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Current system
18026-4204
HJ 5004
HD 164323


Nearby doubles
12' : 18025-4152
BRT1013

32' : 18050-4147
CPO 78

33' : 18032-4132
BRT1014

38' : 18003-4137
BRT1010

43' : 18060-4223
CPO9256

47' : 18055-4238
CPO 572AB

48' : 18064-4145
HJ 5011

50' : 18065-4141
DAW 220

50' : 18036-4253
DON 879

51' : 17583-4222
TDT 604

55' : 17589-4128
CPO 568

57' : 17584-4236
CPO 565

59' : 17580-4233
TDT 599

61' : 18002-4258
WFC 204

65' : 18044-4306
DON 880

67' : 18084-4225
CPO 573

68' : 17597-4106
RST2012

68' : 17597-4105
RST2013

77' : 17558-4148
VOU 79

78' : 17589-4310
DON 873

79' : 18065-4100
RST2028

79' : 17591-4312
DON 874

79' : 17586-4059
SKF1926

79' : 17555-4206
VOU 78

81' : 18007-4321
LDS 620

82' : 18096-4227
BRT1026



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.

18026-4204 HJ 5004 (HD 164323)

 
 
18h 02m 33.94s -42° 04' 07.6" P.A. 289.00 sep 12.7 mag 9.12,10.17 Sp K3III
 
 
Coord 2000 18026-4204 Discov num HJ 5004 Comp Coord arcsec 2000 18 02 33.94 -42 04 07.6
Date first 1834 Date last 2015 Obs 13
Pa first 307 Pa last 288.8 P.A. Now (θ) 288.8°
Sep first 15.0 Sep last 12.734 Sep. Now (ρ) 12.734"
Mag pri 9.12 Mag sec 10.17 delta mag (ΔM) 1.05 Spectral class K3III (yellow-orange)
Pri motion ra +004 Sec motion ra -001
Pri motion dec +000 Sec motion dec -010
Notes
rPM=1.112
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 164323 Constellation Corona Austrina SAO 228647 Tycho2 7907-05280-1
Gaia DR2 6725298974550264960 HD 164323 DM CP-42 8203
 
 
WDS 18026-4204 HJ 5004 (HD 164323) : 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
18026-4204 HJ 5004 1999 10 289 12.8 9.12 10.17 K3III D 180233.94-420407.6
18026-4204 HJ 5004 2010 12 290 12.7 9.12 10.17 K3III 180233.94-420407.6
18026-4204 HJ 5004 2015 13 289 12.7 9.12 10.17 K3III 180233.94-420407.6

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

 
 
WDS 18026-4204 HJ 5004 (HD 164323) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18026-4204 HJ 5004 (HD 164323) : MEASURES
 
 
No records found.

 
 
WDS 18026-4204 (HD 164323) : VIRTUAL EYEPIECE
 
 

18026-4204 HJ 5004A mag 9.12 Sp K3III 18026-4204 HJ 5004B sep 9.8 P.A. 294.60 mag 10.17 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18026-4204 (HD 164323) : ALADIN DSS IMAGE @ 18h 02m 33.94s -42° 04' 07.6"
 
 
 
