stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
09591+8023
STF 1380
HD 85471


Nearby doubles
12' : 09591+8012
LDS1702

18' : 10051+8032
LOC 294

21' : 10061+8033
LOC 293

25' : 09496+8027
LOC 277

25' : 10057+8042
WFC 91

29' : 10069+8002
CVR1265

30' : 09588+7953
LOC 276

38' : 09567+7945
CVR 547

40' : 09588+7944
LDS1701

42' : 10025+7941
LDS1706

48' : 09570+8110
LOC 279

48' : 09571+8110
NSN 598

61' : 10113+8116
LOC 296

70' : 09445+7926
LDS1697

71' : 10160+7928
STF1409

74' : 09526+8135
AZC 157

78' : 09480+8136
CVR 91

79' : 09483+8137
LOC 278

81' : 09473+7908
HDS1415

86' : 10135+8142
LOC 299

93' : 10056+8154
LOC 295

94' : 09531+7850
LOC 275

101' : 10141+8157
LOC 298

103' : 10101+7845
LOC 290

104' : 09423+7850
HJ 1168

104' : 10165+8158
LOC 297



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.

09591+8023 STF 1380 (HD 85471)

 
 
09h 59m 04.98s +80° 22' 47.8" P.A. 22.00 sep 1.7 mag 8.13,10.24 Sp G5 dist. 218.82 pc (713.79 l.y.)
 
 
Coord 2000 09591+8023 Discov num STF1380 Comp Coord arcsec 2000 09 59 04.98 +80 22 47.8
Date first 1833 Date last 2017 Obs 12
Pa first 29 Pa last 21.6 P.A. Now (θ) 21.6°
Sep first 1.7 Sep last 1.736 Sep. Now (ρ) 1.736"
Mag pri 8.13 Mag sec 10.24 delta mag (ΔM) 2.11 Spectral class G5 (yellow)
Pri motion ra +003 Sec motion ra +003
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 85471 Constellation Draco SAO 1617 HIP 48938
Tycho2 4548-00163-1 Gaia DR2 1132568002485076352 HD 85471 GC 13660
BD BD+81 319 Distance 218.82 Distance ly 713.79
 
 
WDS 09591+8023 STF 1380 (HD 85471) : 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
09591+8023 STF1380 1991 11 26 1.6 8.13 10.24 G5 D 095904.98+802247.8
09591+8023 STF1380 2017 12 22 1.7 8.13 10.24 G5 095904.98+802247.8

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

 
 
WDS 09591+8023 STF 1380 (HD 85471) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09591+8023 STF 1380 (HD 85471) : MEASURES
 
 
No records found.

 
 
WDS 09591+8023 (HD 85471) : VIRTUAL EYEPIECE
 
 

09591+8023 STF1380A mag 8.13 Sp G5 09591+8023 STF1380B sep 1.6 P.A. 3.80 mag 10.24 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 09591+8023 (HD 85471) : ALADIN DSS IMAGE @ 09h 59m 04.98s +80° 22' 47.8"
 
 
 
