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Doubles in session


Current system
09460+7643
STF 1373
HD 83746


Nearby doubles
21' : 09512+7654
MLR 525

26' : 09472+7618
LOC 270

40' : 09396+7611
LOC 260

42' : 09579+7637
TOK 668

43' : 09408+7721
LOC 273

44' : 09380+7610
HDS1388

47' : 09487+7729
LOC 272

55' : 10016+7637
LDS1705

65' : 09284+7707
STF1335

69' : 09296+7606
LOC 261

71' : 09578+7546
SKF2768

72' : 10033+7606
LOC 286

76' : 09525+7531
TDS6870

77' : 10020+7551
LDS1707

78' : 09350+7751
LOC 263

87' : 09436+7809
LOC 274

90' : 09508+7515
KPP3797

90' : 09509+7516
LDS1700

91' : 09387+7516
MLR 419

96' : 09378+7814
HU 870AB

100' : 09477+7504
UC 139

120' : 10016+7831
LDS1704

122' : 09265+7826
STF1326AB

124' : 09287+7834
LDS1696

128' : 09423+7850
HJ 1168

129' : 09514+7436
STF1378



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.

09460+7643 STF 1373 (HD 83746)

 
 
09h 46m 00.69s +76° 42' 38.7" P.A. 137.00 sep 2.2 mag 8.77,10.04 Sp F2 dist. 238.1 pc (776.68 l.y.)
 
 
Coord 2000 09460+7643 Discov num STF1373 Comp Coord arcsec 2000 09 46 00.69 +76 42 38.7
Date first 1832 Date last 2017 Obs 22
Pa first 128 Pa last 137.1 P.A. Now (θ) 137.1°
Sep first 1.8 Sep last 2.168 Sep. Now (ρ) 2.168"
Mag pri 8.77 Mag sec 10.04 delta mag (ΔM) 1.27 Spectral class F2 (yellow-white)
Pri motion ra -003 Sec motion ra -003
Pri motion dec +017 Sec motion dec +017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 83746 Constellation Draco SAO 6953 HIP 47925
Tycho2 4541-01316-1 Gaia DR2 1130618976389909760 HD 83746 GC 13410
BD BD+77 379 Distance 238.1 Distance ly 776.68
 
 
WDS 09460+7643 STF 1373 (HD 83746) : 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
09460+7643 STF1373 2000 18 137 2.0 8.77 10.04 F2 D 094600.69+764238.7
09460+7643 STF1373 2012 19 136 1.8 8.77 10.04 F2 D 094600.69+764238.7
09460+7643 STF1373 2017 20 137 2.2 8.77 10.04 F2 094600.69+764238.7

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

 
 
WDS 09460+7643 STF 1373 (HD 83746) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09460+7643 STF 1373 (HD 83746) : MEASURES
 
 
No records found.

 
 
WDS 09460+7643 (HD 83746) : VIRTUAL EYEPIECE
 
 

09460+7643 STF1373A mag 8.77 Sp F2 09460+7643 STF1373B sep 1.6 P.A. 167.90 mag 10.04 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 09460+7643 (HD 83746) : ALADIN DSS IMAGE @ 09h 46m 00.69s +76° 42' 38.7"
 
 
 
