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Current system
12006+3954
HJ 2593


Nearby doubles
35' : 12035+3905
RAO 269

40' : 12014+3934
LDS4167

41' : 12027+3928
CVR1403

52' : 11585+3811
LDS5211

52' : 12049+3842
HJ 2595

54' : 12052+3851
ES 307

65' : 12061+3850
STF1601

66' : 11554+3919
SKF2579

72' : 11597+4006
TDS8155

78' : 12069+3921
SLW 684

79' : 12048+3958
LDS4176

79' : 12054+3951
SLW 681

81' : 12074+3913
BAR 40

86' : 12066+3807
SLW 683

90' : 11558+3746
CVR 634

91' : 12048+3738
KPP3861

94' : 12081+3820
ALI 855

96' : 12082+3819
SKF2583

96' : 11526+3834
SKF2578

96' : 11524+3904
HDS1674AB

97' : 11541+3757
SKF2695

97' : 11569+4021
STF1586

101' : 11527+3937
SKF2693AB

102' : 11523+3827
LDS4151

105' : 12095+3838
MET 8

107' : 12037+3715
CVR 642



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.

12006+3954 HJ 2593

 
 
12h 00m 38.67s +38° 54' 58.4" P.A. 334.00 sep 24.8 mag 10.70,14.10 Sp F8
 
 
Coord 2000 12006+3954 Discov num HJ 2593 Comp Coord arcsec 2000 12 00 38.67 +38 54 58.4
Date first 1830 Date last 2019 Obs 13
Pa first 326 Pa last 333.8 P.A. Now (θ) 333.8°
Sep first 15.0 Sep last 24.778 Sep. Now (ρ) 24.778"
Mag pri 10.70 Mag sec 14.10 delta mag (ΔM) 3.4 Spectral class F8 (yellow-white)
Pri motion ra +000 Sec motion ra -004
Pri motion dec -037 Sec motion dec -012
Notes S (Parallax indidates non-physical)
rPM=0.684
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 3017-02075-1 Gaia DR2 4034671425797095168
 
 
WDS 12006+3954 HJ 2593 : 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
12006+3954 HJ 2593 2000 2 333 24.5 10.60 14.00 F8 120038.67+385458.4
12006+3954 HJ 2593 2002 4 333 24.6 10.60 14.00 F8 120038.67+385458.4
12006+3954 HJ 2593 2015 5 333 25.0 10.60 14.00 F8 120038.67+385458.4
12006+3954 HJ 2593 2019 13 334 24.8 10.70 14.10 F8 S 120038.67+385458.4

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

 
 
WDS 12006+3954 HJ 2593 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12006+3954 HJ 2593 : MEASURES
 
 
Records found: 2
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/05/06 g.locatelli easy 25.00   333.00   3.60 1 Unfiltered mag A 10.3 B 13.9
Show 15/06/04 g.locatelli easy 25.00   333.00   3.50 1 Unfiltered mag A 10.1 B 13.6
 
 
WDS 12006+3954 : VIRTUAL EYEPIECE
 
 

12006+3954 HJ 2593A mag 10.7 Sp F8 12006+3954 HJ 2593B sep 23.8 P.A. 339.10 mag 14.1 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 12006+3954 : ALADIN DSS IMAGE @ 12h 00m 38.67s +38° 54' 58.4"
 
 
 
