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Doubles in session


Current system
12051+0323
STF 1598
HD 104943


Nearby doubles
17' : 12040+0321
ENG 46

36' : 12048+0357
GRV 850AB

37' : 12030+0303
GRV1069

41' : 12047+0242
GWP1743

49' : 12081+0308
TDS8237

52' : 12083+0340
OCC 84

60' : 12029+0233
GWP1736

67' : 12070+0229
GRV1071

67' : 12022+0419
DOO 53

68' : 12090+0357
CVR 124

69' : 12027+0422
HJ 1205

69' : 12022+0417
DOO 54

72' : 12027+0425
HJ 1206

78' : 12075+0431
SHN 272

79' : 11599+0339
DRS 11

83' : 12045+0445
GRV1198

92' : 12094+0219
BAL1883

95' : 12102+0418
SKF 238

97' : 12014+0203
CVR 123

101' : 11589+0243
GWP1721

103' : 12118+0304
J 1021

104' : 11582+0335
HJ 1204

106' : 12030+0142
ITF 223

107' : 11580+0334
UC 2239

114' : 12032+0133
SLW 679

114' : 12077+0136
LEP 50



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.

12051+0323 STF 1598 (HD 104943)

 
 
12h 05m 04.91s +03° 22' 41.8" P.A. 56.00 sep 42.9 mag 8.48,11.85 Sp K2
 
 
Coord 2000 12051+0323 Discov num STF1598 Comp Coord arcsec 2000 12 05 04.91 +03 22 41.8
Date first 1906 Date last 2015 Obs 14
Pa first 44 Pa last 56.4 P.A. Now (θ) 56.4°
Sep first 42.2 Sep last 42.936 Sep. Now (ρ) 42.936"
Mag pri 8.48 Mag sec 11.85 delta mag (ΔM) 3.37 Spectral class K2 (yellow-orange)
Pri motion ra -046 Sec motion ra +013
Pri motion dec +038 Sec motion dec -020
Notes
rPM=1.387
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 104943 Constellation Virgo SAO 119211 Tycho2 0283-00722-1
Gaia DR2 3892226017927260032 HD 104943
 
 
WDS 12051+0323 STF 1598 (HD 104943) : 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
12051+0323 STF1598 2002 6 55 42.9 8.48 11.00 K2 D 120504.91+032241.8
12051+0323 STF1598 2012 8 56 42.9 8.48 11.00 K2 D 120504.91+032241.8
12051+0323 STF1598 2015 10 56 43.0 8.48 11.85 K2 120504.91+032241.8

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

 
 
WDS 12051+0323 STF 1598 (HD 104943) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12051+0323 STF 1598 (HD 104943) : MEASURES
 
 
No records found.

 
 
WDS 12051+0323 (HD 104943) : VIRTUAL EYEPIECE
 
 

12051+0323 STF1598A mag 8.48 Sp K2 12051+0323 STF1598B sep 42.9 P.A. 56.40 mag 11.85 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12051+0323 (HD 104943) : ALADIN DSS IMAGE @ 12h 05m 04.91s +03° 22' 41.8"
 
 
 