 
WDS 18026-4204 HJ 5004 (HD 164323) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18026-4204 HJ 5004 distance=0' 18025-4152 BRT1013 distance=12' 18050-4147 CPO 78 distance=32' 18032-4132 BRT1014 distance=33' 18003-4137 BRT1010 distance=38' 18060-4223 CPO9256 distance=43' 18055-4238 CPO 572AB distance=47' 18064-4145 HJ 5011 distance=48' 18065-4141 DAW 220 distance=50' 18036-4253 DON 879 distance=50' 17583-4222 TDT 604 distance=51' 17589-4128 CPO 568 distance=55' 17584-4236 CPO 565 distance=57' 17580-4233 TDT 599 distance=59' 18002-4258 WFC 204 distance=61' 18044-4306 DON 880 distance=65' 18084-4225 CPO 573 distance=67' 17597-4106 RST2012 distance=68' 17597-4105 RST2013 distance=68' 17558-4148 VOU 79 distance=77' 17589-4310 DON 873 distance=78' 18065-4100 RST2028 distance=79' 17591-4312 DON 874 distance=79' 17586-4059 SKF1926 distance=79' 17555-4206 VOU 78 distance=79' 18007-4321 LDS 620 distance=81' 18096-4227 BRT1026 distance=82' 17554-4222 VOU 77AB distance=83' 17554-4222 VOU 77AB,C distance=83' 18044-4044 RST2023 distance=83' 18030-4328 SEE 345 distance=84' 17553-4227 CPO 562 distance=85' 17596-4044 I 1348 distance=88' 18105-4150 BRT1028 distance=90' 18051-4040 CPO 571 distance=90' 17547-4152 VOU 76 distance=92' 17543-4150 VOU 75 distance=93' 18068-4325 HJ 5014 distance=94' 17540-4151 VOU 74 distance=97' 17553-4110 TDT 573 distance=98' 17537-4210 VOU 73 distance=98' 17542-4243 HDS2526 distance=101' 17548-4301 B 1872 distance=104' 17556-4313 BRT1004 distance=104' 18043-4019 WG 222 distance=107' 18116-4125 I 1352 distance=108' 18118-4238 I 1353 distance=108' 17529-4200 NSN 380 distance=109' 18093-4041 BRT1025 distance=113' 18128-4233 BRT1030 distance=117' 17594-4014 TDT 615 distance=117' 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 18026-4204 HJ 5004 289 12.7
Show 18025-4152 BRT1013 348 6.1 12
Show 18050-4147 CPO 78 27 87.3 32
Show 18032-4132 BRT1014 272 5.7 33
Show 18003-4137 BRT1010 125 6.1 38
Show 18060-4223 CPO9256 65 4.5 43
Show 18055-4238 CPO 572 AB 289 5.1 47
Show 18064-4145 HJ 5011 344 28.1 48
Show 18065-4141 DAW 220 243 8.1 50
Show 18036-4253 DON 879 278 2.0 50
Show 17583-4222 TDT 604 257 0.4 51
Show 17589-4128 CPO 568 100 4.5 55
Show 17584-4236 CPO 565 329 1.7 57
Show 17580-4233 TDT 599 265 0.6 59
Show 18002-4258 WFC 204 291 7.8 61
Show 18044-4306 DON 880 178 3.3 65
Show 18084-4225 CPO 573 25 4.9 67
Show 17597-4106 RST2012 140 0.7 68
Show 17597-4105 RST2013 206 0.7 68
Show 17558-4148 VOU 79 154 4.7 77
Show 17589-4310 DON 873 57 0.2 78
Show 18065-4100 RST2028 23 6.1 79
Show 17591-4312 DON 874 61 1.6 79
Show 17586-4059 SKF1926 242 2.4 79
Show 17555-4206 VOU 78 128 4.9 79
Show 18007-4321 LDS 620 331 3.4 81
Show 18096-4227 BRT1026 4 5.7 82
Show 17554-4222 VOU 77 AB 128 4.4 83
Show 17554-4222 VOU 77 AB,C 22 6.0 83
Show 18044-4044 RST2023 65 2.4 83
Show 18030-4328 SEE 345 139 15.3 84
Show 17553-4227 CPO 562 78 3.3 85
Show 17596-4044 I 1348 59 3.4 88
Show 18105-4150 BRT1028 299 4.0 90
Show 18051-4040 CPO 571 212 4.1 90
Show 17547-4152 VOU 76 38 3.6 92
Show 17543-4150 VOU 75 156 8.1 93
Show 18068-4325 HJ 5014 1.8 94
Show 17540-4151 VOU 74 62 12.7 97
Show 17553-4110 TDT 573 201 2.6 98
Show 17537-4210 VOU 73 211 7.4 98
Show 17542-4243 HDS2526 347 0.2 101
Show 17548-4301 B 1872 332 0.2 104
Show 17556-4313 BRT1004 294 3.4 104
Show 18043-4019 WG 222 33 8.4 107
Show 18116-4125 I 1352 72 2.1 108
Show 18118-4238 I 1353 73 1.2 108
Show 17529-4200 NSN 380 347 6.8 109
Show 18093-4041 BRT1025 56 4.7 113
Show 18128-4233 BRT1030 7 4.6 117
Show 17594-4014 TDT 615 247 0.4 117

