19580+0456 A 606 (HD 189044)
19h 58m 02.80s +04° 56' 08.4" P.A. 168.00 sep 0.6 mag 9.52,9.33 Sp G5 dist. 132.8 pc (433.19 l.y.)
Coord 2000 |
19580+0456 |
|
Discov num |
A 606 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 02.80 +04 56 08.4 |
|
Date first |
1903 |
|
Date last |
2021 |
|
Obs |
84 |
|
Pa first |
106 |
|
Pa last |
167.9 |
|
P.A. Now (θ) |
168.8° |
|
Sep first |
0.3 |
|
Sep last |
0.595 |
|
Sep. Now (ρ) |
0.55" |
|
Mag pri |
9.52 |
|
Mag sec |
9.33 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+026 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189044 |
|
Constellation |
Aquila |
|
SAO |
125286 |
|
HIP |
98272 |
|
Tycho2 |
0489-01421-1 |
|
Gaia DR2 |
4248447753598217216 |
|
HD |
189044 |
|
ADS |
13169 |
|
BD |
BD+04 4292 |
|
Distance |
132.8 |
|
Distance ly |
433.19 |
|
ORBITAL ELEMENTS
Period (P) | 220.8y | |
Periastron (T) | 1924.46y | |
Semi-major axis (a) | 0.41a | |
Eccentricity (e) | 0.379 | |
Inclination (i) | 12.5° | |
Longitude of periastron (ω) | 251.3° | |
Node (Ω) | 107.5° | |
Notes | n | |
Reference | Sca2018e | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 3 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
149.1 |
0.519 |
2001 |
150.0 |
0.522 |
2002 |
150.9 |
0.524 |
2003 |
151.8 |
0.525 |
2004 |
152.7 |
0.527 |
2005 |
153.6 |
0.529 |
2006 |
154.4 |
0.531 |
2007 |
155.3 |
0.533 |
2008 |
156.2 |
0.534 |
2009 |
157.0 |
0.536 |
2010 |
157.9 |
0.537 |
2011 |
158.8 |
0.539 |
2012 |
159.6 |
0.540 |
2013 |
160.5 |
0.541 |
2014 |
161.3 |
0.542 |
2015 |
162.1 |
0.544 |
2016 |
163.0 |
0.545 |
2017 |
163.8 |
0.546 |
2018 |
164.6 |
0.547 |
2019 |
165.5 |
0.547 |
2020 |
166.3 |
0.548 |
2021 |
167.1 |
0.549 |
2022 |
167.9 |
0.550 |
2023 |
168.8 |
0.550 |
2024 |
169.6 |
0.551 |
2025 |
170.4 |
0.552 |
2026 |
171.2 |
0.552 |
2027 |
172.0 |
0.552 |
2028 |
172.8 |
0.553 |
2029 |
173.6 |
0.553 |
2030 |
174.4 |
0.553 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 19580+0456 A 606 (HD 189044) : NOTES
discov_num |
notes |
refcode |
A 606 |
See Baize & Petit (1989) catalog of doubles with variable component. |
Baz1989d |
|
Period incorrectly given as 125.49 (erratum in Inf. Circ. 93, 1984) |
Baz1984b |
REFERENCES
refcode |
metd |
author |
reference |
Baz1984b |
orb - |
Baize, P. |
1984IAUDS..92....1B |
Baz1984b |
|
Inf. Circ. 92, 1, 1984 |
|
Baz1989d |
- |
Baize, P. & Petit, M. |
1989A&AS...77..497B |
Baz1989d |
|
A&AS 77, 497, 1989 |
|
Sca2018e |
S j |
Scardia, M., Prieur, J.-L., Pansecchi, L., Argyle, R.W., Zanutta, A. & Aristidi, E. |
2018AN....339..571S |
Sca2018e |
+orb |
AN 339, 571, 2018 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19580+0456 |
A 606 |
|
2003 |
77 |
333 |
0.5 |
9.52 |
9.33 |
G5 |
NOD |
195802.80+045608.4 |
19580+0456 |
A 606 |
|
2008 |
78 |
337 |
0.6 |
9.52 |
9.33 |
G5 |
NOD |
195802.80+045608.4 |
19580+0456 |
A 606 |
|
2017 |
77 |
344 |
0.6 |
9.52 |
9.33 |
G5 |
NO |
195802.80+045608.4 |
19580+0456 |
A 606 |
|
2018 |
78 |
165 |
0.6 |
9.52 |
9.33 |
G5 |
NO |
195802.80+045608.4 |
19580+0456 |
A 606 |
|
2021 |
84 |
168 |
0.6 |
9.52 |
9.33 |
G5 |
NO |
195802.80+045608.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19580+0456 A 606 (HD 189044) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19580+0456 A 606 (HD 189044) : MEASURES
No records found.