 
WDS 12051+0323 STF 1598 (HD 104943) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12051+0323 STF1598 distance=1' 12040+0321 ENG 46 distance=17' 12048+0357 GRV 850AB distance=36' 12030+0303 GRV1069 distance=37' 12047+0242 GWP1743 distance=41' 12081+0308 TDS8237 distance=49' 12083+0340 OCC 84 distance=52' 12029+0233 GWP1736 distance=60' 12070+0229 GRV1071 distance=67' 12022+0419 DOO 53 distance=67' 12090+0357 CVR 124 distance=68' 12027+0422 HJ 1205 distance=69' 12022+0417 DOO 54 distance=69' 12027+0425 HJ 1206 distance=72' 12075+0431 SHN 272 distance=78' 11599+0339 DRS 11 distance=79' 12045+0445 GRV1198 distance=83' 12094+0219 BAL1883 distance=92' 12102+0418 SKF 238 distance=95' 12014+0203 CVR 123 distance=97' 11589+0243 GWP1721 distance=101' 12118+0304 J 1021 distance=103' 11582+0335 HJ 1204 distance=104' 12030+0142 ITF 223 distance=106' 11580+0334 UC 2239 distance=107' 12032+0133 SLW 679 distance=114' 12077+0136 LEP 50 distance=114' 12120+0321 GRV1073 distance=115' 12074+0132 BAL1882 distance=116' 12021+0511 TDS8183 distance=118' 11594+0150 OCC 708 distance=127' 12079+0522 HEI 767 distance=127' 11588+0450 OCC 665AB distance=129' 11583+0202 J 1019 distance=131' 12018+0118 CVR1399 distance=134' 11582+0157 SLW 671 distance=135' 11574+0434 GWP1712 distance=136' 12050+0106 GRV1070 distance=137' 12006+0119 TDS8161 distance=141' 11555+0333 STF1580AB distance=144' 11555+0333 ABH 75AD distance=144' 11555+0333 STF1580BC distance=145' 12101+0526 WOR 22AB distance=145' 12101+0526 TOK 282AC distance=145' 12056+0058 ZHN 19 distance=146' 12079+0542 DAM 851 distance=146' 12069+0548 HJ 1210 distance=149' 12097+0154 BUP 138 distance=149' 11551+0313 RBR 40 distance=150' 12072+0054 CBL 604 distance=153' 12037+0554 HJ 2594 distance=153' 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 12051+0323 STF1598 56 42.9 1
Show 12040+0321 ENG 46 119 145.7 17
Show 12048+0357 GRV 850 AB 141 69.1 36
Show 12030+0303 GRV1069 172 21.7 37
Show 12047+0242 GWP1743 249 11.5 41
Show 12081+0308 TDS8237 96 0.4 49
Show 12083+0340 OCC 84 -1 0.1 52
Show 12029+0233 GWP1736 322 31.7 60
Show 12070+0229 GRV1071 265 22.6 67
Show 12022+0419 DOO 53 40 33.1 67
Show 12090+0357 CVR 124 194 18.6 68
Show 12027+0422 HJ 1205 40 12.9 69
Show 12022+0417 DOO 54 66 34.0 69
Show 12027+0425 HJ 1206 222 17.1 72
Show 12075+0431 SHN 272 -1 0.0 78
Show 11599+0339 DRS 11 218 3.2 79
Show 12045+0445 GRV1198 355 21.0 83
Show 12094+0219 BAL1883 259 17.5 92
Show 12102+0418 SKF 238 84 4.6 95
Show 12014+0203 CVR 123 58 71.4 97
Show 11589+0243 GWP1721 133 39.3 101
Show 12118+0304 J 1021 336 6.5 103
Show 11582+0335 HJ 1204 59 7.9 104
Show 12030+0142 ITF 223 206 4.9 106
Show 11580+0334 UC 2239 148 8.2 107
Show 12032+0133 SLW 679 211 23.8 114
Show 12077+0136 LEP 50 265 9.1 114
Show 12120+0321 GRV1073 346 14.6 115
Show 12074+0132 BAL1882 313 8.4 116
Show 12021+0511 TDS8183 269 0.5 118
Show 11594+0150 OCC 708 -1 0.1 127
Show 12079+0522 HEI 767 13 0.6 127
Show 11588+0450 OCC 665 AB -1 0.1 129
Show 11583+0202 J 1019 293 5.4 131
Show 12018+0118 CVR1399 69 3.1 134
Show 11582+0157 SLW 671 248 15.8 135
Show 11574+0434 GWP1712 296 76.4 136
Show 12050+0106 GRV1070 341 15.3 137
Show 12006+0119 TDS8161 187 0.5 141
Show 11555+0333 STF1580 AB 262 8.7 144
Show 11555+0333 ABH 75 AD 131 87.9 144
Show 11555+0333 STF1580 BC 239 19.6 145
Show 12101+0526 WOR 22 AB 328 1.4 145
Show 12101+0526 TOK 282 AC 272 348.2 145
Show 12056+0058 ZHN 19 80 4.4 146
Show 12079+0542 DAM 851 146 8.4 146
Show 12069+0548 HJ 1210 117 7.0 149
Show 12097+0154 BUP 138 99 48.0 149
Show 11551+0313 RBR 40 278 0.2 150
Show 12072+0054 CBL 604 33 22.9 153
Show 12037+0554 HJ 2594 16 19.7 153

 
 
WDS 12051+0323 : COMPONENTS
 
 
  A
B pa=56.4°
sep=42.88"
 
 
12051+0323 A
 
 
Componente originario normalizzato AB Name HD 104943 Coord arcsec 2000 120504.91+032241.8 Mag 8.48
Spectral class K2 (yellow-orange) PmRA -46.00 PmDE 38.0 SAO 119211
Tycho2 0283-00722-1 HD 104943 DM BD+04 2570
Tycho2
Tycho2 0283-00722-1 Pflag RAmdeg 181.27047214 DEmdeg 3.37829488
PmRA -47.2 PmDE 37.8 E RAmdeg 7 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.89 EpDEm 1990.07
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.8 BTmag 9.754 E BTmag 0.023 VTmag 8.481
E VTmag 0.014 Prox 999 TYC T HIP
CCDM RAdeg 181.27057972 DEdeg 3.37820694 EpRA 1990 1.78
EpDE 1990 1.65 E RAdeg 7.0 E DEdeg 9.9 Posflg
Corr 0.1
SAO
SAO 119211 DelFlag RA1950 PmRA1950 -0.0035
DE1950 PmDE1950 0.021 Vmag 8.3 SpType K2
Double code Source 30 CatNum 4418 DM BD+04 2570
DMcomp BDsup HD 104943 M HD 0
GC RA1950rad 3.15259984 DE1950rad 0.06380761 PmRA2000 -0.0033
PmDE2000 0.025
CCDM
Ccdm 12051+0323 RComp Comp A Note1
Note2 Discov num DRAs -1.13 DDEs -18.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K2 PmNote *
PmRA -45 PmDE 42 Dm number +04 2570 Cat1 BD
Name2 +03 1580 Cat2 AGK2/3 HD 104943 M HD
ADS BDS M ADS BDS N IDS IDS 11599N0356A
HIC
 
 
12051+0323 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120507.29+032305.6 Mag 11.85 PmRA 13.00
PmDE -20.0 Calc delta mag 3.37 Calc coord yes
CCDM
Ccdm 12051+0323 RComp Comp B Note1
Note2 Discov num STF1598 DRAs DDEs
R dRAs Year 1906 Theta 044 Rho 42.2
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 11599N0356B
HIC