 
WDS 12006+3954 HJ 2593 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12006+3954 HJ 2593 distance=0' 12035+3905 RAO 269 distance=35' 12014+3934 LDS4167 distance=40' 12027+3928 CVR1403 distance=41' 11585+3811 LDS5211 distance=52' 12049+3842 HJ 2595 distance=52' 12052+3851 ES 307 distance=54' 12061+3850 STF1601 distance=65' 11554+3919 SKF2579 distance=66' 11597+4006 TDS8155 distance=72' 12069+3921 SLW 684 distance=78' 12048+3958 LDS4176 distance=79' 12054+3951 SLW 681 distance=79' 12074+3913 BAR 40 distance=81' 12066+3807 SLW 683 distance=86' 11558+3746 CVR 634 distance=90' 12048+3738 KPP3861 distance=91' 12081+3820 ALI 855 distance=94' 12082+3819 SKF2583 distance=96' 11526+3834 SKF2578 distance=96' 11524+3904 HDS1674AB distance=96' 11524+3904 HDS1674AC distance=96' 11541+3757 SKF2695 distance=97' 11569+4021 STF1586 distance=97' 11527+3937 SKF2693AB distance=101' 11523+3827 LDS4151 distance=102' 12095+3838 MET 8 distance=105' 12037+3715 CVR 642 distance=107' 12098+3915 SHN 149 distance=109' 11512+3841 COU1130 distance=112' 11575+3709 GRV 846AB distance=112' 12019+4045 UC 2253 distance=112' 12041+3707 HDS1697 distance=116' 11506+3903 CVR1386 distance=118' 12110+3857 SKF2586 distance=121' 11530+4018 SKF2694 distance=122' 12010+4058 SKF2641 distance=123' 12035+4054 SKF2642 distance=124' 11500+3916 TDS8056 distance=127' 12001+4107 LDS5212 distance=131' 12002+3644 STTA114 distance=132' 12108+3953 STF1606 distance=132' 12119+3846 STF1610 distance=132' 12120+3850 LDS4188 distance=134' 11567+4102 STF1585 distance=135' 11499+3754 COU1129AB distance=141' 11499+3754 UR 6AB,C distance=141' 11503+3741 HDS1670AB distance=143' 11503+3741 HJ 510AB,C distance=143' 12026+4117 HDS1692 distance=144' 11537+4055 LDS4155 distance=145' 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 12006+3954 HJ 2593 334 24.8
Show 12035+3905 RAO 269 243 2.5 35
Show 12014+3934 LDS4167 175 141.1 40
Show 12027+3928 CVR1403 226 3.1 41
Show 11585+3811 LDS5211 10 2.0 52
Show 12049+3842 HJ 2595 137 27.3 52
Show 12052+3851 ES 307 354 4.5 54
Show 12061+3850 STF1601 298 2.0 65
Show 11554+3919 SKF2579 342 6.5 66
Show 11597+4006 TDS8155 223 0.7 72
Show 12069+3921 SLW 684 20 8.3 78
Show 12048+3958 LDS4176 198 233.3 79
Show 12054+3951 SLW 681 228 14.9 79
Show 12074+3913 BAR 40 130 1.4 81
Show 12066+3807 SLW 683 331 9.9 86
Show 11558+3746 CVR 634 327 11.3 90
Show 12048+3738 KPP3861 158 2.7 91
Show 12081+3820 ALI 855 121 14.5 94
Show 12082+3819 SKF2583 185 6.2 96
Show 11526+3834 SKF2578 6 4.4 96
Show 11524+3904 HDS1674 AB 28 4.8 96
Show 11524+3904 HDS1674 AC 342 9.7 96
Show 11541+3757 SKF2695 203 15.2 97
Show 11569+4021 STF1586 255 1.5 97
Show 11527+3937 SKF2693 AB 4 12.4 101
Show 11523+3827 LDS4151 78 24.8 102
Show 12095+3838 MET 8 353 9.6 105
Show 12037+3715 CVR 642 201 10.6 107
Show 12098+3915 SHN 149 -1 0.1 109
Show 11512+3841 COU1130 327 2.3 112
Show 11575+3709 GRV 846 AB 32 54.2 112
Show 12019+4045 UC 2253 276 31.2 112
Show 12041+3707 HDS1697 289 3.5 116
Show 11506+3903 CVR1386 117 4.9 118
Show 12110+3857 SKF2586 165 89.0 121
Show 11530+4018 SKF2694 116 25.5 122
Show 12010+4058 SKF2641 66 5.4 123
Show 12035+4054 SKF2642 205 53.2 124
Show 11500+3916 TDS8056 259 0.6 127
Show 12001+4107 LDS5212 173 7.2 131
Show 12002+3644 STTA114 83 86.3 132
Show 12108+3953 STF1606 143 0.7 132
Show 12119+3846 STF1610 331 29.6 132
Show 12120+3850 LDS4188 9 18.5 134
Show 11567+4102 STF1585 106 5.5 135
Show 11499+3754 COU1129 AB 122 0.5 141
Show 11499+3754 UR 6 AB,C 270 54.6 141
Show 11503+3741 HDS1670 AB 25 1.2 143
Show 11503+3741 HJ 510 AB,C 252 25.0 143
Show 12026+4117 HDS1692 211 0.1 144
Show 11537+4055 LDS4155 258 179.5 145

 
 
WDS 12006+3954 : COMPONENTS
 
 
  A
B pa=339.1°
sep=23.81"
 
 
12006+3954 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120038.67+385458.4 Mag 10.7 Spectral class F8 (yellow-white)
PmRA 0.00 PmDE -37.0 Tycho2 3017-02075-1
Tycho2
Tycho2 3017-02075-1 Pflag RAmdeg 180.16110402 DEmdeg 38.91622576
PmRA -4.1 PmDE -33.5 E RAmdeg 19 E DEmdeg 23
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.04 EpDEm 1986.26
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.0 Q pmRA 1.9
Q pmDE 1.0 BTmag 11.248 E BTmag 0.046 VTmag 10.613
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 180.16111250 DEdeg 38.91630194 EpRA 1990 1.91
EpDE 1990 1.71 E RAdeg 20.6 E DEdeg 28.8 Posflg
Corr -0.2
 
 
12006+3954 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120037.94+385520.6 Mag 14.1 PmRA -4.00
PmDE -12.0 Calc delta mag 3.4 Calc coord yes