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Doubles in session


Current system
11309-0643
STF 3072
HD 100070


Nearby doubles
30' : 11297-0619
A 7

35' : 11286-0652
BRT 434

37' : 11284-0640
CVR1367

53' : 11333-0721
GWP1605

58' : 11315-0740
GWP1599

68' : 11263-0636
GWP1586

75' : 11349-0601
UC 2168

76' : 11317-0529
GWP1600

78' : 11271-0736
SLW 601

82' : 11313-0522
CVR 617

83' : 11325-0524
A 71

89' : 11347-0535
A 72

92' : 11250-0709
GWP1581

93' : 11269-0532
KPP 638

101' : 11326-0506
RST4482

101' : 11324-0821
SKF 37

105' : 11255-0751
A 137

107' : 11299-0458
HJ 2573

109' : 11244-0555
TOK 141AB

114' : 11281-0829
KPP 657

116' : 11238-0728
LDS4094

117' : 11270-0824
GWP1587

123' : 11317-0845
CBL 343

125' : 11336-0841
LDS4116AB

126' : 11359-0503
A 73

129' : 11228-0726
AHD 21



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.

11309-0643 STF 3072 (HD 100070)

 
 
11h 30m 51.02s -06° 43' 08.5" P.A. 331.00 sep 10.0 mag 7.72,9.93 Sp F6V dist. 109.53 pc (357.29 l.y.)
 
 
Coord 2000 11309-0643 Discov num STF3072 Comp Coord arcsec 2000 11 30 51.02 -06 43 08.5
Date first 1828 Date last 2016 Obs 33
Pa first 330 Pa last 331 P.A. Now (θ) 331°
Sep first 12.0 Sep last 9.977 Sep. Now (ρ) 9.977"
Mag pri 7.72 Mag sec 9.93 delta mag (ΔM) 2.21 Spectral class F6V (yellow-white)
Pri motion ra +035 Sec motion ra +035
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100070 Constellation Crater SAO 138243 HIP 56166
Tycho2 4936-00751-1 Gaia DR2 3593243036530582528 HD 100070 GC 15793
BD BD-05 3304 Distance 109.53 Distance ly 357.29
 
 
WDS 11309-0643 STF 3072 (HD 100070) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 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
11309-0643 STF3072 2001 22 331 9.8 7.72 9.93 F6V D 113051.02-064308.5
11309-0643 STF3072 2011 24 331 9.9 7.72 9.93 F6V D 113051.02-064308.5
11309-0643 STF3072 2012 26 332 9.9 7.72 9.93 F6V D 113051.02-064308.5
11309-0643 STF3072 2013 27 331 9.8 7.72 9.93 F6V 113051.02-064308.5
11309-0643 STF3072 2016 28 331 10.0 7.72 9.93 F6V 113051.02-064308.5

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

 
 
WDS 11309-0643 STF 3072 (HD 100070) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11309-0643 STF 3072 (HD 100070) : MEASURES
 
 
No records found.

 
 
WDS 11309-0643 (HD 100070) : VIRTUAL EYEPIECE
 
 

11309-0643 STF3072A mag 7.72 Sp F6V 11309-0643 STF3072B sep 10.0 P.A. 331.20 mag 9.93 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11309-0643 (HD 100070) : ALADIN DSS IMAGE @ 11h 30m 51.02s -06° 43' 08.5"
 
 
 
