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Doubles in session


Current system
20019-0614
J 1694
HD 189785


Nearby doubles
18' : 20031-0617
SKF 443

33' : 20001-0633
KPP 680

39' : 19593-0612
RST5149

51' : 19585-0619
UC 4060

52' : 20012-0704
TDT1915

56' : 19587-0548
RST5147

56' : 19582-0621
HDS2843

64' : 19576-0608
BRT 496

65' : 20054-0536
RST5151

71' : 19573-0603
GWP2913

72' : 19582-0700
RST5146

87' : 20076-0606
LDS4832

91' : 20073-0657
GWP2922

97' : 20008-0749
RST4647

98' : 19557-0643
SCJ 23

99' : 20046-0744
LDS4829

100' : 20000-0439
J 1692

101' : 19591-0443
LDS4826

103' : 19553-0644
STF2597AB

109' : 19594-0432
CVN 107

110' : 20081-0714
UC 4095

113' : 19567-0737
RST4646

115' : 20006-0422
UC 4062

115' : 20037-0423
GWP2920

120' : 20006-0417
KPP2075

126' : 20051-0418
BU 56



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20019-0614 J 1694 (HD 189785)

 
 
20h 01m 55.73s -06° 14' 06.3" P.A. 275.00 sep 6.4 mag 9.12,12.00 Sp A0
 
 
Coord 2000 20019-0614 Discov num J  1694 Comp Coord arcsec 2000 20 01 55.73 -06 14 06.3
Date first 1897 Date last 2016 Obs 12
Pa first 274 Pa last 275.3 P.A. Now (θ) 275.3°
Sep first 6.7 Sep last 6.442 Sep. Now (ρ) 6.442"
Mag pri 9.12 Mag sec 12.00 delta mag (ΔM) 2.88 Spectral class A0 (white)
Pri motion ra +007 Sec motion ra +008
Pri motion dec -025 Sec motion dec -025
Notes
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189785 Constellation Aquila Tycho2 5172-02466-1 Gaia DR2 4220167352464914048
HD 189785
 
 
WDS 20019-0614 J 1694 (HD 189785) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20019-0614 J 1694 1999 4 275 6.5 9.12 12.00 A0 D 200155.73-061406.3
20019-0614 J 1694 2000 5 275 6.4 9.12 12.00 A0 D 200155.73-061406.3
20019-0614 J 1694 2015 6 275 6.4 9.12 12.00 A0 200155.73-061406.3
20019-0614 J 1694 2016 12 275 6.4 9.12 12.00 A0 200155.73-061406.3

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

 
 
WDS 20019-0614 J 1694 (HD 189785) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20019-0614 J 1694 (HD 189785) : MEASURES
 
 
No records found.

 
 
WDS 20019-0614 (HD 189785) : VIRTUAL EYEPIECE
 
 

20019-0614 J 1694A mag 9.12 Sp A0 20019-0614 J 1694B sep 6.4 P.A. 275.30 mag 12 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 20019-0614 (HD 189785) : ALADIN DSS IMAGE @ 20h 01m 55.73s -06° 14' 06.3"
 
 
 
