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Current system
11145+0516
STF 1518 BC


Nearby doubles
33' : 11128+0453
J 1011

37' : 11162+0539
SLW 583

41' : 11120+0458
CBL 332

43' : 11143+0558
TOK 140

51' : 11143+0425
LAS 17

64' : 11106+0446
SLW 572

72' : 11105+0433
RAO 653

82' : 11120+0403
GWP1557

86' : 11103+0416
SLE 595

87' : 11110+0625
OSO 37

87' : 11117+0633
CBL 331

88' : 11140+0642
GWP1561

93' : 11205+0530
HJ 2566

98' : 11197+0611
FMR 98

98' : 11178+0352
GRV 832

109' : 11104+0344
GWP1549

110' : 11093+0356
STE 9

112' : 11215+0441
J 1013

122' : 11082+0634
HJ 839AB

124' : 11167+0714
CBL 335

125' : 11197+0652
BU 791

128' : 11071+0410
LDS4061

135' : 11214+0638
TOK 544

139' : 11210+0338
ITF 75

143' : 11203+0707
CVR 116

143' : 11048+0516
KPP 565



Selections
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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.

11145+0516 STF 1518 BC

 
 
11h 14m 22.54s +05° 15' 25.4" P.A. 354.00 sep 3.5 mag 11.26,11.50
 
 
Coord 2000 11145+0516 Discov num STF1518 Comp BC Coord arcsec 2000 11 14 22.54 +05 15 25.4
Date first 1901 Date last 2018 Obs 23
Pa first 352 Pa last 353.8 P.A. Now (θ) 353.8°
Sep first 3.4 Sep last 3.47 Sep. Now (ρ) 3.47"
Mag pri 11.26 Mag sec 11.50 delta mag (ΔM) 0.24 Spectral class
Pri motion ra -043 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
11145+0516 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 97676 118741 11 14 29 +05 15 47 STF 1518 AB 2015 10 258 106.9 8.14 11.26 3.12
Show 11 14 23 +05 15 25 STF 1518 BC 2018 23 354 3.5 11.26 11.50 0.24 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3816879990768470656
 
 
WDS 11145+0516 STF 1518 BC : NOTES
 
 
discov_num notes refcode
STF1518 J 1012.
 
 
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
11145+0516 STF1518 BC 2001 16 354 3.6 10.60 10.80 N D 111422.54+051525.4
11145+0516 STF1518 BC 2013 18 354 3.6 11.26 11.50 N 111422.54+051525.4
11145+0516 STF1518 BC 2015 20 353 3.6 11.26 11.50 N 111422.54+051525.4
11145+0516 STF1518 BC 2018 22 354 3.5 11.26 11.50 N 111422.54+051525.4

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

 
 
WDS 11145+0516 STF 1518 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11145+0516 STF 1518 BC : MEASURES
 
 
No records found.

 
 
WDS 11145+0516 : VIRTUAL EYEPIECE
 
 

11145+0516 STF1518A mag 8.14 Sp K0 11145+0516 STF1518B sep 105.6 P.A. 258.20 mag 11.26 11145+0516 STF1518C sep 105.3 P.A. 260.10 mag 11.5 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 11145+0516 : ALADIN DSS IMAGE @ 11h 14m 22.54s +05° 15' 25.4"
 
 
 