 
WDS 11309-0643 STF 3072 (HD 100070) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11309-0643 STF3072 distance=0' 11297-0619 A 7 distance=30' 11286-0652 BRT 434 distance=35' 11284-0640 CVR1367 distance=37' 11333-0721 GWP1605 distance=53' 11315-0740 GWP1599 distance=58' 11263-0636 GWP1586 distance=68' 11349-0601 UC 2168 distance=75' 11317-0529 GWP1600 distance=76' 11271-0736 SLW 601 distance=78' 11313-0522 CVR 617 distance=82' 11325-0524 A 71 distance=83' 11347-0535 A 72 distance=89' 11250-0709 GWP1581 distance=92' 11269-0532 KPP 638 distance=93' 11326-0506 RST4482 distance=101' 11324-0821 SKF 37 distance=101' 11255-0751 A 137 distance=105' 11299-0458 HJ 2573 distance=107' 11244-0555 TOK 141AB distance=109' 11244-0555 DEA 47AC distance=109' 11281-0829 KPP 657 distance=114' 11238-0728 LDS4094 distance=116' 11270-0824 GWP1587 distance=117' 11317-0845 CBL 343 distance=123' 11336-0841 LDS4116AB distance=125' 11359-0503 A 73 distance=126' 11228-0726 AHD 21 distance=129' 11260-0449 GWP1585 distance=136' 11308-0427 GWP1597 distance=136' 11292-0427 A 70 distance=139' 11248-0829 TDS7844 distance=140' 11273-0852 A 138 distance=140' 11404-0606 ROE 73AB distance=148' 11404-0606 ROE 73AC distance=148' 11404-0606 ROE 73AD distance=148' 11334-0420 GWP1606 distance=148' 11334-0907 A 139 distance=150' 11213-0527 KPP2064 distance=162' 11237-0442 RST4475 distance=162' 11370-0857 UC 2176 distance=163' 11251-0425 GWP1583 distance=163' 11370-0427 GWP1625 distance=165' 11326-0927 RST3744 distance=166' 11197-0654 STF1530AB distance=166' 11394-0832 LDS4128 distance=168' 11245-0423 STF3070AB distance=169' 11209-0518 GWP1574 distance=172' 11406-0824 TOK 25 distance=177' 11367-0919 YSC 234Aa,Ab distance=179' 11194-0734 A 136 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 11309-0643 STF3072 331 10.0
Show 11297-0619 A 7 134 0.2 30
Show 11286-0652 BRT 434 29 4.7 35
Show 11284-0640 CVR1367 175 3.7 37
Show 11333-0721 GWP1605 168 19.5 53
Show 11315-0740 GWP1599 77 24.3 58
Show 11263-0636 GWP1586 65 33.5 68
Show 11349-0601 UC 2168 143 27.3 75
Show 11317-0529 GWP1600 277 121.9 76
Show 11271-0736 SLW 601 355 105.1 78
Show 11313-0522 CVR 617 106 11.1 82
Show 11325-0524 A 71 240 2.3 83
Show 11347-0535 A 72 199 2.2 89
Show 11250-0709 GWP1581 297 12.1 92
Show 11269-0532 KPP 638 43 5.8 93
Show 11326-0506 RST4482 36 1.3 101
Show 11324-0821 SKF 37 119 6.9 101
Show 11255-0751 A 137 99 0.5 105
Show 11299-0458 HJ 2573 19 7.9 107
Show 11244-0555 TOK 141 AB 190 17.4 109
Show 11244-0555 DEA 47 AC 44 37.2 109
Show 11281-0829 KPP 657 272 5.9 114
Show 11238-0728 LDS4094 306 15.6 116
Show 11270-0824 GWP1587 287 93.4 117
Show 11317-0845 CBL 343 184 25.6 123
Show 11336-0841 LDS4116 AB 262 4.4 125
Show 11359-0503 A 73 322 0.6 126
Show 11228-0726 AHD 21 38 11.8 129
Show 11260-0449 GWP1585 205 22.2 136
Show 11308-0427 GWP1597 314 12.6 136
Show 11292-0427 A 70 349 4.6 139
Show 11248-0829 TDS7844 320 16.0 140
Show 11273-0852 A 138 217 1.9 140
Show 11404-0606 ROE 73 AB 1 3.5 148
Show 11404-0606 ROE 73 AC 57 84.9 148
Show 11404-0606 ROE 73 AD 107 114.3 148
Show 11334-0420 GWP1606 35 98.9 148
Show 11334-0907 A 139 170 2.2 150
Show 11213-0527 KPP2064 151 16.6 162
Show 11237-0442 RST4475 131 0.6 162
Show 11370-0857 UC 2176 58 44.9 163
Show 11251-0425 GWP1583 344 34.1 163
Show 11370-0427 GWP1625 16 41.1 165
Show 11326-0927 RST3744 74 1.0 166
Show 11197-0654 STF1530 AB 313 7.6 166
Show 11394-0832 LDS4128 18 4.3 168
Show 11245-0423 STF3070 AB 277 8.8 169
Show 11209-0518 GWP1574 357 12.7 172
Show 11406-0824 TOK 25 334 79.8 177
Show 11367-0919 YSC 234 Aa,Ab 317 0.1 179
Show 11194-0734 A 136 285 1.1 179

