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Current system
22342-1841
HU 389
HD 213766


Nearby doubles
8' : 22343-1834
KPP4277

22' : 22352-1825
HU 390

31' : 22343-1913
LDS2947

31' : 22339-1912
DAM 245

34' : 22353-1911
UC 4773

43' : 22369-1900
RST3304

51' : 22318-1919
GWP3167

56' : 22309-1911
HLD 169

57' : 22334-1746
DON1034

63' : 22299-1854
UC 4753AB

67' : 22297-1901
ARA 814

68' : 22306-1757
NSN 797

74' : 22310-1941
ARA1241

84' : 22315-1956
LDS2946

89' : 22400-1912
HJ 3128

93' : 22281-1808
HU 386

94' : 22310-2004
LDS2945

98' : 22276-1910
GWP3158

100' : 22398-1942
HDO 171AB

102' : 22405-1929
KPP 848

104' : 22396-1950
KPP 899

104' : 22355-2021
LDS5959AB

107' : 22403-1942
RST3306

107' : 22279-1940
UC 4749

111' : 22263-1839
BHA 52AB

112' : 22419-1823
GWP3184



Selections
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Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22342-1841 HU 389 (HD 213766)

 
 
22h 34m 10.47s -18° 41' 11.9" P.A. 330.00 sep 0.2 mag 9.90,9.24 Sp F7V dist. 409.84 pc (1336.9 l.y.)
 
 
Coord 2000 22342-1841 Discov num HU  389 Comp Coord arcsec 2000 22 34 10.47 -18 41 11.9
Date first 1901 Date last 2019 Obs 23
Pa first 103 Pa last 330.3 P.A. Now (θ) 341.5°
Sep first 0.4 Sep last 0.18 Sep. Now (ρ) 0.175"
Mag pri 9.90 Mag sec 9.24 delta mag (ΔM) 0.66 Spectral class F7V (yellow-white)
Pri motion ra -023 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 213766 Constellation Aquarius HIP 11406 Tycho2 6388-00124-1
Gaia DR2 2402068590384645376 HD 213766 ADS 16056 BD BD-19 6299
Distance 409.84 Distance ly 1336.9
 
 
ORBITAL ELEMENTS
 
 
Period (P)186y± 12.2 Periastron (T)2006.32y± 1.24 Semi-major axis (a)0.2995a± 0.0085
Eccentricity (e)0.417± 0.024 Inclination (i)50.6°± 1.7 Longitude of periastron (ω)158.9°± 2.8
Node (Ω)122.5°± 2.6 Notes ReferenceTok2020e
Equinox Last observation2019 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 262.6 0.144
2001 267.3 0.148
2002 271.8 0.152
2003 276.0 0.155
2004 280.1 0.159
2005 283.9 0.163
2006 287.6 0.167
2007 291.1 0.170
2008 294.5 0.173
2009 297.8 0.175
2010 301.1 0.177
2011 304.2 0.179
2012 307.3 0.180
2013 310.4 0.181
2014 313.4 0.181
2015 316.5 0.182
2016 319.5 0.181
2017 322.6 0.181
2018 325.7 0.180
2019 328.8 0.179
2020 331.9 0.178
2021 335.1 0.177
2022 338.3 0.176
2023 341.5 0.175
2024 344.8 0.174
2025 348.1 0.173
2026 351.5 0.172
2027 354.9 0.172
2028 358.3 0.172
2029 1.7 0.171
2030 5.1 0.172


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22342-1841c.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22342-1841 HU 389 (HD 213766) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 HU Hussey, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22342-1841 HU 389 1991 19 196 0.1 9.90 9.24 F7V O 223410.47-184111.9
22342-1841 HU 389 2008 20 298 0.2 9.90 9.24 F7V O 223410.47-184111.9
22342-1841 HU 389 2017 22 325 0.2 9.90 9.24 F7V O 223410.47-184111.9
22342-1841 HU 389 2019 23 330 0.2 9.90 9.24 F7V O 223410.47-184111.9

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 22342-1841 HU 389 (HD 213766) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22342-1841 HU 389 (HD 213766) : MEASURES
 
 
No records found.