WDS 19580+0456 (HD 189044) : 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 19580+0456 (HD 189044) : ALADIN DSS IMAGE @ 19h 58m 02.80s +04° 56' 08.4"
WDS 19580+0456 A 606 (HD 189044) : 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 |
|
19580+0456 |
A 606 |
|
168 |
0.6 |
|
Show |
|
19577+0457 |
TDT1878 |
|
140 |
0.9 |
7 |
Show |
|
19573+0513 |
A 604 |
|
350 |
0.1 |
20 |
Show |
|
19576+0517 |
BAL3015 |
|
306 |
12.8 |
22 |
Show |
|
19585+0519 |
TDT1890 |
|
253 |
0.8 |
24 |
Show |
|
19570+0514 |
BAL2956 |
|
246 |
10.0 |
25 |
Show |
|
19562+0456 |
HEI 575 |
|
59 |
1.4 |
28 |
Show |
|
19562+0451 |
BAL2955 |
|
335 |
10.7 |
29 |
Show |
|
19575+0527 |
HEI 817 |
|
340 |
4.7 |
32 |
Show |
|
19576+0425 |
BAL2957 |
|
191 |
13.4 |
33 |
Show |
|
19555+0511 |
HEI 877 |
|
57 |
2.3 |
41 |
Show |
|
19561+0418 |
OSO 115 |
AB |
183 |
4.0 |
48 |
Show |
|
19561+0418 |
OSO 115 |
AC |
301 |
7.2 |
48 |
Show |
|
19550+0441 |
BAL2954 |
AB |
208 |
13.2 |
49 |
Show |
|
19550+0441 |
BAL2954 |
AC |
210 |
12.3 |
49 |
Show |
|
19550+0441 |
BAL2954 |
BC |
4 |
2.3 |
49 |
Show |
|
20004+0530 |
HJ 2919 |
|
344 |
11.4 |
50 |
Show |
|
19581+0548 |
A 607 |
|
81 |
0.2 |
52 |
Show |
|
19553+0539 |
J 543 |
|
7 |
3.6 |
60 |
Show |
|
20001+0405 |
KPP3351 |
|
280 |
1.9 |
60 |
Show |
|
19542+0525 |
HDS2836 |
|
110 |
1.8 |
65 |
Show |
|
20023+0512 |
J 1292 |
AB |
92 |
4.4 |
65 |
Show |
|
20023+0512 |
J 1292 |
AC |
59 |
26.5 |
65 |
Show |
|
19531+0506 |
J 1766 |
|
345 |
4.9 |
76 |
Show |
|
20032+0444 |
HDS2860 |
|
342 |
0.2 |
79 |
Show |
|
19578+0335 |
J 2293 |
|
44 |
4.5 |
82 |
Show |
|
20001+0338 |
A 2393 |
|
6 |
0.1 |
84 |
Show |
|
19580+0622 |
TDT1885 |
|
96 |
1.3 |
86 |
Show |
|
20037+0513 |
GWP2919 |
|
61 |
5.7 |
87 |
Show |
|
19554+0336 |
BAL2525 |
|
37 |
5.1 |
90 |
Show |
|
20041+0449 |
HJ 2925 |
|
243 |
31.0 |
92 |
Show |
|
20008+0619 |
BRT2185 |
|
51 |
3.8 |
93 |
Show |
|
20025+0601 |
J 1294 |
|
27 |
3.3 |
94 |
Show |
|
19540+0344 |
J 2290 |
|
353 |
4.4 |
95 |
Show |
|
19541+0343 |
J 2291 |
|
115 |
2.0 |
96 |
Show |
Alshain |
19553+0624 |
STT 532 |
AB |
1 |
13.3 |
98 |
Show |
Alshain |
19553+0624 |
STT 532 |
AC |
349 |
214.8 |
98 |
Show |
|
20043+0425 |
A 2277 |
|
349 |
1.8 |
100 |
Show |
|
19518+0537 |
OSO 112 |
|
327 |
22.8 |
102 |
Show |
|
20041+0404 |
J 2296 |
|
283 |
8.8 |
104 |
Show |
|
19524+0354 |
GRV 289 |
|
221 |
39.2 |
105 |
Show |
|
19511+0448 |
BAL2953 |
|
151 |
6.6 |
106 |
Show |
|
20049+0429 |
TDT1956 |
|
297 |
0.5 |
107 |
Show |
|
20051+0435 |
HJ 2926 |
|
346 |
17.9 |
107 |
Show |
|
19509+0435 |
FMR 155 |
|
47 |
173.1 |
109 |
Show |
|
19548+0636 |
J 3032 |
|
22 |
4.4 |
111 |
Show |
|
19514+0405 |
STF2587 |
|
101 |
4.3 |
112 |
Show |
|
19574+0647 |
A 605 |
|
91 |
1.8 |
112 |
Show |
|
20053+0433 |
J 3206 |
|
110 |
5.8 |
112 |
Show |
|
19552+0311 |
BAL2012 |
AB |
351 |
16.3 |
114 |
Show |
|
19552+0311 |
DAM 359 |
AC |
16 |
7.6 |
114 |
|
|
WDS 19580+0456 : COMPONENTS
19580+0456 A
Componente originario normalizzato |
AB |
|
Name |
HD 189044 |
|
Coord arcsec 2000 |
195802.80+045608.4 |
|
Mag |
