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Doubles in session


Current system
21425-3756
HJ 5288
HD 206343


Nearby doubles
31' : 21399-3759
RST2184

32' : 21449-3742
TDT3133

33' : 21424-3829
WG 277

44' : 21450-3724
KPP3093

47' : 21419-3710
BVD 154

49' : 21461-3820
RST2186

50' : 21434-3708
WIS 351

50' : 21393-3828
HJ 5283

59' : 21383-3827
RST2182

67' : 21465-3843
B 536

69' : 21483-3749
LDS 756

71' : 21483-3742
B 538

73' : 21380-3706
BRT1823

78' : 21495-3749
LDS5927

79' : 21481-3839
HDS3105

82' : 21434-3917
B 535

82' : 21360-3824
RST2180

85' : 21359-3829
WG 274

87' : 21398-3916
WG 275

87' : 21459-3640
JSP 827AB

87' : 21498-3750
B 539

89' : 21446-3632
SKF2808

91' : 21430-3926
WG 276

99' : 21501-3837
TOK 36

102' : 21339-3806
B 2496

109' : 21517-3747
LDS6364



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.

21425-3756 HJ 5288 (HD 206343)

 
 
21h 42m 29.08s -37° 55' 59.7" P.A. 60.00 sep 19.7 mag 7.60,9.08 Sp A5V dist. 381.68 pc (1245.04 l.y.)
 
 
Coord 2000 21425-3756 Discov num HJ 5288 Comp Coord arcsec 2000 21 42 29.08 -37 55 59.7
Date first 1879 Date last 2016 Obs 22
Pa first 57 Pa last 59.6 P.A. Now (θ) 59.6°
Sep first 19.4 Sep last 19.652 Sep. Now (ρ) 19.652"
Mag pri 7.60 Mag sec 9.08 delta mag (ΔM) 1.48 Spectral class A5V (white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -012 Sec motion dec -013
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 206343 Constellation Grus SAO 213217 HIP 107170
Tycho2 7981-00224-1 Gaia DR2 6586045105301247488 HD 206343 GC 30373
CD CD-3814686 CP CP-38 8297 Distance 381.68 Distance ly 1245.04
 
 
WDS 21425-3756 HJ 5288 (HD 206343) : NOTES
 
 
discov_num notes refcode
HJ 5288 B is CD-38@14687.
 
 
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
21425-3756 HJ 5288 1999 17 60 19.5 7.60 9.08 A5V NYD 214229.08-375559.7
21425-3756 HJ 5288 2010 17 60 19.6 7.60 9.08 A5V NYD 214229.08-375559.7
21425-3756 HJ 5288 2013 19 59 19.5 7.60 9.08 A5V NYD 214229.08-375559.7
21425-3756 HJ 5288 2015 21 60 19.7 7.60 9.08 A5V NY 214229.08-375559.7
21425-3756 HJ 5288 2016 22 60 19.7 7.60 9.08 A5V NV 214229.08-375559.7

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

 
 
WDS 21425-3756 HJ 5288 (HD 206343) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21425-3756 HJ 5288 (HD 206343) : MEASURES
 
 
No records found.

 
 
WDS 21425-3756 (HD 206343) : VIRTUAL EYEPIECE
 
 

21425-3756 HJ 5288A mag 7.6 Sp A5V 21425-3756 HJ 5288B sep 16.7 P.A. 53.40 mag 9.08 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 21425-3756 (HD 206343) : ALADIN DSS IMAGE @ 21h 42m 29.08s -37° 55' 59.7"
 
 
 