 
 
WDS 22342-1841 (HD 213766) : VIRTUAL EYEPIECE
 
 

22342-1841 HU 389A mag 9.9 Sp F7V 22342-1841 HU 389B sep 0.2 P.A. 331.60 mag 9.24 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 22342-1841 (HD 213766) : ALADIN DSS IMAGE @ 22h 34m 10.47s -18° 41' 11.9"
 
 
 
 
WDS 22342-1841 HU 389 (HD 213766) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22342-1841 HU 389 distance=0' 22343-1834 KPP4277 distance=8' 22352-1825 HU 390 distance=22' 22343-1913 LDS2947 distance=31' 22339-1912 DAM 245 distance=31' 22353-1911 UC 4773 distance=34' 22369-1900 RST3304 distance=43' 22318-1919 GWP3167 distance=51' 22309-1911 HLD 169 distance=56' 22334-1746 DON1034 distance=57' 22299-1854 UC 4753AB distance=63' 22297-1901 ARA 814 distance=67' 22306-1757 NSN 797 distance=68' 22310-1941 ARA1241 distance=74' 22315-1956 LDS2946 distance=84' 22400-1912 HJ 3128 distance=89' 22281-1808 HU 386 distance=93' 22310-2004 LDS2945 distance=94' 22276-1910 GWP3158 distance=98' 22398-1942 HDO 171BC distance=100' 22398-1942 HDO 171AB distance=100' 22405-1929 KPP 848 distance=102' 22396-1950 KPP 899 distance=104' 22355-2021 LDS5959AB distance=104' 22355-2021 LDS5959Aa,Ab distance=104' 22403-1942 RST3306 distance=107' 22279-1940 UC 4749 distance=107' 22263-1839 BHA 52AB distance=111' 22419-1823 GWP3184 distance=112' 22347-2042 LAF 69AB distance=122' 22347-2042 LAF 69AC distance=122' 22417-1742 DON1036 distance=123' 22278-1716 HJ 3114 distance=125' 22303-2033 RST3302 distance=125' 22388-2037 HJ 3126 distance=133' 22359-2056 H 5 96 distance=138' 22259-1957 BRT1570 distance=141' 22389-2047 UC 4784 distance=143' 22385-2050 B 1897 distance=143' 22365-1618 SKF2823 distance=148' 22258-2014 S 808AB distance=151' 22258-2014 ARN 24AC distance=151' 22446-1918 TDT3685 distance=153' 22449-1903 UC 4806 distance=155' 22266-1645 SHJ 345AB distance=160' 22266-1645 SHJ 345BC distance=160' 22266-1645 BU 1307CD distance=161' 22396-2103 B 572 distance=162' 22429-1656 RST3308 distance=164' 22412-1625 TOK 905 distance=169' 22224-1817 TDT3494 distance=170' grafico limitrofi
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 22342-1841 HU 389 330 0.2
Show 22343-1834 KPP4277 260 1.6 8
Show 22352-1825 HU 390 99 0.6 22
Show 22343-1913 LDS2947 56 28.6 31
Show 22339-1912 DAM 245 45 6.3 31
Show 22353-1911 UC 4773 13 16.6 34
Show 22369-1900 RST3304 60 0.4 43
Show 22318-1919 GWP3167 119 140.9 51
Show 22309-1911 HLD 169 175 1.6 56
Show 22334-1746 DON1034 125 5.8 57
Show 22299-1854 UC 4753 AB 268 61.7 63
Show 22297-1901 ARA 814 335 4.6 67
Show 22306-1757 NSN 797 125 7.2 68
Show 22310-1941 ARA1241 94 10.1 74
Show 22315-1956 LDS2946 107 5.1 84
Show 22400-1912 HJ 3128 228 10.9 89
Show 22281-1808 HU 386 234 0.7 93
Show 22310-2004 LDS2945 257 10.2 94
Show 22276-1910 GWP3158 200 8.2 98
Show 22398-1942 HDO 171 BC 264 10.0 100
Show 22398-1942 HDO 171 AB 357 66.5 100
Show 22405-1929 KPP 848 99 7.2 102
Show 22396-1950 KPP 899 207 7.5 104
Show 22355-2021 LDS5959 AB 262 243.1 104
Show 22355-2021 LDS5959 Aa,Ab 138 1.5 104
Show 22403-1942 RST3306 232 0.5 107
Show 22279-1940 UC 4749 4 51.9 107
Show 22263-1839 BHA 52 AB 172 7.4 111
Show 22419-1823 GWP3184 23 45.7 112
Show 22347-2042 LAF 69 AB 128 6.1 122
Show 22347-2042 LAF 69 AC 214 12.9 122
Show 22417-1742 DON1036 282 0.6 123
Show 22278-1716 HJ 3114 95 8.0 125
Show 22303-2033 RST3302 56 1.4 125
Show 22388-2037 HJ 3126 350 24.9 133
Show 22359-2056 H 5 96 249 51.4 138
Show 22259-1957 BRT1570 94 3.1 141
Show 22389-2047 UC 4784 23 45.5 143
Show 22385-2050 B 1897 355 0.4 143
Show 22365-1618 SKF2823 349 7.3 148
Show 22258-2014 S 808 AB 153 6.9 151
Show 22258-2014 ARN 24 AC 90 127.7 151
Show 22446-1918 TDT3685 224 7.2 153
Show 22449-1903 UC 4806 57 29.0 155
Show 22266-1645 SHJ 345 AB 98 1.3 160
Show 22266-1645 SHJ 345 BC 317 63.6 160
Show 22266-1645 BU 1307 CD 104 2.4 161
Show 22396-2103 B 572 13 0.4 162
Show 22429-1656 RST3308 137 0.9 164
Show 22412-1625 TOK 905 65 4.5 169
Show 22224-1817 TDT3494 301 0.7 170

