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Current system
09277+1545
STF 1353
HD 81706


Nearby doubles
29' : 09261+1527
GWP1174

39' : 09250+1527
HJ 135AB

40' : 09252+1602
FAR 8

41' : 09267+1507
OCC 198

50' : 09305+1516
HEI 151AB

51' : 09263+1459
KPP 192

51' : 09303+1512
DAM1635

52' : 09306+1516
OCC 609

64' : 09240+1510
CVR1220

67' : 09252+1449
HU 869

71' : 09243+1454
GWP1167

74' : 09327+1549
HEI 152

76' : 09268+1430
HO 365

81' : 09318+1639
CVR1226

87' : 09266+1710
GWP1175

92' : 09339+1530
BPM 562AB

93' : 09297+1417
GWP1186

98' : 09286+1721
BPM 561

100' : 09208+1538
A 2476

106' : 09346+1513
SLW 369

110' : 09312+1407
BPMA 37

110' : 09278+1734
HJ 464

111' : 09347+1627
A 2478AB

116' : 09231+1410
HU 868

118' : 09355+1514
CBL 285

120' : 09279+1345
OCC1018



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.

09277+1545 STF 1353 (HD 81706)

 
 
09h 27m 39.28s +15° 44' 32.0" P.A. 125.00 sep 3.3 mag 9.91,9.98 Sp G5 dist. 96.06 pc (313.35 l.y.)
 
 
Coord 2000 09277+1545 Discov num STF1353 Comp Coord arcsec 2000 09 27 39.28 +15 44 32.0
Date first 1830 Date last 2017 Obs 43
Pa first 135 Pa last 125.1 P.A. Now (θ) 125.1°
Sep first 3.1 Sep last 3.315 Sep. Now (ρ) 3.315"
Mag pri 9.91 Mag sec 9.98 delta mag (ΔM) 0.07 Spectral class G5 (yellow)
Pri motion ra -035 Sec motion ra +001
Pri motion dec -012 Sec motion dec -024
Notes
rPM=1.026
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 81706 Constellation Leo SAO 98581 HIP 46397
Tycho2 1403-01283-2 Gaia DR2 630692788954450688 HD 81706 GC 13041
BD BD+16 1964 Distance 96.06 Distance ly 313.35
 
 
WDS 09277+1545 STF 1353 (HD 81706) : 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
09277+1545 STF1353 2007 35 126 3.3 9.91 9.98 G5 D 092739.28+154432.0
09277+1545 STF1353 2010 37 126 3.2 9.91 9.98 G5 D 092739.28+154432.0
09277+1545 STF1353 2017 39 125 3.3 9.91 9.98 G5 092739.28+154432.0

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

 
 
WDS 09277+1545 STF 1353 (HD 81706) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09277+1545 STF 1353 (HD 81706) : MEASURES
 
 
No records found.

 
 
WDS 09277+1545 (HD 81706) : VIRTUAL EYEPIECE
 
 

09277+1545 STF1353A mag 9.91 Sp G5 09277+1545 STF1353B sep 3.2 P.A. 126.10 mag 9.98 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 09277+1545 (HD 81706) : ALADIN DSS IMAGE @ 09h 27m 39.28s +15° 44' 32.0"
 
 
 
