11406+2102 STF 1566 (HD 101469)

 
 
11h 40m 38.67s +21° 02' 11.3" P.A. 349.00 sep 2.4 mag 8.71,9.98 Sp G5 dist. 512.82 pc (1672.82 l.y.)
 
 
Coord 2000 11406+2102 Discov num STF1566 Comp Coord arcsec 2000 11 40 38.67 +21 02 11.3
Date first 1829 Date last 2017 Obs 39
Pa first 349 Pa last 349.1 P.A. Now (θ) 349.1°
Sep first 2.7 Sep last 2.366 Sep. Now (ρ) 2.366"
Mag pri 8.71 Mag sec 9.98 delta mag (ΔM) 1.27 Spectral class G5 (yellow)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -024 Sec motion dec -024
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 101469 Constellation Leo SAO 81940 HIP 56964
Tycho2 1440-02033-1 Gaia DR2 3979190172138537728 HD 101469 GC 16025
BD BD+21 2342 Distance 512.82 Distance ly 1672.82
 
 
WDS 11406+2102 STF 1566 (HD 101469) : 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
11406+2102 STF1566 2007 32 350 2.4 8.71 9.98 G5 LD 114038.67+210211.3
11406+2102 STF1566 2011 34 350 2.3 8.71 9.98 G5 LD 114038.67+210211.3
11406+2102 STF1566 2012 36 349 2.4 8.71 9.98 G5 L 114038.67+210211.3
11406+2102 STF1566 2017 37 349 2.4 8.71 9.98 G5 L 114038.67+210211.3

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

 
 
WDS 11406+2102 STF 1566 (HD 101469) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11406+2102 STF 1566 (HD 101469) : MEASURES
 
 
No records found.

 
 
WDS 11406+2102 (HD 101469) : VIRTUAL EYEPIECE
 
 

11406+2102 STF1566A mag 8.71 Sp G5 11406+2102 STF1566B sep 2.4 P.A. 349.80 mag 9.98 virtual eyepiece
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Radius:
Components only
 
 
WDS 11406+2102 (HD 101469) : ALADIN DSS IMAGE @ 11h 40m 38.67s +21° 02' 11.3"
 
 
 
 
WDS 11406+2102 STF 1566 (HD 101469) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


