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Current system
21435-5754
HJ 5286
HD 206345


Nearby doubles
17' : 21423-5807
KPP4244

22' : 21411-5744
B 2497

24' : 21408-5742
UC 4523

27' : 21444-5728
KPP3074

28' : 21466-5742
FIN 283

35' : 21440-5720
JC 25AB

39' : 21386-5750
TDT3079

49' : 21420-5706
KPP1729

61' : 21504-5818
HDS3109AB

66' : 21473-5852
HDS3104

81' : 21392-5641
KPP 572

89' : 21506-5647
HU 1633

100' : 21552-5831
TDT3243

101' : 21362-5632
UC 4506AB

110' : 21562-5716
UC 4605

112' : 21516-5925
HU 1634

120' : 21509-5939
HDS3111

124' : 21357-5942
TOK 732

125' : 21293-5849
TDT2990

126' : 21324-5626
UC 4489

126' : 21425-6000
HDS3091

134' : 21563-5921
HJ 5300AB

134' : 21323-5936
HU 1631

140' : 21444-6013
HJ 5294AB

141' : 21408-5535
TDT3103

142' : 21570-5928
B 545AB



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.

21435-5754 HJ 5286 (HD 206345)

 
 
21h 43m 27.21s -57° 53' 49.9" P.A. 87.00 sep 8.1 mag 9.04,10.90 Sp F7/8V
 
 
Coord 2000 21435-5754 Discov num HJ 5286 Comp Coord arcsec 2000 21 43 27.21 -57 53 49.9
Date first 1834 Date last 2016 Obs 14
Pa first 92 Pa last 87.4 P.A. Now (θ) 87.4°
Sep first 6.0 Sep last 8.096 Sep. Now (ρ) 8.096"
Mag pri 9.04 Mag sec 10.90 delta mag (ΔM) 1.86 Spectral class F7/8V (yellow-white)
Pri motion ra -053 Sec motion ra -038
Pri motion dec +001 Sec motion dec +003
Notes
rPM=0.285 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206345 Constellation Indus SAO 247147 Tycho2 8815-00583-1
Gaia DR2 6458794123491724544 HD 206345 GC 30383
 
 
WDS 21435-5754 HJ 5286 (HD 206345) : 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
21435-5754 HJ 5286 1999 10 88 8.1 9.04 10.90 F7/8V D 214327.21-575349.9
21435-5754 HJ 5286 2010 12 87 7.6 9.04 10.90 F7/8V 214327.21-575349.9
21435-5754 HJ 5286 2015 12 87 8.1 9.04 10.90 F7/8V 214327.21-575349.9
21435-5754 HJ 5286 2016 14 87 8.1 9.04 10.90 F7/8V 214327.21-575349.9

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

 
 
WDS 21435-5754 HJ 5286 (HD 206345) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21435-5754 HJ 5286 (HD 206345) : MEASURES
 
 
No records found.

 
 
WDS 21435-5754 (HD 206345) : VIRTUAL EYEPIECE
 
 

21435-5754 HJ 5286A mag 9.04 Sp F7/8V 21435-5754 HJ 5286B sep 4.3 P.A. 85.10 mag 10.9 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 21435-5754 (HD 206345) : ALADIN DSS IMAGE @ 21h 43m 27.21s -57° 53' 49.9"
 
 
 