 
WDS 09277+1545 STF 1353 (HD 81706) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09277+1545 STF1353 distance=0' 09261+1527 GWP1174 distance=29' 09250+1527 DAM 65BC distance=39' 09250+1527 HJ 135AB distance=39' 09252+1602 FAR 8 distance=40' 09267+1507 OCC 198 distance=41' 09305+1516 HEI 151AB distance=50' 09305+1516 SKF2794AB,C distance=50' 09263+1459 KPP 192 distance=51' 09303+1512 DAM1635 distance=51' 09306+1516 OCC 609 distance=52' 09240+1510 CVR1220 distance=64' 09252+1449 HU 869 distance=67' 09243+1454 GWP1167 distance=71' 09327+1549 HEI 152 distance=74' 09268+1430 HO 365 distance=76' 09318+1639 CVR1226 distance=81' 09266+1710 GWP1175 distance=87' 09339+1530 BPM 562AB distance=92' 09297+1417 GWP1186 distance=93' 09286+1721 BPM 561 distance=98' 09208+1538 A 2476 distance=100' 09346+1513 SLW 369 distance=106' 09312+1407 BPMA 37 distance=110' 09278+1734 HJ 464 distance=110' 09347+1627 A 2478AB distance=111' 09347+1627 A 2478AC distance=111' 09231+1410 HU 868 distance=116' 09355+1514 CBL 285 distance=118' 09279+1345 OCC1018 distance=120' 09346+1656 GWP1198 distance=123' 09354+1447 PRY9001 distance=127' 09185+1547 HEI 150 distance=132' 09261+1332 HJ 136 distance=135' 09186+1516 GWP1157 distance=135' 09343+1409 GWP1196 distance=136' 09246+1336 KPP3220 distance=136' 09198+1705 CVR1212 distance=139' 09214+1359 GRV 785 distance=139' 09325+1345 BAR 36 distance=139' 09285+1325 GRV 788 distance=140' 09371+1614 STF1372AB distance=140' 09371+1614 LSC 122A,Bb distance=140' 09362+1436 ARN 72 distance=142' 09268+1322 SLN 17 distance=144' 09258+1324 UC 1789 distance=144' 09359+1423 H 5 58 distance=145' 09376+1528 A 2479 distance=146' 09352+1405 STTA102 distance=148' 09245+1808 A 2477 distance=151' 09271+1313 GWP1179 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 09277+1545 STF1353 125 3.3
Show 09261+1527 GWP1174 159 264.6 29
Show 09250+1527 DAM 65 BC 17 5.9 39
Show 09250+1527 HJ 135 AB 59 15.0 39
Show 09252+1602 FAR 8 287 4.5 40
Show 09267+1507 OCC 198 -1 0.1 41
Show 09305+1516 HEI 151 AB 112 0.1 50
Show 09305+1516 SKF2794 AB,C 87 16.8 50
Show 09263+1459 KPP 192 78 4.8 51
Show 09303+1512 DAM1635 217 1.4 51
Show 09306+1516 OCC 609 -1 0.1 52
Show 09240+1510 CVR1220 208 4.9 64
Show 09252+1449 HU 869 276 0.7 67
Show 09243+1454 GWP1167 240 43.5 71
Show 09327+1549 HEI 152 352 0.7 74
Show 09268+1430 HO 365 152 13.1 76
Show 09318+1639 CVR1226 313 4.1 81
Show 09266+1710 GWP1175 241 94.5 87
Show 09339+1530 BPM 562 AB 48 34.2 92
Show 09297+1417 GWP1186 327 29.8 93
Show 09286+1721 BPM 561 351 40.5 98
Show 09208+1538 A 2476 336 0.4 100
Show 09346+1513 SLW 369 303 31.7 106
Show 09312+1407 BPMA 37 292 234.8 110
Show 09278+1734 HJ 464 168 19.1 110
Show 09347+1627 A 2478 AB 40 1.2 111
Show 09347+1627 A 2478 AC 278 40.3 111
Show 09231+1410 HU 868 57 3.9 116
Show 09355+1514 CBL 285 86 16.0 118
Show 09279+1345 OCC1018 -1 0.0 120
Show 09346+1656 GWP1198 322 45.7 123
Show 09354+1447 PRY9001 108 11.5 127
Show 09185+1547 HEI 150 261 0.3 132
Show 09261+1332 HJ 136 307 39.0 135
Show 09186+1516 GWP1157 347 8.7 135
Show 09343+1409 GWP1196 103 8.0 136
Show 09246+1336 KPP3220 109 1.5 136
Show 09198+1705 CVR1212 100 3.6 139
Show 09214+1359 GRV 785 275 33.6 139
Show 09325+1345 BAR 36 197 1.7 139
Show 09285+1325 GRV 788 208 57.5 140
Show 09371+1614 STF1372 AB 253 0.4 140
Show 09371+1614 LSC 122 A,Bb 249 0.3 140
Show 09362+1436 ARN 72 111 81.7 142
Show 09268+1322 SLN 17 204 4.4 144
Show 09258+1324 UC 1789 20 73.9 144
Show 09359+1423 H 5 58 90 41.0 145
Show 09376+1528 A 2479 191 0.4 146
Show 09352+1405 STTA102 48 44.9 148
Show 09245+1808 A 2477 5 0.5 151
Show 09271+1313 GWP1179 233 23.9 153