11406+2102  STF1566 distance=0' 11396+2105  CVR 120 distance=15' 11428+2105  HU  888 distance=31' 11378+2111  SLW 620 distance=41' 11377+2107  UC 2179 distance=42' 11432+2031  CVR1379 distance=48' 11372+2107  UC 2177AB distance=49' 11367+2128  STF1558AB distance=62' 11367+2128  STF1558AB,C distance=62' 11367+2128  GII  95Aa,Ab distance=62' 11416+2211  KPP2632 distance=71' 11377+2002  KPP3243 distance=74' 11470+2056  CBL 357 distance=89' 11415+1934  UC 2191 distance=89' 11434+2245  HJ 2581 distance=110' 11374+2245  POU3108 distance=113' 11475+2002  HDS1665Aa,Ab distance=114' 11475+2002  SHJ 130AB distance=114' 11480+2013  MKT   7Aa,Ab distance=115' 11480+2013  STFB  7AB distance=115' 11441+1914  CBL 351 distance=119' 11466+2231  KER   2Aa,Ab distance=122' 11466+2231  ALP  17AB distance=122' 11423+2302  LDS 926 distance=122' 11396+1900  STF1565 distance=124' 11323+2144  NSN 616 distance=125' 11321+2143  SLW 613 distance=126' 11336+2225  HJ 2576 distance=128' 11349+1921  GRV 837 distance=130' 11391+1844  GWP1631 distance=141' 11305+2104  SLN  69 distance=142' 11495+1949  GWP1685 distance=144' 11486+2237  POU3113 distance=147' 11345+1904  GWP1614 distance=147' 11436+1808  COU  26 distance=149' 11335+1903  GWP1607 distance=156' 11438+1831  BRT2412 distance=158' 11299+2017  CVR 615 distance=158' 11314+2241  TDS7906 distance=162' 11323+1911  GWP1603 distance=162' 11387+2344  LDS 923 distance=164' 11516+2207  CHR  35 distance=166' 11342+2326  SLW 617 distance=170' 11449+2346  POU3112 distance=170' 11421+2351  POU3109 distance=170' 11528+2117  UC 2225 distance=171' 11452+1821  GIC 101 distance=174' 11301+2237  A  2484 distance=175' 11425+2355  COU 390 distance=175' 11526+2014  LDS4153 distance=175' 11360+2346  POU3107 distance=176' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 11406+2102 STF1566 349 2.4
Show 11396+2105 CVR 120 93 13.6 15
Show 11428+2105 HU 888 179 0.5 31
Show 11378+2111 SLW 620 39 66.6 41
Show 11377+2107 UC 2179 4 10.4 42
Show 11432+2031 CVR1379 165 4.8 48
Show 11372+2107 UC 2177 AB 208 9.1 49
Show 11367+2128 STF1558 AB 168 1.3 62
Show 11367+2128 STF1558 AB,C 276 43.3 62
Show 11367+2128 GII 95 Aa,Ab 120 0.3 62
Show 11416+2211 KPP2632 201 24.4 71
Show 11377+2002 KPP3243 195 3.9 74
Show 11470+2056 CBL 357 262 25.2 89
Show 11415+1934 UC 2191 297 23.7 89
Show 11434+2245 HJ 2581 78 3.0 110
Show 11374+2245 POU3108 271 8.8 113
Show 11475+2002 HDS1665 Aa,Ab 133 1.0 114
Show 11475+2002 SHJ 130 AB 30 71.0 114
Show 11480+2013 MKT 7 Aa,Ab 23 0.0 115
Show 11480+2013 STFB 7 AB 356 75.5 115
Show 11441+1914 CBL 351 213 15.3 119
Show 11466+2231 KER 2 Aa,Ab 209 0.3 122
Show 11466+2231 ALP 17 AB 88 21.1 122
Show 11423+2302 LDS 926 22 105.1 122
Show 11396+1900 STF1565 304 22.2 124
Show 11323+2144 NSN 616 125 1.7 125
Show 11321+2143 SLW 613 150 143.2 126
Show 11336+2225 HJ 2576 156 12.1 128
Show 11349+1921 GRV 837 267 10.8 130
Show 11391+1844 GWP1631 289 35.4 141
Show 11305+2104 SLN 69 296 2.8 142
Show 11495+1949 GWP1685 283 18.0 144
Show 11486+2237 POU3113 110 4.2 147
Show 11345+1904 GWP1614 77 6.4 147
Show 11436+1808 COU 26 275 2.6 149
Show 11335+1903 GWP1607 91 109.7 156
Show 11438+1831 BRT2412 292 4.8 158
Show 11299+2017 CVR 615 42 29.1 158
Show 11314+2241 TDS7906 244 1.9 162
Show 11323+1911 GWP1603 102 34.7 162
Show 11387+2344 LDS 923 196 18.4 164
Show 11516+2207 CHR 35 143 0.2 166
Show 11342+2326 SLW 617 346 153.3 170
Show 11449+2346 POU3112 318 22.2 170
Show 11421+2351 POU3109 228 5.5 170
Show 11528+2117 UC 2225 203 5.8 171
Show 11452+1821 GIC 101 280 999.9 174
Show 11301+2237 A 2484 160 0.5 175
Show 11425+2355 COU 390 102 0.4 175
Show 11526+2014 LDS4153 206 59.7 175
Show 11360+2346 POU3107 277 8.6 176

 
 
WDS 11406+2102 : COMPONENTS
 
 
  A
B pa=349.8°
sep=2.36"
 