 
WDS 11145+0516 STF 1518 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11145+0516 STF1518BC distance=0' 11145+0516 STF1518AB distance=2' 11128+0453 J 1011 distance=33' 11162+0539 SLW 583 distance=37' 11120+0458 CBL 332 distance=41' 11143+0558 TOK 140 distance=43' 11143+0425 LAS 17 distance=51' 11106+0446 SLW 572 distance=64' 11105+0433 RAO 653 distance=72' 11120+0403 GWP1557 distance=82' 11103+0416 SLE 595 distance=86' 11110+0625 OSO 37 distance=87' 11117+0633 CBL 331 distance=87' 11140+0642 GWP1561 distance=88' 11205+0530 HJ 2566 distance=93' 11197+0611 FMR 98 distance=98' 11178+0352 GRV 832 distance=98' 11104+0344 GWP1549 distance=109' 11093+0356 STE 9 distance=110' 11215+0441 J 1013 distance=112' 11082+0634 HJ 839AB distance=122' 11082+0634 HJ 839AC distance=122' 11167+0714 CBL 335 distance=124' 11197+0652 BU 791 distance=125' 11071+0410 LDS4061 distance=128' 11214+0638 TOK 544 distance=135' 11210+0338 ITF 75 distance=139' 11203+0707 CVR 116 distance=143' 11048+0516 KPP 565 distance=143' 11165+0736 HJ 2565 distance=144' 11096+0310 UC 2091 distance=145' 11154+0252 CBL 333 distance=145' 11230+0408 A 2776AB distance=146' 11230+0408 A 2776AB,C distance=146' 11219+0343 EPI 4 distance=147' 11084+0313 H 5 68AB distance=151' 11084+0313 SLE 686AC distance=151' 11084+0313 H 5 68BC distance=154' 11126+0244 SLE 596 distance=154' 11172+0745 HDS1609 distance=155' 11187+0250 STF1526 distance=160' 11183+0746 HEG 1 distance=162' 11049+0634 GIC 95 distance=163' 11244+0620 HJ 2569 distance=163' 11061+0702 STF1507 distance=163' 11140+0804 OCC 137Aa,Ab distance=169' 11140+0804 KUI 56AB distance=169' 11254+0607 HDS1624 distance=173' 11235+0701 BAG 24Aa,Ab distance=173' 11235+0701 LDS4091AB distance=173' 11178+0227 KPP1950 distance=176' 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 11145+0516 STF1518 BC 354 3.5
Show 11145+0516 STF1518 AB 258 106.9 2
Show 11128+0453 J 1011 43 4.1 33
Show 11162+0539 SLW 583 151 28.3 37
Show 11120+0458 CBL 332 289 24.6 41
Show 11143+0558 TOK 140 100 8.1 43
Show 11143+0425 LAS 17 324 6.4 51
Show 11106+0446 SLW 572 117 178.5 64
Show 11105+0433 RAO 653 257 0.8 72
Show 11120+0403 GWP1557 55 25.7 82
Show 11103+0416 SLE 595 213 31.1 86
Show 11110+0625 OSO 37 112 16.1 87
Show 11117+0633 CBL 331 166 13.2 87
Show 11140+0642 GWP1561 29 281.9 88
Show 11205+0530 HJ 2566 153 16.4 93
Show 11197+0611 FMR 98 106 146.5 98
Show 11178+0352 GRV 832 224 23.5 98
Show 11104+0344 GWP1549 23 29.2 109
Show 11093+0356 STE 9 353 39.8 110
Show 11215+0441 J 1013 283 0.1 112
Show 11082+0634 HJ 839 AB 96 12.4 122
Show 11082+0634 HJ 839 AC 358 34.2 122
Show 11167+0714 CBL 335 247 23.1 124
Show 11197+0652 BU 791 204 2.0 125
Show 11071+0410 LDS4061 189 3.1 128
Show 11214+0638 TOK 544 271 999.9 135
Show 11210+0338 ITF 75 168 332.8 139
Show 11203+0707 CVR 116 20 29.6 143
Show 11048+0516 KPP 565 147 5.3 143
Show 11165+0736 HJ 2565 9 14.3 144
Show 11096+0310 UC 2091 254 45.0 145
Show 11154+0252 CBL 333 186 46.4 145
Show 11230+0408 A 2776 AB 245 0.2 146
Show 11230+0408 A 2776 AB,C 61 6.2 146
Show 11219+0343 EPI 4 311 2.3 147
Show 11084+0313 H 5 68 AB 226 143.7 151
Show 11084+0313 SLE 686 AC 222 185.7 151
Show 11084+0313 H 5 68 BC 207 43.2 154
Show 11126+0244 SLE 596 318 26.6 154
Show 11172+0745 HDS1609 196 1.0 155
Show 11187+0250 STF1526 181 30.2 160
Show 11183+0746 HEG 1 18 0.5 162
Show 11049+0634 GIC 95 92 27.4 163
Show 11244+0620 HJ 2569 144 8.5 163
Show 11061+0702 STF1507 165 8.5 163
Show 11140+0804 OCC 137 Aa,Ab -1 0.1 169
Show 11140+0804 KUI 56 AB 257 23.7 169
Show 11254+0607 HDS1624 12 0.5 173
Show 11235+0701 BAG 24 Aa,Ab 138 0.3 173
Show 11235+0701 LDS4091 AB 113 23.2 173
Show 11178+0227 KPP1950 39 15.4 176