 
WDS 21425-3756 HJ 5288 (HD 206343) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21425-3756 HJ 5288 distance=0' 21399-3759 RST2184 distance=31' 21449-3742 TDT3133 distance=32' 21424-3829 WG 277 distance=33' 21450-3724 KPP3093 distance=44' 21419-3710 BVD 154 distance=47' 21461-3820 RST2186 distance=49' 21434-3708 WIS 351 distance=50' 21393-3828 HJ 5283 distance=50' 21383-3827 RST2182 distance=59' 21465-3843 B 536 distance=67' 21483-3749 LDS 756 distance=69' 21483-3742 B 538 distance=71' 21380-3706 BRT1823 distance=73' 21495-3749 LDS5927 distance=78' 21481-3839 HDS3105 distance=79' 21434-3917 B 535 distance=82' 21360-3824 RST2180 distance=82' 21359-3829 WG 274 distance=85' 21398-3916 WG 275 distance=87' 21459-3640 JSP 827AB distance=87' 21459-3640 SKF1253AB,C distance=87' 21498-3750 B 539 distance=87' 21446-3632 SKF2808 distance=89' 21430-3926 WG 276 distance=91' 21501-3837 TOK 36 distance=99' 21339-3806 B 2496 distance=102' 21517-3747 LDS6364 distance=109' 21458-3612 DEA 10 distance=111' 21520-3801 TDT3203 distance=113' 21488-3929 CVN 111 distance=119' 21406-3559 BRT1824 distance=120' 21467-3557 UC 4560 distance=129' 21377-3557 BRT1822 distance=133' 21315-3834 I 1123AB distance=135' 21315-3834 TOK 347AC distance=135' 21318-3709 B 1896 distance=136' 21542-3802 B 543 distance=139' 21370-3553 CBL 184 distance=140' 21427-3535 B 1011BC distance=141' 21427-3535 B 1011AB distance=142' 21447-3537 SEE 455AB distance=142' 21418-3535 B 1010 distance=142' 21543-3828 I 1448AB distance=144' 21543-3828 LDS4922AC distance=144' 21307-3838 B 530AB distance=145' 21307-3838 B 530AC distance=145' 21507-3607 BRT1825 distance=147' 21434-4033 CPO 626 distance=158' 21552-3705 ALD 78 distance=160' 21492-3538 B 1013 distance=160' 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 21425-3756 HJ 5288 60 19.7
Show 21399-3759 RST2184 56 0.7 31
Show 21449-3742 TDT3133 110 0.5 32
Show 21424-3829 WG 277 56 4.7 33
Show 21450-3724 KPP3093 187 8.4 44
Show 21419-3710 BVD 154 100 31.9 47
Show 21461-3820 RST2186 250 3.7 49
Show 21434-3708 WIS 351 70 359.5 50
Show 21393-3828 HJ 5283 91 11.6 50
Show 21383-3827 RST2182 100 0.8 59
Show 21465-3843 B 536 267 1.0 67
Show 21483-3749 LDS 756 34 22.3 69
Show 21483-3742 B 538 211 1.8 71
Show 21380-3706 BRT1823 268 3.0 73
Show 21495-3749 LDS5927 107 4.4 78
Show 21481-3839 HDS3105 163 0.2 79
Show 21434-3917 B 535 208 4.9 82
Show 21360-3824 RST2180 346 1.3 82
Show 21359-3829 WG 274 197 9.1 85
Show 21398-3916 WG 275 44 2.9 87
Show 21459-3640 JSP 827 AB 108 0.5 87
Show 21459-3640 SKF1253 AB,C 70 43.5 87
Show 21498-3750 B 539 321 1.5 87
Show 21446-3632 SKF2808 111 2.9 89
Show 21430-3926 WG 276 37 4.2 91
Show 21501-3837 TOK 36 144 2.2 99
Show 21339-3806 B 2496 127 1.0 102
Show 21517-3747 LDS6364 121 5.1 109
Show 21458-3612 DEA 10 34 108.9 111
Show 21520-3801 TDT3203 38 0.6 113
Show 21488-3929 CVN 111 277 0.4 119
Show 21406-3559 BRT1824 5 3.0 120
Show 21467-3557 UC 4560 332 27.3 129
Show 21377-3557 BRT1822 102 5.3 133
Show 21315-3834 I 1123 AB 343 5.0 135
Show 21315-3834 TOK 347 AC 208 235.4 135
Show 21318-3709 B 1896 53 0.2 136
Show 21542-3802 B 543 242 2.9 139
Show 21370-3553 CBL 184 265 78.4 140
Show 21427-3535 B 1011 BC 238 1.4 141
Show 21427-3535 B 1011 AB 116 66.2 142
Show 21447-3537 SEE 455 AB 84 4.5 142
Show 21418-3535 B 1010 328 4.3 142
Show 21543-3828 I 1448 AB 146 3.1 144
Show 21543-3828 LDS4922 AC 59 46.3 144
Show 21307-3838 B 530 AB 44 0.9 145
Show 21307-3838 B 530 AC 275 48.0 145
Show 21507-3607 BRT1825 143 3.3 147
Show 21434-4033 CPO 626 154 9.7 158
Show 21552-3705 ALD 78 42 3.1 160
Show 21492-3538 B 1013 329 0.0 160

 
 
WDS 21425-3756 : COMPONENTS
 
 
  A
B pa=53.4°
sep=16.66"
 