 
11406+2102 A
 
 
Componente originario normalizzato AB Name HD 101469 Coord arcsec 2000 114038.67+210211.3 Mag 8.71
Spectral class G5 (yellow) PmRA -10.00 PmDE -24.0 SAO 81940
HIP 56964 Tycho2 1440-02033-1 HD 101469 GC 16025
BD BD+21 2342
Tycho2
Tycho2 1440-02033-1 Pflag P RAmdeg 175.16113288 DEmdeg 21.03645995
PmRA -9.5 PmDE -23.8 E RAmdeg 11 E DEmdeg 12
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.02 EpDEm 1990.80
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.7
Q pmDE 1.2 BTmag 9.805 E BTmag 0.028 VTmag 8.707
E VTmag 0.017 Prox 25 TYC T HIP 56964
CCDM A RAdeg 175.16118861 DEdeg 21.03635583 EpRA 1990 1.88
EpDE 1990 1.83 E RAdeg 10.6 E DEdeg 12.2 Posflg D
Corr 0.1
SAO
SAO 81940 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.032 Vmag 8 SpType G5
Double code Source 70 CatNum 16025 DM BD+21 2342
DMcomp BDsup HD 101469 M HD 0
GC 16025 RA1950rad 3.0457916 DE1950rad 0.37199405 PmRA2000 -0.0006
PmDE2000 -0.027
Hipparcos
Catalog H HIP 56964 Proxy H RAhms 11 40 38.68
DEdms +21 02 10.9 Vmag 8.31 VarFlag R Vmag G
RAdeg 175.161 DEdeg 21.0364 AstroRef A Plx 3.93
CCDM 11406+2102 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 349 Rho 2.457 HD 101469 BD BD+21 2342
CD CP Dm number +21 2342 VIred 0.86
SpType G5 R SpType Coord arcsec 2000 114038.68+210210.9
Hipparcos 2
HIP 56964 Sn 15 So 3 Nc 2
RArad 3.0571394319 DErad 0.3671537609 Plx 1.95 PmRA -10
PmDE -19.59 E RArad 1.15 E DErad 0.69 E Plx 1.11
E pmRA 1.15 E pmDE 0.72 Hpmag 8.4474 E Hpmag 0.0012
SHp 0.012 VA 0 BV 0.85 E BV 0.015
VI 0.86
CCDM
Ccdm 11406+2102 RComp Comp A Note1
Note2 Discov num DRAs 2.65 DDEs 11.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp G5 PmNote *
PmRA -9 PmDE -30 Dm number +21 2342 Cat1 BD
Name2 +21 1233 Cat2 AGK2/3 HD 101469 M HD
ADS BDS A 8263 M ADS BDS N IDS IDS 11354N2135A
HIC 56964
 
 
11406+2102 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 114038.64+210213.6 Mag 9.98 PmRA -10.00
PmDE -24.0 Tycho2 1440-02033-2 Calc delta mag 1.27 Calc coord yes
Tycho2
Tycho2 1440-02033-2 Pflag P RAmdeg 175.16113288 DEmdeg 21.03645995
PmRA -9.5 PmDE -23.8 E RAmdeg 11 E DEmdeg 12
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.02 EpDEm 1990.80
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.7
Q pmDE 1.2 BTmag 10.640 E BTmag 0.049 VTmag 9.982
E VTmag 0.040 Prox 25 TYC T HIP 56964
CCDM B RAdeg 175.16104833 DEdeg 21.03703278 EpRA 1990 1.90
EpDE 1990 1.84 E RAdeg 25.8 E DEdeg 29.8 Posflg D
Corr 0.0
CCDM
Ccdm 11406+2102 RComp Comp B Note1
Note2 Discov num STF1566 DRAs DDEs
R dRAs Year 1829 Theta 349 Rho 2.7
Obs 18 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8263 M ADS BDS N IDS IDS 11354N2135B
HIC 56964