 
 
WDS 18026-4204 : COMPONENTS
 
 
  A
B pa=294.6°
sep=9.84"
 
 
18026-4204 A
 
 
Componente originario normalizzato AB Name HD 164323 Coord arcsec 2000 180233.94-420407.6 Mag 9.12
Spectral class K3III (yellow-orange) PmRA 4.00 PmDE 0.0 SAO 228647
Tycho2 7907-05280-1 HD 164323 DM CP-42 8203
Tycho2
Tycho2 7907-05280-1 Pflag RAmdeg 270.64141487 DEmdeg -42.06876473
PmRA 2.3 PmDE 1.4 E RAmdeg 11 E DEmdeg 14
E pmRA 1.3 E pmDE 1.2 EpRAm 1990.15 EpDEm 1987.87
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 10.746 E BTmag 0.040 VTmag 9.120
E VTmag 0.016 Prox 127 TYC T HIP
CCDM RAdeg 270.64140750 DEdeg -42.06876750 EpRA 1990 1.76
EpDE 1990 1.65 E RAdeg 10.9 E DEdeg 14.7 Posflg
Corr -0.1
SAO
SAO 228647 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 0.007 Vmag 8.8 SpType K0
Double code Source 48 CatNum 16960 DM CP-42 8203
DMcomp A BDsup HD 164323 M HD 0
GC RA1950rad 4.70801732 DE1950rad -0.73425455 PmRA2000 0.0019
PmDE2000 0.007
CCDM
Ccdm 18026-4204 RComp Comp A Note1
Note2 Discov num DRAs -1.99 DDEs -7.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K0 PmNote *
PmRA 21 PmDE 7 Dm number -4212775 Cat1 CD
Name2 228647 Cat2 SAO HD 164323 M HD
ADS BDS M ADS BDS N IDS IDS 17554S4204A
HIC
 
 
18026-4204 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180233.14-420403.5 Mag 10.17 PmRA -1.00
PmDE -10.0 Tycho2 7907-05270-1 Calc delta mag 1.05 Calc coord yes
Tycho2
Tycho2 7907-05270-1 Pflag RAmdeg 270.63695042 DEmdeg -42.06755191
PmRA -0.2 PmDE -16.1 E RAmdeg 21 E DEmdeg 27
E pmRA 1.8 E pmDE 1.7 EpRAm 1990.01 EpDEm 1988.37
Num 4 Q RAmdeg 0.3 Q DEmdeg 2.2 Q pmRA 0.3
Q pmDE 2.2 BTmag 10.680 E BTmag 0.039 VTmag 10.171
E VTmag 0.036 Prox 127 TYC T HIP
CCDM RAdeg 270.63695139 DEdeg -42.06751417 EpRA 1990 1.78
EpDE 1990 1.66 E RAdeg 20.7 E DEdeg 27.5 Posflg
Corr -0.2
CCDM
Ccdm 18026-4204 RComp Comp B Note1
Note2 Discov num HJ 5004 DRAs -3.05 DDEs -1.9
R dRAs 10 Year 1933 Theta 295 Rho 12.9
Obs 4 Vmag 10.0 Sp PmNote *
PmRA 19 PmDE -2 Dm number Cat1
Name2 228646 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17554S4204B
HIC