stampa
Login

Never registered to Stelle Doppie? It's like a Ferrari without wheels. Register now to releveal the full potential!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
12093+1118
STF 3078
HD 105568


Nearby doubles
32' : 12087+1147
HEI 508

54' : 12104+1026
GWP1757AB

57' : 12122+1041
GWP1764

58' : 12126+1046
STF1612

61' : 12125+1156
GWP1766

67' : 12137+1101
KPP1623

68' : 12048+1102
SKF2698

70' : 12086+1009
GWP1755

72' : 12118+1219
DVG 36

72' : 12133+1037
GWP1770

76' : 12111+1228
HDS1719

78' : 12060+1218
CBL 373

80' : 12103+1235
TDS8252

81' : 12143+1149
HU 1137

85' : 12150+1104
GWP1773

86' : 12076+1239
HJ 199

87' : 12139+1023
LDS 933

88' : 12141+1209
HJ 2603

93' : 12030+1105
CBL 369

100' : 12118+1249
CAB 22AB

100' : 12031+1038
KPP2542

108' : 12075+1302
LDS4179

110' : 12120+1300
A 1780

111' : 12054+1252
SLW 682

115' : 12138+0945
SHN 150

116' : 12151+0959
STF1618



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.

12093+1118 STF 3078 (HD 105568)

 
 
12h 09m 16.96s +11° 17' 30.3" P.A. 305.00 sep 9.7 mag 8.55,10.76 Sp F5 dist. 104.38 pc (340.49 l.y.)
 
 
Coord 2000 12093+1118 Discov num STF3078 Comp Coord arcsec 2000 12 09 16.96 +11 17 30.3
Date first 1830 Date last 2016 Obs 37
Pa first 306 Pa last 305.2 P.A. Now (θ) 305.2°
Sep first 9.4 Sep last 9.739 Sep. Now (ρ) 9.739"
Mag pri 8.55 Mag sec 10.76 delta mag (ΔM) 2.21 Spectral class F5 (yellow-white)
Pri motion ra -045 Sec motion ra -046
Pri motion dec -028 Sec motion dec -028
Notes
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105568 Constellation Virgo SAO 99964 HIP 59255
Tycho2 0869-00877-1 Gaia DR2 3906808325250047360 HD 105568 BD BD+12 2428
Distance 104.38 Distance ly 340.49
 
 
WDS 12093+1118 STF 3078 (HD 105568) : 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
12093+1118 STF3078 2005 26 305 9.7 8.55 10.76 F5 D 120916.96+111730.3
12093+1118 STF3078 2012 28 303 9.4 8.55 10.76 F5 D 120916.96+111730.3
12093+1118 STF3078 2013 29 305 9.7 8.55 10.76 F5 120916.96+111730.3
12093+1118 STF3078 2015 31 305 9.7 8.55 10.76 F5 120916.96+111730.3
12093+1118 STF3078 2016 37 305 9.7 8.55 10.76 F5 120916.96+111730.3

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

 
 
WDS 12093+1118 STF 3078 (HD 105568) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12093+1118 STF 3078 (HD 105568) : MEASURES
 
 
No records found.

 
 
WDS 12093+1118 (HD 105568) : VIRTUAL EYEPIECE
 
 

12093+1118 STF3078A mag 8.55 Sp F5 12093+1118 STF3078B sep 9.6 P.A. 305.70 mag 10.76 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 12093+1118 (HD 105568) : ALADIN DSS IMAGE @ 12h 09m 16.96s +11° 17' 30.3"
 
 
 