 
WDS 20019-0614 J 1694 (HD 189785) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20019-0614 J 1694 distance=0' 20031-0617 SKF 443 distance=18' 20001-0633 KPP 680 distance=33' 19593-0612 RST5149 distance=39' 19585-0619 UC 4060 distance=51' 20012-0704 TDT1915 distance=52' 19587-0548 RST5147 distance=56' 19582-0621 HDS2843 distance=56' 19576-0608 BRT 496 distance=64' 20054-0536 RST5151 distance=65' 19573-0603 GWP2913 distance=71' 19582-0700 RST5146 distance=72' 20076-0606 LDS4832 distance=87' 20073-0657 GWP2922 distance=91' 20008-0749 RST4647 distance=97' 19557-0643 SCJ 23 distance=98' 20046-0744 LDS4829 distance=99' 20000-0439 J 1692 distance=100' 19591-0443 LDS4826 distance=101' 19553-0644 STF2597AB distance=103' 19553-0644 BOW 8AC distance=103' 19594-0432 CVN 107 distance=109' 20081-0714 UC 4095 distance=110' 19567-0737 RST4646 distance=113' 20006-0422 UC 4062 distance=115' 20037-0423 GWP2920 distance=115' 20006-0417 KPP2075 distance=120' 20051-0418 BU 56 distance=126' 19534-0600 STF2591 distance=129' 19532-0601 UC 4045 distance=131' 19556-0747 TDT1855 distance=133' 20009-0826 RST4648 distance=133' 19531-0558 GMC 25 distance=134' 19595-0824 J 1691 distance=134' 20109-0637 ARU 20 distance=135' 19597-0358 J 2565 distance=140' 20018-0354 J 154 distance=140' 20113-0542 GWP2925 distance=145' 20062-0405 LSC 88 distance=145' 20116-0609 BU 833AB distance=145' 20116-0609 BU 833AD distance=145' 19521-0625 J 2287 distance=146' 20116-0609 BU 833BC distance=147' 20116-0705 TDT2070 distance=154' 20113-0510 KPP2247 distance=155' 19577-0349 A 2690 distance=158' 19546-0814 STF2594AB distance=162' 20118-0731 TDT2076 distance=166' 20119-0730 A 2997 distance=167' 19514-0514 RST4645 distance=169' 20037-0326 A 45 distance=171' 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 20019-0614 J 1694 275 6.4
Show 20031-0617 SKF 443 176 5.1 18
Show 20001-0633 KPP 680 149 6.1 33
Show 19593-0612 RST5149 323 1.5 39
Show 19585-0619 UC 4060 164 22.9 51
Show 20012-0704 TDT1915 226 0.5 52
Show 19587-0548 RST5147 319 5.5 56
Show 19582-0621 HDS2843 172 0.3 56
Show 19576-0608 BRT 496 340 3.7 64
Show 20054-0536 RST5151 34 0.4 65
Show 19573-0603 GWP2913 178 8.8 71
Show 19582-0700 RST5146 53 3.7 72
Show 20076-0606 LDS4832 296 221.4 87
Show 20073-0657 GWP2922 244 31.4 91
Show 20008-0749 RST4647 81 0.5 97
Show 19557-0643 SCJ 23 25 36.5 98
Show 20046-0744 LDS4829 322 73.0 99
Show 20000-0439 J 1692 24 7.2 100
Show 19591-0443 LDS4826 161 6.2 101
Show 19553-0644 STF2597 AB 100 0.6 103
Show 19553-0644 BOW 8 AC -1 -1.0 103
Show 19594-0432 CVN 107 25 4.5 109
Show 20081-0714 UC 4095 92 19.3 110
Show 19567-0737 RST4646 195 4.6 113
Show 20006-0422 UC 4062 38 23.5 115
Show 20037-0423 GWP2920 220 36.8 115
Show 20006-0417 KPP2075 246 16.7 120
Show 20051-0418 BU 56 189 1.3 126
Show 19534-0600 STF2591 106 29.4 129
Show 19532-0601 UC 4045 12 68.1 131
Show 19556-0747 TDT1855 41 1.5 133
Show 20009-0826 RST4648 111 3.1 133
Show 19531-0558 GMC 25 338 32.3 134
Show 19595-0824 J 1691 222 6.3 134
Show 20109-0637 ARU 20 138 0.5 135
Show 19597-0358 J 2565 298 4.4 140
Show 20018-0354 J 154 59 4.3 140
Show 20113-0542 GWP2925 158 51.2 145
Show 20062-0405 LSC 88 85 0.2 145
Show 20116-0609 BU 833 AB 63 127.0 145
Show 20116-0609 BU 833 AD 352 43.6 145
Show 19521-0625 J 2287 170 3.3 146
Show 20116-0609 BU 833 BC 63 2.8 147
Show 20116-0705 TDT2070 62 0.5 154
Show 20113-0510 KPP2247 204 18.7 155
Show 19577-0349 A 2690 214 1.4 158
Show 19546-0814 STF2594 AB 171 36.3 162
Show 20118-0731 TDT2076 138 1.7 166
Show 20119-0730 A 2997 60 1.9 167
Show 19514-0514 RST4645 141 1.1 169
Show 20037-0326 A 45 114 1.0 171

 
 
WDS 20019-0614 : COMPONENTS
 
 
  A
B pa=275.3°
sep=6.40"
 
 
20019-0614 A
 
 
Componente originario normalizzato AB Name HD 189785 Coord arcsec 2000 200155.73-061406.3 Mag 9.12
Spectral class A0 (white) PmRA 7.00 PmDE -25.0 Tycho2 5172-02466-1
HD 189785
Tycho2
Tycho2 5172-02466-1 Pflag RAmdeg 300.48224927 DEmdeg -6.23509317
PmRA 9.5 PmDE -24.8 E RAmdeg 12 E DEmdeg 15
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.49 EpDEm 1988.10
Num 7 Q RAmdeg 2.2 Q DEmdeg 0.9 Q pmRA 2.1
Q pmDE 0.8 BTmag 9.353 E BTmag 0.025 VTmag 9.122
E VTmag 0.025 Prox 999 TYC T HIP
CCDM RAdeg 300.48223028 DEdeg -6.23503361 EpRA 1990 1.80
EpDE 1990 1.38 E RAdeg 13.0 E DEdeg 15.6 Posflg
Corr -0.2
CCDM
Ccdm 20019-0614 RComp Comp A Note1
Note2 Discov num DRAs 2.26 DDEs -26.6
R dRAs 80 Year Theta Rho
Obs 2 Vmag 8.6 Sp A0 PmNote
PmRA PmDE Dm number -06 5342 Cat1 BD
Name2 Cat2 HD 189785 M HD
ADS BDS M ADS BDS N IDS IDS 19566S0632A
HIC
 
 
20019-0614 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200155.30-061405.7 Mag 12 PmRA 8.00
PmDE -25.0 Calc delta mag 2.88 Calc coord yes
CCDM
Ccdm 20019-0614 RComp Comp B Note1
Note2 Discov num J 1694 DRAs DDEs
R dRAs Year 1953 Theta 273 Rho 6.0
Obs 1 Vmag 11.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19566S0632B
HIC