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Doubles in session


Current system
20009-2711
HJ 5164
HD 189400


Nearby doubles
29' : 20000-2644
LDS5893

29' : 20006-2643
KPP 451

36' : 20012-2636
RST1055

37' : 19582-2715
RSS 537

38' : 20036-2706
KPP 453

56' : 20004-2807
RST2129

57' : 19594-2618
KPP4342AB

66' : 20056-2714
LDS5896

68' : 20035-2613
UC 4071

72' : 19577-2808
LDS5892

76' : 19555-2649
UC 4053AB

78' : 19559-2633
OCC 727

80' : 20059-2628
RST1058

86' : 19558-2618
OCC 704

94' : 19540-2729
RSS 535

94' : 20068-2620
TDT1988

98' : 20062-2816
LDS5898

98' : 19571-2834
LDS4823

102' : 20084-2700
I 1413

105' : 20067-2822
SEE 405

110' : 19528-2653
SKF2081

113' : 19589-2521
LDS4825

114' : 19549-2831
LDS5890

118' : 19564-2531
UC 4056

119' : 19526-2751
LDS5889

120' : 20000-2512
KPP3122



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.

20009-2711 HJ 5164 (HD 189400)

 
 
20h 00m 52.97s -27° 10' 53.1" P.A. 122.00 sep 9.2 mag 9.02,9.52 Sp F3/5V dist. 4761.9 pc (15533.32 l.y.)
 
 
Coord 2000 20009-2711 Discov num HJ 5164 Comp Coord arcsec 2000 20 00 52.97 -27 10 53.1
Date first 1834 Date last 2015 Obs 20
Pa first 125 Pa last 122.1 P.A. Now (θ) 122.1°
Sep first 10.0 Sep last 9.219 Sep. Now (ρ) 9.219"
Mag pri 9.02 Mag sec 9.52 delta mag (ΔM) 0.5 Spectral class F3/5V (yellow-white)
Pri motion ra +007 Sec motion ra +018
Pri motion dec -002 Sec motion dec -008
Notes
rPM=0.636
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189400 Constellation Sagittarius SAO 188812 HIP 98518
Tycho2 6900-02237-1 Gaia DR2 6753958604086095232 HD 189400 CD CD-2714463
Distance 4761.9 Distance ly 15533.32
 
 
WDS 20009-2711 HJ 5164 (HD 189400) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
20009-2711 HJ 5164 2004 18 122 9.3 9.02 9.52 F3/5V D 200052.97-271053.1
20009-2711 HJ 5164 2015 20 122 9.2 9.02 9.52 F3/5V 200052.97-271053.1

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

 
 
WDS 20009-2711 HJ 5164 (HD 189400) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20009-2711 HJ 5164 (HD 189400) : MEASURES
 
 
No records found.

 
 
WDS 20009-2711 (HD 189400) : VIRTUAL EYEPIECE
 
 

20009-2711 HJ 5164A mag 9.02 Sp F3/5V 20009-2711 HJ 5164B sep 8.5 P.A. 125.20 mag 9.52 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 20009-2711 (HD 189400) : ALADIN DSS IMAGE @ 20h 00m 52.97s -27° 10' 53.1"
 
 
 