9.52 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
26.00 |
|
PmDE |
3.0 |
|
SAO |
125286 |
|
HD |
189044 |
|
ADS |
13169 |
|
DM |
BD+04 4292 |
|
SAO |
125286 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0021 |
|
DE1950 |
|
|
PmDE1950 |
0.011 |
|
Vmag |
8.6 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
30 |
|
CatNum |
6924 |
|
DM |
BD+04 4292 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
189044 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.21663447 |
|
DE1950rad |
0.08377308 |
|
PmRA2000 |
0.0023 |
|
PmDE2000 |
0.009 |
|
Ccdm |
19580+0456 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.70 |
|
DDEs |
9.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.5 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
4 |
|
PmDE |
14 |
|
Dm number |
+04 4292 |
|
Cat1 |
BD |
|
Name2 |
+04 2637 |
|
Cat2 |
AGK2/3 |
|
HD |
189044 |
|
M HD |
|
|
ADS BDS |
A13169 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19531N0440A |
|
HIC |
98272 |
|
19580+0456 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
195802.81+045607.8 |
|
Mag |
9.33 |
|
PmRA |
26.00 |
|
PmDE |
3.0 |
|
HIP |
98272 |
|
Tycho2 |
0489-01421-1 |
|
BD |
BD+04 4292 |
|
Calc delta mag |
0.19 |
|
Calc coord |
yes |
|
Tycho2 |
0489-01421-1 |
|
Pflag |
|
|
RAmdeg |
299.51162872 |
|
DEmdeg |
4.93571810 |
|
PmRA |
25.7 |
|
PmDE |
3.1 |
|
E RAmdeg |
7 |
|
E DEmdeg |
9 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.22 |
|
EpDEm |
1990.34 |
|
Num |
8 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.0 |
|
BTmag |
9.624 |
|
E BTmag |
0.020 |
|
VTmag |
8.792 |
|
E VTmag |
0.013 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
98272 |
|
CCDM |
AS |
|
RAdeg |
299.51156833 |
|
DEdeg |
4.93570972 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.28 |
|
E RAdeg |
6.8 |
|
E DEdeg |
8.7 |
|
Posflg |
P |
|
Corr |
-0.3 |
|
Catalog |
H |
|
HIP |
98272 |
|
Proxy |
H |
|
RAhms |
19 58 02.77 |
|
DEdms |
+04 56 08.8 |
|
Vmag |
8.62 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
299.512 |
|
DEdeg |
4.93576 |
|
AstroRef |
A |
|
Plx |
9.04 |
|
CCDM |
19580+0456 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AS |
|
Theta |
141 |
|
Rho |
0.531 |
|
HD |
189044 |
|
BD |
BD+04 4292 |
|
CD |
|
|
CP |
|
|
Dm number |
+04 4292 |
|
VIred |
0.79 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
195802.77+045608.8 |
|
HIP |
98272 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.227462227 |
|
DErad |
0.0861453464 |
|
Plx |
7.53 |
|
PmRA |
23.51 |
|
PmDE |
2.98 |
|
E RArad |
2.29 |
|
E DErad |
1.53 |
|
E Plx |
1.88 |
|
E pmRA |
3.83 |
|
E pmDE |
2.55 |
|
Hpmag |
8.7607 |
|
E Hpmag |
0.0018 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.74 |
|
E BV |
0.014 |
|
VI |
0.79 |
|
Ccdm |
19580+0456 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 606 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1903 |
|
Theta |
|
|
Rho |
|
|
Obs |
30 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A13169 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19531N0440B |
|
HIC |
98272 |
|