DEdeg |
3.5 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
48737 |
|
DelFlag |
|
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RA1950 |
|
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PmRA1950 |
-0.0025 |
|
DE1950 |
|
|
PmDE1950 |
0.027 |
|
Vmag |
6.2 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
27275 |
|
DM |
BD+39 3878 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
186307 |
|
M HD |
0 |
|
GC |
27275 |
|
RA1950rad |
5.14980112 |
|
DE1950rad |
0.70048372 |
|
PmRA2000 |
-0.0022 |
|
PmDE2000 |
0.026 |
|
Catalog |
H |
|
HIP |
96907 |
|
Proxy |
|
|
RAhms |
19 41 57.63 |
|
DEdms |
+40 15 14.6 |
|
Vmag |
6.22 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
295.49 |
|
DEdeg |
40.2541 |
|
AstroRef |
|
|
Plx |
12 |
|
CCDM |
19420+4015 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
186307 |
|
BD |
BD+39 3878 |
|
CD |
|
|
CP |
|
|
Dm number |
+39 3878 |
|
VIred |
0.18 |
|
SpType |
A6V |
|
R SpType |
|
|
Coord arcsec 2000 |
194157.63+401514.6 |
|
HIP |
96907 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.157275282 |
|
DErad |
0.7025657641 |
|
Plx |
12.26 |
|
PmRA |
-12.43 |
|
PmDE |
38.25 |
|
E RArad |
0.25 |
|
E DErad |
0.28 |
|
E Plx |
0.33 |
|
E pmRA |
0.29 |
|
E pmDE |
0.35 |
|
Hpmag |
6.283 |
|
E Hpmag |
0.0009 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.182 |
|
E BV |
0.005 |
|
VI |
0.2 |
|
Ccdm |
19420+4015 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.45 |
|
DDEs |
14.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.5 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
-24 |
|
PmDE |
29 |
|
Dm number |
+39 3878 |
|
Cat1 |
BD |
|
Name2 |
+40 1889 |
|
Cat2 |
AGK2/3 |
|
HD |
186307 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19385N4001A |
|
HIC |
96907 |
|
19420+4015 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
194157.64+401514.2 |
|
Mag |
7.8 |
|
Calc delta mag |
1.3 |
|
Calc coord |
yes |
|
Ccdm |
19420+4015 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
KUI 94 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
130 |
|
Rho |
0.2 |
|
Obs |
17 |
|
Vmag |
7.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19385N4001B |
|
HIC |
96907 |
|