 
WDS 21435-5754 HJ 5286 (HD 206345) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21435-5754 HJ 5286 distance=0' 21423-5807 KPP4244 distance=17' 21411-5744 B 2497 distance=22' 21408-5742 UC 4523 distance=24' 21444-5728 KPP3074 distance=27' 21466-5742 FIN 283 distance=28' 21440-5720 JC 25AB distance=35' 21440-5720 JC 25AC distance=35' 21386-5750 TDT3079 distance=39' 21420-5706 KPP1729 distance=49' 21504-5818 HDS3109AB distance=61' 21473-5852 HDS3104 distance=66' 21392-5641 KPP 572 distance=81' 21506-5647 HU 1633 distance=89' 21552-5831 TDT3243 distance=100' 21362-5632 UC 4506AB distance=101' 21562-5716 UC 4605 distance=110' 21516-5925 HU 1634 distance=112' 21509-5939 HDS3111 distance=120' 21357-5942 TOK 732 distance=124' 21293-5849 TDT2990 distance=125' 21324-5626 UC 4489 distance=126' 21425-6000 HDS3091 distance=126' 21563-5921 HJ 5300BC distance=134' 21563-5921 HJ 5300AB distance=134' 21323-5936 HU 1631 distance=134' 21444-6013 BAU 68BC distance=140' 21444-6013 BAU 68BD distance=140' 21444-6013 HJ 5294AB distance=140' 21444-6013 BAU 68AC distance=140' 21444-6013 BAU 68AD distance=140' 21408-5535 TDT3103 distance=141' 21570-5928 B 545AB distance=142' 21302-5942 B 1391 distance=150' 21249-5732 GAO 3 distance=151' 21278-5922 TOK 731 distance=151' 21571-5606 UC 4610 distance=155' 21254-5856 B 527 distance=155' 22022-5717 B 2899 distance=156' 21537-5535 TDT3221 distance=163' 21354-5523 HJ 5276 distance=164' 21472-5512 RST1108 distance=165' 22009-5628 I 338 distance=166' 21334-6024 TVB 320BC distance=170' 21304-6012 HJ 5270 distance=172' 21329-6026 UC 4493 distance=173' 22034-5647 SOZ 1AB distance=175' 21238-5918 RST5163 distance=175' 21297-6016 R 332 distance=177' 21419-5456 BRT3189 distance=179' 21577-5538 TDT3262 distance=179' 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 21435-5754 HJ 5286 87 8.1
Show 21423-5807 KPP4244 92 2.4 17
Show 21411-5744 B 2497 234 9.9 22
Show 21408-5742 UC 4523 226 34.4 24
Show 21444-5728 KPP3074 201 2.0 27
Show 21466-5742 FIN 283 136 0.2 28
Show 21440-5720 JC 25 AB 4 152.3 35
Show 21440-5720 JC 25 AC 214 187.0 35
Show 21386-5750 TDT3079 289 0.6 39
Show 21420-5706 KPP1729 177 13.4 49
Show 21504-5818 HDS3109 AB 301 0.1 61
Show 21473-5852 HDS3104 182 0.3 66
Show 21392-5641 KPP 572 65 5.3 81
Show 21506-5647 HU 1633 323 1.6 89
Show 21552-5831 TDT3243 107 1.0 100
Show 21362-5632 UC 4506 AB 69 60.9 101
Show 21562-5716 UC 4605 292 31.6 110
Show 21516-5925 HU 1634 256 2.0 112
Show 21509-5939 HDS3111 189 0.2 120
Show 21357-5942 TOK 732 189 0.7 124
Show 21293-5849 TDT2990 359 0.6 125
Show 21324-5626 UC 4489 24 17.7 126
Show 21425-6000 HDS3091 69 0.7 126
Show 21563-5921 HJ 5300 BC 273 7.3 134
Show 21563-5921 HJ 5300 AB 34 25.5 134
Show 21323-5936 HU 1631 195 1.0 134
Show 21444-6013 BAU 68 BC 161 28.6 140
Show 21444-6013 BAU 68 BD 124 40.6 140
Show 21444-6013 HJ 5294 AB 12 8.5 140
Show 21444-6013 BAU 68 AC 150 21.7 140
Show 21444-6013 BAU 68 AD 112 38.2 140
Show 21408-5535 TDT3103 68 0.5 141
Show 21570-5928 B 545 AB 195 4.0 142
Show 21302-5942 B 1391 236 1.2 150
Show 21249-5732 GAO 3 50 35.7 151
Show 21278-5922 TOK 731 238 0.0 151
Show 21571-5606 UC 4610 161 43.6 155
Show 21254-5856 B 527 248 4.9 155
Show 22022-5717 B 2899 219 7.9 156
Show 21537-5535 TDT3221 100 0.7 163
Show 21354-5523 HJ 5276 31 13.5 164
Show 21472-5512 RST1108 104 1.6 165
Show 22009-5628 I 338 289 0.9 166
Show 21334-6024 TVB 320 BC 348 9.6 170
Show 21304-6012 HJ 5270 46 27.7 172
Show 21329-6026 UC 4493 128 10.1 173
Show 22034-5647 SOZ 1 AB 88 403.1 175
Show 21238-5918 RST5163 181 1.5 175
Show 21297-6016 R 332 332 13.4 177
Show 21419-5456 BRT3189 293 4.5 179
Show 21577-5538 TDT3262 333 1.7 179

 
 
WDS 21435-5754 : COMPONENTS
 
 
  A
B pa=85.1°
sep=4.31"
 
 
21435-5754 A
 
 
Componente originario normalizzato AB Name HD 206345 Coord arcsec 2000 214327.21-575349.9 Mag 9.04
Spectral class F7/8V (yellow-white) PmRA -53.00 PmDE 1.0 SAO 247147
Tycho2 8815-00583-1 HD 206345 GC 30383 DM CP-58 7886
Tycho2
Tycho2 8815-00583-1 Pflag RAmdeg 325.86339887 DEmdeg -57.89720699
PmRA -43.0 PmDE -0.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.6 E pmDE 1.3 EpRAm 1991.30 EpDEm 1990.78
Num 11 Q RAmdeg 1.4 Q DEmdeg 0.9 Q pmRA 1.4
Q pmDE 0.8 BTmag 9.579 E BTmag 0.018 VTmag 9.040
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 325.86358222 DEdeg -57.89720583 EpRA 1990 1.81
EpDE 1990 1.67 E RAdeg 6.8 E DEdeg 7.2 Posflg
Corr 0.1
SAO
SAO 247147 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 0.015 Vmag 9 SpType G0
Double code Source 70 CatNum 30383 DM CP-58 7886
DMcomp BDsup HD 206345 M HD 0
GC 30383 RA1950rad 5.6718106 DE1950rad -1.01449491 PmRA2000 -0.0045
PmDE2000 0.011
CCDM
Ccdm 21435-5754 RComp Comp A Note1
Note2 Discov num DRAs -2.71 DDEs 11.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G0 PmNote *
PmRA -33 PmDE 16 Dm number -58 7886 Cat1 CPD
Name2 247147 Cat2 SAO HD 206345 M HD
ADS BDS M ADS BDS N IDS IDS 21363S5821A
HIC
 
 
21435-5754 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214327.75-575349.5 Mag 10.9 PmRA -38.00
PmDE 3.0 Calc delta mag 1.86 Calc coord yes
CCDM
Ccdm 21435-5754 RComp Comp B Note1
Note2 Discov num HJ 5286 DRAs -1.55 DDEs 12.2
R dRAs 90 Year 1880 Theta 088 Rho 8.0
Obs 5 Vmag 11.0 Sp PmNote *
PmRA -13 PmDE 20 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21363S5821B
HIC