 
WDS 09460+7643 STF 1373 (HD 83746) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09460+7643 STF1373 distance=1' 09512+7654 MLR 525 distance=21' 09472+7618 LOC 270 distance=26' 09396+7611 LOC 260 distance=40' 09579+7637 TOK 668 distance=42' 09408+7721 LOC 273 distance=43' 09380+7610 HDS1388 distance=44' 09487+7729 LOC 272 distance=47' 10016+7637 LDS1705 distance=55' 09284+7707 STF1335 distance=65' 09296+7606 LOC 261 distance=69' 09578+7546 SKF2768 distance=71' 10033+7606 LOC 286 distance=72' 09525+7531 TDS6870 distance=76' 10020+7551 LDS1707 distance=77' 09350+7751 LOC 263 distance=78' 09436+7809 LOC 274 distance=87' 09508+7515 KPP3797 distance=90' 09509+7516 LDS1700 distance=90' 09387+7516 MLR 419 distance=91' 09378+7814 DAM1671BD distance=96' 09378+7814 HU 870AB distance=96' 09378+7814 DAM1671AD distance=96' 09477+7504 UC 139 distance=100' 10016+7831 LDS1704 distance=120' 09265+7826 TOK 269BC distance=121' 09265+7826 STF1326AB distance=122' 09287+7834 LDS1696 distance=124' 09423+7850 HJ 1168 distance=128' 09514+7436 STF1378 distance=129' 09531+7850 LOC 275 distance=130' 10039+7445 CRB 183 distance=135' 09358+7858 TDS6671 distance=139' 09379+7421 HDS1387 distance=146' 09281+7857 TDS 535 distance=146' 09473+7908 HDS1415 distance=146' 09487+7414 CRB 182 distance=149' 09505+7412 LDS1699 distance=152' 09508+7407 TDS6850 distance=157' 10014+7414 SKF1213 distance=160' 09598+7410 LDS5706 distance=161' 09445+7926 LDS1697 distance=163' 10057+7410 DAM1905 distance=170' 09588+7944 LDS1701 distance=186' 09567+7945 CVR 547 distance=186' 10025+7941 LDS1706 distance=187' 09585+7336 TDS6937 distance=193' 09588+7953 LOC 276 distance=195' 10019+7334 STF1393 distance=199' 09425+7318 SKF2685 distance=206' 09309+7326 HJ 2495 distance=206' 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 09460+7643 STF1373 137 2.2 1
Show 09512+7654 MLR 525 13 1.7 21
Show 09472+7618 LOC 270 327 6.6 26
Show 09396+7611 LOC 260 320 16.7 40
Show 09579+7637 TOK 668 259 5.3 42
Show 09408+7721 LOC 273 115 6.5 43
Show 09380+7610 HDS1388 132 0.6 44
Show 09487+7729 LOC 272 288 1.8 47
Show 10016+7637 LDS1705 133 42.2 55
Show 09284+7707 STF1335 52 24.5 65
Show 09296+7606 LOC 261 127 1.9 69
Show 09578+7546 SKF2768 223 2.6 71
Show 10033+7606 LOC 286 79 17.2 72
Show 09525+7531 TDS6870 122 1.8 76
Show 10020+7551 LDS1707 67 11.0 77
Show 09350+7751 LOC 263 203 1.6 78
Show 09436+7809 LOC 274 3 1.3 87
Show 09508+7515 KPP3797 33 25.7 90
Show 09509+7516 LDS1700 33 25.7 90
Show 09387+7516 MLR 419 335 0.4 91
Show 09378+7814 DAM1671 BD 187 3.2 96
Show 09378+7814 HU 870 AB 220 1.6 96
Show 09378+7814 DAM1671 AD 198 4.6 96
Show 09477+7504 UC 139 2 30.6 100
Show 10016+7831 LDS1704 351 89.2 120
Show 09265+7826 TOK 269 BC 262 494.8 121
Show 09265+7826 STF1326 AB 173 29.2 122
Show 09287+7834 LDS1696 237 3.0 124
Show 09423+7850 HJ 1168 59 21.9 128
Show 09514+7436 STF1378 357 5.2 129
Show 09531+7850 LOC 275 221 1.3 130
Show 10039+7445 CRB 183 13 34.1 135
Show 09358+7858 TDS6671 133 0.6 139
Show 09379+7421 HDS1387 343 0.1 146
Show 09281+7857 TDS 535 60 2.0 146
Show 09473+7908 HDS1415 305 0.1 146
Show 09487+7414 CRB 182 329 21.4 149
Show 09505+7412 LDS1699 160 3.1 152
Show 09508+7407 TDS6850 41 0.4 157
Show 10014+7414 SKF1213 192 23.9 160
Show 09598+7410 LDS5706 245 9.1 161
Show 09445+7926 LDS1697 173 47.7 163
Show 10057+7410 DAM1905 99 13.6 170
Show 09588+7944 LDS1701 174 5.0 186
Show 09567+7945 CVR 547 95 25.6 186
Show 10025+7941 LDS1706 178 6.1 187
Show 09585+7336 TDS6937 302 2.1 193
Show 09588+7953 LOC 276 75 4.7 195
Show 10019+7334 STF1393 254 9.7 199
Show 09425+7318 SKF2685 242 14.2 206
Show 09309+7326 HJ 2495 317 37.5 206