 
 
WDS 11309-0643 : COMPONENTS
 
 
  A
B pa=331.2°
sep=9.96"
 
 
11309-0643 A
 
 
Componente originario normalizzato AB Name HD 100070 Coord arcsec 2000 113051.02-064308.5 Mag 7.72
Spectral class F6V (yellow-white) PmRA 35.00 PmDE -3.0 SAO 138243
HIP 56166 Tycho2 4936-00751-1 HD 100070 GC 15793
BD BD-05 3304
Tycho2
Tycho2 4936-00751-1 Pflag RAmdeg 172.71258695 DEmdeg -6.71902314
PmRA 36.3 PmDE -4.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.2 EpRAm 1990.51 EpDEm 1990.60
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.2 BTmag 8.200 E BTmag 0.018 VTmag 7.715
E VTmag 0.013 Prox 98 TYC T HIP 56166
CCDM A RAdeg 172.71250194 DEdeg -6.71901389 EpRA 1990 1.65
EpDE 1990 1.58 E RAdeg 6.7 E DEdeg 6.8 Posflg
Corr 0.2
SAO
SAO 138243 DelFlag RA1950 PmRA1950 0.0025
DE1950 PmDE1950 -0.007 Vmag 7.6 SpType F8
Double code Source 70 CatNum 15793 DM BD-05 3304
DMcomp BDsup HD 100070 M HD 0
GC 15793 RA1950rad 3.0032874 DE1950rad -0.11245291 PmRA2000 0.0028
PmDE2000 -0.002
Hipparcos
Catalog H HIP 56166 Proxy H RAhms 11 30 51.00
DEdms -06 43 08.4 Vmag 7.54 VarFlag R Vmag H
RAdeg 172.712 DEdeg -6.71901 AstroRef A Plx 10.43
CCDM 11309-0643 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 331 Rho 9.771 HD 100070 BD BD-05 3304
CD CP Dm number -05 3304 VIred 0.58
SpType F8 R SpType Coord arcsec 2000 113051.00-064308.4
Hipparcos 2
HIP 56166 Sn 15 So 3 Nc 2
RArad 3.0144016968 DErad -0.1172688928 Plx 9.13 PmRA 33.83
PmDE -2.35 E RArad 0.93 E DErad 0.79 E Plx 1.12
E pmRA 1.03 E pmDE 1.03 Hpmag 7.6472 E Hpmag 0.0018
SHp 0.015 VA 0 BV 0.505 E BV 0.015
VI 0.58
CCDM
Ccdm 11309-0643 RComp Comp A Note1
Note2 Discov num DRAs -2.96 DDEs -8.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp F8 PmNote *
PmRA 37 PmDE -5 Dm number -05 3304 Cat1 BD
Name2 138243 Cat2 SAO HD 100070 M HD
ADS BDS A 8190 M ADS BDS N IDS IDS 11258S0610A
HIC 56166
 
 
11309-0643 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 113050.70-064259.8 Mag 9.93 PmRA 35.00
PmDE -3.0 Calc delta mag 2.21 Calc coord yes
CCDM
Ccdm 11309-0643 RComp Comp B Note1
Note2 Discov num STF3072 DRAs DDEs
R dRAs Year 1831 Theta 330 Rho 9.4
Obs 6 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8190 M ADS BDS N IDS IDS 11258S0610B
HIC 56166