 
 
WDS 11145+0516 : COMPONENTS
 
 
  A B
B pa=258.2°
sep=105.60"
 
C pa=260.1°
sep=105.31"
pa=353.8°
sep=3.47"
 
 
11145+0516 A
 
 
Name HD 97676 Coord arcsec 2000 111429.46+051547.0 Mag 8.14 Spectral class K0 (yellow-orange)
PmRA -17.00 PmDE -5.0 SAO 118741 HIP 54900
Tycho2 0269-00193-1 HD 97676 GC 15448 BD BD+06 2421
Tycho2
Tycho2 0269-00193-1 Pflag RAmdeg 168.62278907 DEmdeg 5.26306976
PmRA -17.9 PmDE -4.7 E RAmdeg 7 E DEmdeg 8
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.98 EpDEm 1990.78
Num 11 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.8
Q pmDE 0.7 BTmag 9.403 E BTmag 0.020 VTmag 8.143
E VTmag 0.012 Prox 999 TYC T HIP 54900
CCDM RAdeg 168.62283000 DEdeg 5.26308083 EpRA 1990 1.81
EpDE 1990 1.66 E RAdeg 6.5 E DEdeg 7.7 Posflg
Corr 0.2
SAO
SAO 118741 DelFlag RA1950 PmRA1950 -0.0007
DE1950 PmDE1950 -0.012 Vmag 8.3 SpType K0
Double code Source 70 CatNum 15448 DM BD+06 2421
DMcomp BDsup HD 97676 M HD 0
GC 15448 RA1950rad 2.93175556 DE1950rad 0.09661628 PmRA2000 -0.0005
PmDE2000 -0.008
Hipparcos
Catalog H HIP 54900 Proxy RAhms 11 14 29.48
DEdms +05 15 47.1 Vmag 8.01 VarFlag R Vmag H
RAdeg 168.623 DEdeg 5.26308 AstroRef Plx 2.93
CCDM 11144+0516 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 97676 BD BD+06 2421
CD CP Dm number +06 2421 VIred 1
SpType K0 R SpType Coord arcsec 2000 111429.48+051547.1
Hipparcos 2
HIP 54900 Sn 5 So 0 Nc 1
RArad 2.9430236158 DErad 0.0918580578 Plx 2.33 PmRA -22.38
PmDE -5.71 E RArad 0.69 E DErad 0.52 E Plx 0.8
E pmRA 0.78 E pmDE 0.55 Hpmag 8.178 E Hpmag 0.002
SHp 0.014 VA 0 BV 1.064 E BV 0.018
VI 1.03
 
 
11145+0516 B
 
 
Coord arcsec 2000 111422.54+051525.4 Coord calc 111422.54+051525.4 Mag 11.26 PmRA -43.00
PmDE -16.0 Calc delta mag 3.12
 
 
11145+0516 C
 
 
Coord arcsec 2000 111422.52+051528.8 Mag 11.5 Calc delta mag 3.36 Calc coord yes