 
WDS 12093+1118 STF 3078 (HD 105568) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12093+1118 STF3078 distance=0' 12087+1147 HEI 508 distance=32' 12104+1026 GWP1757AB distance=54' 12122+1041 GWP1764 distance=57' 12126+1046 STF1612 distance=58' 12125+1156 GWP1766 distance=61' 12137+1101 KPP1623 distance=67' 12048+1102 SKF2698 distance=68' 12086+1009 GWP1755 distance=70' 12118+1219 DVG 36 distance=72' 12133+1037 GWP1770 distance=72' 12111+1228 HDS1719 distance=76' 12060+1218 CBL 373 distance=78' 12103+1235 TDS8252 distance=80' 12143+1149 HU 1137 distance=81' 12150+1104 GWP1773 distance=85' 12076+1239 HJ 199 distance=86' 12139+1023 LDS 933 distance=87' 12141+1209 HJ 2603 distance=88' 12030+1105 CBL 369 distance=93' 12118+1249 CAB 22AB distance=100' 12118+1249 RAO 580AC distance=100' 12031+1038 KPP2542 distance=100' 12075+1302 LDS4179 distance=108' 12120+1300 A 1780 distance=110' 12054+1252 SLW 682 distance=111' 12138+0945 SHN 150 distance=115' 12151+0959 STF1618 distance=116' 12166+1200 BPM 589 distance=116' 12014+1119 HU 890 distance=117' 12061+1308 GWP1747 distance=121' 12158+1235 CVR1416 distance=124' 12003+1136 HJ 197 distance=125' 12156+0950 LDS 934AB distance=126' 12137+1308 UC 2297 distance=128' 12180+1127 GWP1786 distance=129' 12179+1147 HU 1138 distance=131' 12085+1328 GWP1754 distance=132' 12004+1126 GWP1730 distance=132' 12001+1116 GWP1726 distance=135' 12047+0917 CBL 372 distance=139' 12005+1208 GWP1731 distance=140' 12001+1158 DVG 35 distance=141' 11599+1144 BPM 585AB distance=141' 12085+1338 CVR1409 distance=142' 12187+1148 STF1628AB distance=142' 12187+1148 STF1628AC distance=142' 11597+1136 KPP 259 distance=143' 12049+0910 STF1597 distance=143' 12187+1035 KPP 881 distance=146' 12084+0851 SLW 687 distance=148' 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 12093+1118 STF3078 305 9.7
Show 12087+1147 HEI 508 6 1.5 32
Show 12104+1026 GWP1757 AB 196 32.3 54
Show 12122+1041 GWP1764 126 18.9 57
Show 12126+1046 STF1612 7 5.6 58
Show 12125+1156 GWP1766 317 63.7 61
Show 12137+1101 KPP1623 142 12.5 67
Show 12048+1102 SKF2698 244 1.1 68
Show 12086+1009 GWP1755 224 22.5 70
Show 12118+1219 DVG 36 241 67.1 72
Show 12133+1037 GWP1770 258 28.7 72
Show 12111+1228 HDS1719 98 0.5 76
Show 12060+1218 CBL 373 270 38.1 78
Show 12103+1235 TDS8252 58 1.0 80
Show 12143+1149 HU 1137 15 1.8 81
Show 12150+1104 GWP1773 15 7.5 85
Show 12076+1239 HJ 199 77 17.4 86
Show 12139+1023 LDS 933 80 18.1 87
Show 12141+1209 HJ 2603 18 25.2 88
Show 12030+1105 CBL 369 145 17.5 93
Show 12118+1249 CAB 22 AB 107 235.7 100
Show 12118+1249 RAO 580 AC 1.2 100
Show 12031+1038 KPP2542 207 23.0 100
Show 12075+1302 LDS4179 283 66.9 108
Show 12120+1300 A 1780 316 1.3 110
Show 12054+1252 SLW 682 215 9.5 111
Show 12138+0945 SHN 150 -1 0.3 115
Show 12151+0959 STF1618 245 26.0 116
Show 12166+1200 BPM 589 95 113.3 116
Show 12014+1119 HU 890 70 1.5 117
Show 12061+1308 GWP1747 73 23.8 121
Show 12158+1235 CVR1416 123 3.5 124
Show 12003+1136 HJ 197 271 14.7 125
Show 12156+0950 LDS 934 AB 202 30.0 126
Show 12137+1308 UC 2297 143 14.1 128
Show 12180+1127 GWP1786 262 87.0 129
Show 12179+1147 HU 1138 1 1.3 131
Show 12085+1328 GWP1754 196 59.6 132
Show 12004+1126 GWP1730 239 10.6 132
Show 12001+1116 GWP1726 113 54.6 135
Show 12047+0917 CBL 372 252 81.2 139
Show 12005+1208 GWP1731 155 5.0 140
Show 12001+1158 DVG 35 301 8.9 141
Show 11599+1144 BPM 585 AB 337 55.6 141
Show 12085+1338 CVR1409 242 4.8 142
Show 12187+1148 STF1628 AB 239 9.5 142
Show 12187+1148 STF1628 AC 344 45.2 142
Show 11597+1136 KPP 259 176 4.6 143
Show 12049+0910 STF1597 148 30.8 143
Show 12187+1035 KPP 881 144 7.4 146
Show 12084+0851 SLW 687 69 100.8 148