 
21425-3756 A
 
 
Componente originario normalizzato AB Name HD 206343 Coord arcsec 2000 214229.08-375559.7 Mag 7.6
Spectral class A5V (white) PmRA 6.00 PmDE -12.0 SAO 213217
HIP 107170 Tycho2 7981-00224-1 HD 206343 GC 30373
CD CD-3814686 CP CP-38 8297
Tycho2
Tycho2 7981-00224-1 Pflag RAmdeg 325.62115360 DEmdeg -37.93324836
PmRA 3.5 PmDE -11.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.2 E pmDE 1.5 EpRAm 1991.45 EpDEm 1991.23
Num 12 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.8
Q pmDE 1.1 BTmag 7.892 E BTmag 0.015 VTmag 7.596
E VTmag 0.011 Prox 198 TYC T HIP 107170
CCDM A RAdeg 325.62114278 DEdeg -37.93322000 EpRA 1990 1.71
EpDE 1990 1.42 E RAdeg 4.1 E DEdeg 5.0 Posflg
Corr -0.1
SAO
SAO 213217 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.01 Vmag 7.4 SpType F0
Double code Source 70 CatNum 30373 DM CD-3814686
DMcomp BDsup HD 206343 M HD 0
GC 30373 RA1950rad 5.66980131 DE1950rad -0.66604905 PmRA2000 -0.0004
PmDE2000 -0.013
Hipparcos
Catalog H HIP 107170 Proxy RAhms 21 42 29.08
DEdms -37 55 59.6 Vmag 7.57 VarFlag R Vmag H
RAdeg 325.621 DEdeg -37.9332 AstroRef A Plx 2.84
CCDM 21425-3756 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 206343 BD
CD CD-3814686 CP CP-38 8297 Dm number -3814686 VIred 0.29
SpType A5V+... R SpType Coord arcsec 2000 214229.08-375559.6
Hipparcos 2
HIP 107170 Sn 95 So 3 Nc 1
RArad 5.683161118 DErad -0.6620595325 Plx 2.62 PmRA 2.05
PmDE -12.48 E RArad 1.47 E DErad 0.83 E Plx 1.79
E pmRA 1.79 E pmDE 0.94 Hpmag 7.6486 E Hpmag 0.016
SHp 0.042 VA 0 BV 0.282 E BV 0.012
VI 0.32
CCDM
Ccdm 21425-3756 RComp Comp A Note1
Note2 Discov num DRAs -0.88 DDEs 0.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F0 PmNote *
PmRA 13 PmDE -12 Dm number -3814686 Cat1 CD
Name2 213217 Cat2 SAO HD 206343 M HD
ADS BDS M ADS BDS N IDS IDS 21364S3823A
HIC 107170
 
 
21425-3756 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214230.21-375549.8 Mag 9.08 PmRA 6.00
PmDE -13.0 HIP 107172 Tycho2 7981-01137-1 CD CD-3814687
Calc delta mag 1.48 Calc coord yes
Tycho2
Tycho2 7981-01137-1 Pflag RAmdeg 325.62718533 DEmdeg -37.93045413
PmRA 5.7 PmDE -9.3 E RAmdeg 9 E DEmdeg 11
E pmRA 2.4 E pmDE 2.2 EpRAm 1991.50 EpDEm 1991.16
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 9.451 E BTmag 0.019 VTmag 9.082
E VTmag 0.018 Prox 198 TYC T HIP 107172
CCDM B RAdeg 325.62716889 DEdeg -37.93043222 EpRA 1990 1.67
EpDE 1990 1.47 E RAdeg 8.9 E DEdeg 10.7 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 107172 Proxy RAhms 21 42 30.51
DEdms -37 55 49.7 Vmag 9.57 VarFlag R Vmag H
RAdeg 325.627 DEdeg -37.9305 AstroRef B Plx 17.92
CCDM 21425-3756 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CD-3814687 CP Dm number -3814687 VIred 0.45
SpType R SpType Coord arcsec 2000 214230.51-375549.7
Hipparcos 2
HIP 107172 Sn 95 So 3 Nc 1
RArad 5.6832653191 DErad -0.6620114384 Plx -28.04 PmRA -36.11
PmDE -39.79 E RArad 13.12 E DErad 8.58 E Plx 17.17
E pmRA 17.33 E pmDE 10.21 Hpmag 9.3282 E Hpmag 0.0602
SHp 0 VA 0 BV 0.351 E BV 0.028
VI 0.41
CCDM
Ccdm 21425-3756 RComp Comp B Note1
Note2 Discov num HJ 5288 DRAs 0.54 DDEs 9.7
R dRAs 10 Year 1879 Theta 060 Rho 19.7
Obs 5 Vmag 9.3 Sp PmNote *
PmRA 5 PmDE -22 Dm number -3814687 Cat1 CD
Name2 213218 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 21364S3823B
HIC 107172