 
WDS 20009-2711 HJ 5164 (HD 189400) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20009-2711 HJ 5164 distance=0' 20000-2644 LDS5893 distance=29' 20006-2643 KPP 451 distance=29' 20012-2636 RST1055 distance=36' 19582-2715 RSS 537 distance=37' 20036-2706 KPP 453 distance=38' 20004-2807 RST2129 distance=56' 19594-2618 KPP4342CB distance=56' 19594-2618 KPP4342AB distance=57' 20056-2714 LDS5896 distance=66' 20035-2613 UC 4071 distance=68' 19577-2808 LDS5892 distance=72' 19555-2649 UC 4053AB distance=76' 19559-2633 OCC 727 distance=78' 20059-2628 RST1058 distance=80' 19558-2618 OCC 704 distance=86' 19540-2729 RSS 535 distance=94' 20068-2620 TDT1988 distance=94' 20062-2816 LDS5898 distance=98' 19571-2834 LDS4823 distance=98' 20084-2700 I 1413 distance=102' 20067-2822 SEE 405 distance=105' 19528-2653 SKF2081 distance=110' 19589-2521 LDS4825 distance=113' 19549-2831 LDS5890 distance=114' 19564-2531 UC 4056 distance=118' 19526-2751 LDS5889 distance=119' 20000-2512 KPP3122 distance=120' 20091-2613 MET 88AB distance=125' 20091-2613 MET 88AC distance=125' 20091-2613 VIG 19AD distance=125' 20091-2613 VIG 19AE distance=125' 20091-2613 VIG 19AF distance=125' 20091-2613 VIG 19AG distance=125' 20091-2613 VIG 19AH distance=125' 19565-2902 KPP 447 distance=125' 19513-2711 HJ 2901 distance=128' 20013-2919 LDS5894 distance=129' 19513-2734 UC 4042 distance=131' 19578-2507 TDT1881 distance=131' 20100-2802 BRG 30 distance=132' 20107-2716 BRT3090 distance=132' 19509-2638 B 452 distance=137' 19504-2647 LDS5886AB distance=143' 19504-2647 LDS5886AC distance=143' 19508-2759 I 1405 distance=144' 19531-2528 B 454 distance=147' 20071-2509 TDT1993 distance=148' 19507-2610 OL 24 distance=150' 19574-2448 OCC 169 distance=151' 19497-2727 UC 4032 distance=151' 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 20009-2711 HJ 5164 122 9.2
Show 20000-2644 LDS5893 68 190.0 29
Show 20006-2643 KPP 451 217 3.1 29
Show 20012-2636 RST1055 245 1.9 36
Show 19582-2715 RSS 537 178 10.1 37
Show 20036-2706 KPP 453 227 3.6 38
Show 20004-2807 RST2129 80 1.6 56
Show 19594-2618 KPP4342 CB 169 46.5 56
Show 19594-2618 KPP4342 AB 123 2.0 57
Show 20056-2714 LDS5896 253 312.0 66
Show 20035-2613 UC 4071 163 8.6 68
Show 19577-2808 LDS5892 83 190.5 72
Show 19555-2649 UC 4053 AB 42 10.9 76
Show 19559-2633 OCC 727 -1 0.1 78
Show 20059-2628 RST1058 139 1.6 80
Show 19558-2618 OCC 704 -1 0.0 86
Show 19540-2729 RSS 535 107 9.4 94
Show 20068-2620 TDT1988 252 0.6 94
Show 20062-2816 LDS5898 112 43.0 98
Show 19571-2834 LDS4823 45 4.0 98
Show 20084-2700 I 1413 83 4.5 102
Show 20067-2822 SEE 405 240 0.3 105
Show 19528-2653 SKF2081 165 9.0 110
Show 19589-2521 LDS4825 329 58.1 113
Show 19549-2831 LDS5890 355 144.3 114
Show 19564-2531 UC 4056 215 47.0 118
Show 19526-2751 LDS5889 87 417.3 119
Show 20000-2512 KPP3122 355 1.7 120
Show 20091-2613 MET 88 AB 148 10.4 125
Show 20091-2613 MET 88 AC 224 10.8 125
Show 20091-2613 VIG 19 AD 140 4.8 125
Show 20091-2613 VIG 19 AE 74 7.6 125
Show 20091-2613 VIG 19 AF 352 8.1 125
Show 20091-2613 VIG 19 AG 305 9.0 125
Show 20091-2613 VIG 19 AH 75 12.3 125
Show 19565-2902 KPP 447 336 3.7 125
Show 19513-2711 HJ 2901 155 6.5 128
Show 20013-2919 LDS5894 88 224.0 129
Show 19513-2734 UC 4042 103 65.5 131
Show 19578-2507 TDT1881 29 1.6 131
Show 20100-2802 BRG 30 283 0.7 132
Show 20107-2716 BRT3090 243 4.7 132
Show 19509-2638 B 452 319 0.4 137
Show 19504-2647 LDS5886 AB 68 47.5 143
Show 19504-2647 LDS5886 AC 76 193.0 143
Show 19508-2759 I 1405 59 0.3 144
Show 19531-2528 B 454 337 0.3 147
Show 20071-2509 TDT1993 73 0.5 148
Show 19507-2610 OL 24 35 1.1 150
Show 19574-2448 OCC 169 -1 0.8 151
Show 19497-2727 UC 4032 162 22.9 151

 
 
WDS 20009-2711 : COMPONENTS
 
 
  A
B pa=125.2°
sep=8.50"
 