 
 
WDS 09277+1545 : COMPONENTS
 
 
  A
B pa=126.1°
sep=3.23"
 
 
09277+1545 A
 
 
Componente originario normalizzato AB Name HD 81706 Coord arcsec 2000 092739.28+154432.0 Mag 9.91
Spectral class G5 (yellow) PmRA -35.00 PmDE -12.0 SAO 98581
HIP 46397 Tycho2 1403-01283-2 HD 81706 GC 13041
BD BD+16 1964
Tycho2
Tycho2 1403-01283-2 Pflag RAmdeg 141.91367808 DEmdeg 15.74222106
PmRA -12.4 PmDE -27.7 E RAmdeg 18 E DEmdeg 26
E pmRA 3.8 E pmDE 3.7 EpRAm 1991.44 EpDEm 1990.82
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.642 E BTmag 0.042 VTmag 9.911
E VTmag 0.032 Prox 33 TYC T HIP 46397
CCDM B RAdeg 141.91370806 DEdeg 15.74228667 EpRA 1990 1.73
EpDE 1990 1.47 E RAdeg 18.2 E DEdeg 25.7 Posflg D
Corr 0.2
SAO
SAO 98581 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.026 Vmag 8.7 SpType G5
Double code Source 70 CatNum 13041 DM BD+16 1964
DMcomp BDsup HD 81706 M HD 0
GC 13041 RA1950rad 2.46483387 DE1950rad 0.27855948 PmRA2000 -0.0011
PmDE2000 -0.021
Hipparcos
Catalog H HIP 46397 Proxy H RAhms 09 27 39.47
DEdms +15 44 30.2 Vmag 9 VarFlag R Vmag H
RAdeg 141.914 DEdeg 15.7417 AstroRef A Plx 10.58
CCDM 09277+1545 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 307 Rho 3.259 HD 81706 BD BD+16 1964
CD CP Dm number +16 1964 VIred 0.67
SpType G5 R SpType Coord arcsec 2000 092739.47+154430.2
Hipparcos 2
HIP 46397 Sn 15 So 3 Nc 2
RArad 2.4768743571 DErad 0.2747449886 Plx 10.41 PmRA -21.28
PmDE -17.8 E RArad 1.96 E DErad 1.21 E Plx 2.16
E pmRA 2.28 E pmDE 1.01 Hpmag 9.1298 E Hpmag 0.002
SHp 0.016 VA 0 BV 0.626 E BV 0.033
VI 0.69
CCDM
Ccdm 09277+1545 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs -28.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp G5 PmNote *
PmRA -34 PmDE -20 Dm number +16 1964 Cat1 BD
Name2 +15 1062 Cat2 AGK2/3 HD 81706 M HD
ADS BDS A 7386 M ADS BDS N IDS IDS 09221N1611A
HIC 46397
 
 
09277+1545 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 092739.46+154430.1 Mag 9.98 PmRA 1.00
PmDE -24.0 Tycho2 1403-01283-1 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 1403-01283-1 Pflag RAmdeg 141.91440708 DEmdeg 15.74167523
PmRA -21.1 PmDE -23.4 E RAmdeg 25 E DEmdeg 43
E pmRA 3.8 E pmDE 3.7 EpRAm 1991.23 EpDEm 1989.72
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.823 E BTmag 0.064 VTmag 9.983
E VTmag 0.046 Prox 33 TYC T HIP 46397
CCDM A RAdeg 141.91445694 DEdeg 15.74173056 EpRA 1990 1.79
EpDE 1990 1.48 E RAdeg 25.3 E DEdeg 43.0 Posflg
Corr -0.4
CCDM
Ccdm 09277+1545 RComp Comp B Note1
Note2 Discov num STF1353 DRAs DDEs
R dRAs Year 1943 Theta 309 Rho 3.0
Obs 16 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7386 M ADS BDS N IDS IDS 09221N1611B
HIC 46397