 
 
WDS 12093+1118 : COMPONENTS
 
 
  A
B pa=305.7°
sep=9.61"
 
 
12093+1118 A
 
 
Componente originario normalizzato AB Name HD 105568 Coord arcsec 2000 120916.96+111730.3 Mag 8.55
Spectral class F5 (yellow-white) PmRA -45.00 PmDE -28.0 SAO 99964
HIP 59255 Tycho2 0869-00877-1 HD 105568 BD BD+12 2428
Tycho2
Tycho2 0869-00877-1 Pflag RAmdeg 182.32067378 DEmdeg 11.29173786
PmRA -44.7 PmDE -27.4 E RAmdeg 7 E DEmdeg 8
E pmRA 1.0 E pmDE 0.9 EpRAm 1990.73 EpDEm 1990.56
Num 17 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 1.0 BTmag 9.012 E BTmag 0.017 VTmag 8.551
E VTmag 0.013 Prox 94 TYC T HIP 59255
CCDM A RAdeg 182.32077889 DEdeg 11.29180083 EpRA 1990 1.75
EpDE 1990 1.74 E RAdeg 6.5 E DEdeg 8.0 Posflg
Corr 0.3
SAO
SAO 99964 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 -0.039 Vmag 8.4 SpType F5
Double code Source 29 CatNum 4496 DM BD+12 2428
DMcomp BDsup HD 105568 M HD 0
GC RA1950rad 3.17095874 DE1950rad 0.20193988 PmRA2000 -0.0033
PmDE2000 -0.035
Hipparcos
Catalog H HIP 59255 Proxy H RAhms 12 09 16.99
DEdms +11 17 30.5 Vmag 8.51 VarFlag R Vmag G
RAdeg 182.321 DEdeg 11.2918 AstroRef A Plx 8.6
CCDM 12093+1118 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 305 Rho 9.772 HD 105568 BD BD+12 2428
CD CP Dm number +12 2428 VIred 0.51
SpType F5 R SpType Coord arcsec 2000 120916.99+111730.5
Hipparcos 2
HIP 59255 Sn 15 So 3 Nc 2
RArad 3.1820980462 DErad 0.1970790963 Plx 9.58 PmRA -43.11
PmDE -27.49 E RArad 1.04 E DErad 0.68 E Plx 1.28
E pmRA 1.55 E pmDE 0.74 Hpmag 8.5055 E Hpmag 0.0015
SHp 0.014 VA 0 BV 0.443 E BV 0.015
VI 0.51
CCDM
Ccdm 12093+1118 RComp Comp A Note1
Note2 Discov num DRAs -1.08 DDEs -29.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F5 PmNote *
PmRA -58 PmDE -24 Dm number +12 2428 Cat1 BD
Name2 +11 1388 Cat2 AGK2/3 HD 105568 M HD
ADS BDS A 8438 M ADS BDS N IDS IDS 12042N1151A
HIC 59255
 
 
12093+1118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120916.43+111735.9 Mag 10.76 PmRA -46.00
PmDE -28.0 Tycho2 0869-00877-2 Calc delta mag 2.21 Calc coord yes
Tycho2
Tycho2 0869-00877-2 Pflag RAmdeg 182.31845565 DEmdeg 11.29318222
PmRA -43.8 PmDE -32.8 E RAmdeg 45 E DEmdeg 51
E pmRA 1.5 E pmDE 1.5 EpRAm 1978.58 EpDEm 1971.71
Num 5 Q RAmdeg 0.4 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.3 BTmag 11.465 E BTmag 0.086 VTmag 10.763
E VTmag 0.077 Prox 94 TYC HIP 59255
CCDM B RAdeg 182.31855806 DEdeg 11.29325722 EpRA 1990 1.74
EpDE 1990 1.77 E RAdeg 48.8 E DEdeg 58.7 Posflg
Corr 0.1
CCDM
Ccdm 12093+1118 RComp Comp B Note1
Note2 Discov num STF3078 DRAs DDEs
R dRAs Year 1830 Theta 305 Rho 9.7
Obs 11 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8438 M ADS BDS N IDS IDS 12042N1151B
HIC 59255