 
 
WDS 09460+7643 : COMPONENTS
 
 
  A
B pa=167.9°
sep=1.62"
 
 
09460+7643 A
 
 
Componente originario normalizzato AB Name HD 83746 Coord arcsec 2000 094600.69+764238.7 Mag 8.77
Spectral class F2 (yellow-white) PmRA -3.00 PmDE 17.0 SAO 6953
HIP 47925 Tycho2 4541-01316-1 HD 83746 GC 13410
BD BD+77 379
Tycho2
Tycho2 4541-01316-1 Pflag P RAmdeg 146.50287272 DEmdeg 76.71074995
PmRA -2.5 PmDE 16.6 E RAmdeg 7 E DEmdeg 8
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.58 EpDEm 1991.52
Num 4 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 9.196 E BTmag 0.017 VTmag 8.766
E VTmag 0.013 Prox 20 TYC T HIP 47925
CCDM A RAdeg 146.50266778 DEdeg 76.71076833 EpRA 1990 1.74
EpDE 1990 1.73 E RAdeg 7.0 E DEdeg 7.6 Posflg D
Corr 0.0
SAO
SAO 6953 DelFlag RA1950 PmRA1950 -0.0009
DE1950 PmDE1950 0.002 Vmag 8.6 SpType F2
Double code Source 70 CatNum 13410 DM BD+77 379
DMcomp BDsup HD 83746 M HD 0
GC 13410 RA1950rad 2.53412168 DE1950rad 1.3428717 PmRA2000 -0.0009
PmDE2000 0.005
Hipparcos
Catalog H HIP 47925 Proxy H RAhms 09 46 00.64
DEdms +76 42 38.8 Vmag 8.43 VarFlag R Vmag H
RAdeg 146.503 DEdeg 76.7108 AstroRef A Plx 4.32
CCDM 09460+7643 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 136 Rho 2.05 HD 83746 BD BD+77 379
CD CP Dm number +77 379 VIred 0.47
SpType F2 R SpType Coord arcsec 2000 094600.64+764238.8
Hipparcos 2
HIP 47925 Sn 15 So 3 Nc 2
RArad 2.5569540596 DErad 1.3388554488 Plx 4.2 PmRA -2.84
PmDE 11.53 E RArad 0.88 E DErad 0.73 E Plx 1.01
E pmRA 1.25 E pmDE 0.85 Hpmag 8.5325 E Hpmag 0.0016
SHp 0.012 VA 0 BV 0.437 E BV 0.021
VI 0.51
CCDM
Ccdm 09460+7643 RComp Comp A Note1
Note2 Discov num DRAs 1.14 DDEs -21.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F2 PmNote *
PmRA 23 PmDE 7 Dm number +77 379 Cat1 BD
Name2 +76 434 Cat2 AGK2/3 HD 83746 M HD
ADS BDS A 7498 M ADS BDS N IDS IDS 09354N7710A
HIC 47925
 
 
09460+7643 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094600.79+764237.1 Mag 10.04 PmRA -3.00
PmDE 17.0 Tycho2 4541-01316-2 Calc delta mag 1.27 Calc coord yes
Tycho2
Tycho2 4541-01316-2 Pflag P RAmdeg 146.50287272 DEmdeg 76.71074995
PmRA -2.5 PmDE 16.6 E RAmdeg 7 E DEmdeg 8
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.58 EpDEm 1991.52
Num 4 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.2
Q pmDE 1.6 BTmag 10.620 E BTmag 0.037 VTmag 10.039
E VTmag 0.030 Prox 20 TYC T HIP 47925
CCDM B RAdeg 146.50435722 DEdeg 76.71035278 EpRA 1990 1.75
EpDE 1990 1.73 E RAdeg 19.2 E DEdeg 20.8 Posflg D
Corr 0.0
CCDM
Ccdm 09460+7643 RComp Comp B Note1
Note2 Discov num STF1373 DRAs DDEs
R dRAs Year 1956 Theta 134 Rho 1.9
Obs 9 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7498 M ADS BDS N IDS IDS 09354N7710B
HIC 47925