 
20009-2711 A
 
 
Componente originario normalizzato AB Name HD 189400 Coord arcsec 2000 200052.97-271053.1 Mag 9.02
Spectral class F3/5V (yellow-white) PmRA 7.00 PmDE -2.0 SAO 188812
HIP 98518 Tycho2 6900-02237-1 HD 189400 CD CD-2714463
Tycho2
Tycho2 6900-02237-1 Pflag RAmdeg 300.22071778 DEmdeg -27.18140305
PmRA 10.3 PmDE -5.3 E RAmdeg 11 E DEmdeg 14
E pmRA 2.0 E pmDE 1.8 EpRAm 1991.21 EpDEm 1990.71
Num 8 Q RAmdeg 1.4 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.2 BTmag 9.571 E BTmag 0.024 VTmag 9.016
E VTmag 0.019 Prox 92 TYC T HIP 98518
CCDM A RAdeg 300.22069028 DEdeg -27.18139000 EpRA 1990 1.71
EpDE 1990 1.72 E RAdeg 10.8 E DEdeg 13.5 Posflg
Corr -0.2
SAO
SAO 188812 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 -0.017 Vmag 8.6 SpType A5
Double code Source 24 CatNum 13149 DM CD-2714463
DMcomp A BDsup HD 189400 M HD 0
GC RA1950rad 5.22648233 DE1950rad -0.47682247 PmRA2000 0.0013
PmDE2000 -0.018
Hipparcos
Catalog H HIP 98518 Proxy H RAhms 20 00 52.97
DEdms -27 10 53.0 Vmag 8.36 VarFlag R Vmag H
RAdeg 300.221 DEdeg -27.1814 AstroRef A Plx 5.41
CCDM 20009-2711 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 122 Rho 9.24 HD 189400 BD
CD CD-2714463 CP Dm number -2714463 VIred 0.63
SpType F3/5V: +A7/9 R SpType Coord arcsec 2000 200052.97-271053.0
Hipparcos 2
HIP 98518 Sn 15 So 3 Nc 2
RArad 5.2398395413 DErad -0.4744046851 Plx 0.21 PmRA 15.25
PmDE -7.29 E RArad 1.97 E DErad 1.42 E Plx 2.4
E pmRA 2.63 E pmDE 1.66 Hpmag 8.4648 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.47 E BV 0.024
VI 0.54
CCDM
Ccdm 20009-2711 RComp Comp A Note1
Note2 Discov num DRAs -1.00 DDEs 6.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A5 PmNote *
PmRA 19 PmDE -17 Dm number -2714463 Cat1 CD
Name2 188812 Cat2 SAO HD 189400 M HD
ADS BDS A13232 M ADS BDS N IDS IDS 19548S2727A
HIC 98518
 
 
20009-2711 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200053.49-271058.0 Mag 9.52 PmRA 18.00
PmDE -8.0 HIP 98518 Tycho2 6900-02238-1 Calc delta mag 0.5
Calc coord yes
Tycho2
Tycho2 6900-02238-1 Pflag RAmdeg 300.22315089 DEmdeg -27.18276073
PmRA 10.1 PmDE -1.5 E RAmdeg 16 E DEmdeg 19
E pmRA 2.4 E pmDE 2.1 EpRAm 1991.04 EpDEm 1990.68
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.9 Q pmRA 0.4
Q pmDE 1.0 BTmag 9.838 E BTmag 0.029 VTmag 9.515
E VTmag 0.030 Prox 92 TYC T HIP 98518
CCDM B RAdeg 300.22312444 DEdeg -27.18275750 EpRA 1990 1.65
EpDE 1990 1.72 E RAdeg 16.3 E DEdeg 19.3 Posflg
Corr -0.4
Hipparcos
Catalog H HIP 98518 Proxy H RAhms 20 00 52.97
DEdms -27 10 53.0 Vmag 8.36 VarFlag R Vmag H
RAdeg 300.221 DEdeg -27.1814 AstroRef A Plx 5.41
CCDM 20009-2711 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 122 Rho 9.24 HD 189400 BD
CD CD-2714463 CP Dm number -2714463 VIred 0.63
SpType F3/5V: +A7/9 R SpType Coord arcsec 2000 200052.97-271053.0
Hipparcos 2
HIP 98518 Sn 15 So 3 Nc 2
RArad 5.2398395413 DErad -0.4744046851 Plx 0.21 PmRA 15.25
PmDE -7.29 E RArad 1.97 E DErad 1.42 E Plx 2.4
E pmRA 2.63 E pmDE 1.66 Hpmag 8.4648 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.47 E BV 0.024
VI 0.54
CCDM
Ccdm 20009-2711 RComp Comp B Note1
Note2 Discov num HJ 5164 DRAs -0.39 DDEs 0.9
R dRAs 10 Year 1877 Theta 123 Rho 9.3
Obs 6 Vmag 9.1 Sp A5 PmNote *
PmRA 28 PmDE -23 Dm number Cat1
Name2 188814 Cat2 SAO HD M HD
ADS BDS A13232 M ADS BDS N IDS IDS 19548S2727B
HIC 98518