 
 
WDS 22342-1841 : COMPONENTS
 
 
  A
B pa=331.6°
sep=0.18"
 
 
22342-1841 A
 
 
Componente originario normalizzato AB Name HD 213766 Coord arcsec 2000 223410.47-184111.9 Mag 9.9
Spectral class F7V (yellow-white) PmRA -23.00 PmDE -12.0 HIP 111406
HD 213766 ADS 16056 BD BD-19 6299
Hipparcos
Catalog H HIP 111406 Proxy H RAhms 22 34 10.47
DEdms -18 41 11.9 Vmag 8.65 VarFlag R Vmag H
RAdeg 338.544 DEdeg -18.6866 AstroRef * Plx 7.7
CCDM 22342-1841 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AS
Theta 16 Rho 0.126 HD 213766 BD BD-19 6299
CD CP Dm number -19 6299 VIred 0.58
SpType F7V R SpType Coord arcsec 2000 223410.47-184111.9
Hipparcos 2
HIP 111406 Sn 55 So 3 Nc 2
RArad 5.9087011844 DErad -0.3261434502 Plx 8.4 PmRA -23.42
PmDE -16.16 E RArad 1.2 E DErad 1.02 E Plx 1.47
E pmRA 1.33 E pmDE 1.04 Hpmag 8.7676 E Hpmag 0.0017
SHp 0.014 VA 0 BV 0.54 E BV 0.02
VI 0.61
CCDM
Ccdm 22342-1841 RComp Comp A Note1
Note2 Discov num DRAs -1.42 DDEs -10.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote
PmRA PmDE Dm number -19 6299 Cat1 BD
Name2 Cat2 HD 213766 M HD
ADS BDS A16056 M ADS BDS N IDS IDS 22288S1912A
HIC 111406
 
 
22342-1841 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 223410.46-184111.7 Mag 9.24 Tycho2 6388-00124-1
Calc delta mag 0.66 Calc coord yes
Tycho2
Tycho2 6388-00124-1 Pflag RAmdeg 338.54357502 DEmdeg -18.68667047
PmRA -25.9 PmDE -12.6 E RAmdeg 12 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.18 EpDEm 1989.00
Num 11 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.8 BTmag 9.237 E BTmag 0.025 VTmag 8.709
E VTmag 0.020 Prox 999 TYC T HIP 111406
CCDM AS RAdeg 338.54363889 DEdeg -18.68664222 EpRA 1990 1.66
EpDE 1990 1.81 E RAdeg 12.9 E DEdeg 12.6 Posflg P
Corr 0.0
CCDM
Ccdm 22342-1841 RComp Comp B Note1
Note2 Discov num HU 389 DRAs DDEs
R dRAs Year 1952 Theta 130 Rho 0.4
Obs 9 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16056 M ADS BDS N IDS IDS 22288S1912B
HIC 111406