 
WDS 09591+8023 STF 1380 (HD 85471) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09591+8023 STF1380 distance=1' 09591+8012 LDS1702 distance=12' 10051+8032 LOC 294 distance=18' 10061+8033 LOC 293 distance=21' 09496+8027 LOC 277 distance=25' 10057+8042 WFC 91 distance=25' 10069+8002 CVR1265 distance=29' 09588+7953 LOC 276 distance=30' 09567+7945 CVR 547 distance=38' 09588+7944 LDS1701 distance=40' 10025+7941 LDS1706 distance=42' 09570+8110 LOC 279 distance=48' 09571+8110 NSN 598 distance=48' 10113+8116 LOC 296 distance=61' 09445+7926 LDS1697 distance=70' 10160+7928 STF1409 distance=71' 09526+8135 AZC 157 distance=74' 09480+8136 CVR 91 distance=78' 09483+8137 LOC 278 distance=79' 09473+7908 HDS1415 distance=81' 10135+8142 LOC 299 distance=86' 10056+8154 LOC 295 distance=93' 09531+7850 LOC 275 distance=94' 10141+8157 LOC 298 distance=101' 10101+7845 LOC 290 distance=103' 09423+7850 HJ 1168 distance=104' 10165+8158 LOC 297 distance=104' 10016+7831 LDS1704 distance=113' 10116+7831 LOC 291 distance=118' 10185+7833 LDS1709 distance=123' 09449+8229 LOC 281 distance=131' 10136+8239 KPP3810 distance=140' 09436+7809 LOC 274 distance=141' 10071+7752 LOC 288 distance=153' 09514+8257 HDS1422 distance=156' 09393+8257 LOC 266 distance=160' 10143+8300 LOC 300 distance=161' 10065+8305 WIS 166 distance=164' 09399+8310 LOC 265 distance=173' 09487+7729 LOC 272 distance=177' 10178+7728 LOC 287 distance=183' 09408+7721 LOC 273 distance=189' 09512+7654 MLR 525 distance=211' 09448+8356 LOC 280 distance=215' 09460+7643 STF1373 distance=224' 09579+7637 TOK 668 distance=227' 10016+7637 LDS1705 distance=227' 10112+7622 HJ 3319 distance=244' 09472+7618 LOC 270 distance=248' 10163+7616 LOC 285 distance=253' 09468+8438 LOC 282 distance=257' 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 09591+8023 STF1380 22 1.7 1
Show 09591+8012 LDS1702 28 2.9 12
Show 10051+8032 LOC 294 293 1.3 18
Show 10061+8033 LOC 293 89 1.1 21
Show 09496+8027 LOC 277 226 2.9 25
Show 10057+8042 WFC 91 272 8.5 25
Show 10069+8002 CVR1265 216 4.0 29
Show 09588+7953 LOC 276 75 4.7 30
Show 09567+7945 CVR 547 95 25.6 38
Show 09588+7944 LDS1701 174 5.0 40
Show 10025+7941 LDS1706 178 6.1 42
Show 09570+8110 LOC 279 358 1.3 48
Show 09571+8110 NSN 598 358 1.3 48
Show 10113+8116 LOC 296 66 9.2 61
Show 09445+7926 LDS1697 173 47.7 70
Show 10160+7928 STF1409 193 19.3 71
Show 09526+8135 AZC 157 26 11.4 74
Show 09480+8136 CVR 91 147 17.3 78
Show 09483+8137 LOC 278 170 1.6 79
Show 09473+7908 HDS1415 305 0.1 81
Show 10135+8142 LOC 299 179 9.3 86
Show 10056+8154 LOC 295 67 3.9 93
Show 09531+7850 LOC 275 221 1.3 94
Show 10141+8157 LOC 298 20 2.9 101
Show 10101+7845 LOC 290 183 3.8 103
Show 09423+7850 HJ 1168 59 21.9 104
Show 10165+8158 LOC 297 188 5.2 104
Show 10016+7831 LDS1704 351 89.2 113
Show 10116+7831 LOC 291 230 23.8 118
Show 10185+7833 LDS1709 328 20.8 123
Show 09449+8229 LOC 281 82 1.0 131
Show 10136+8239 KPP3810 82 3.2 140
Show 09436+7809 LOC 274 3 1.3 141
Show 10071+7752 LOC 288 282 12.4 153
Show 09514+8257 HDS1422 54 2.0 156
Show 09393+8257 LOC 266 75 1.4 160
Show 10143+8300 LOC 300 247 1.7 161
Show 10065+8305 WIS 166 329 999.9 164
Show 09399+8310 LOC 265 257 5.3 173
Show 09487+7729 LOC 272 288 1.8 177
Show 10178+7728 LOC 287 201 6.7 183
Show 09408+7721 LOC 273 115 6.5 189
Show 09512+7654 MLR 525 13 1.7 211
Show 09448+8356 LOC 280 260 6.6 215
Show 09460+7643 STF1373 137 2.2 224
Show 09579+7637 TOK 668 259 5.3 227
Show 10016+7637 LDS1705 133 42.2 227
Show 10112+7622 HJ 3319 5 23.7 244
Show 09472+7618 LOC 270 327 6.6 248
Show 10163+7616 LOC 285 327 24.2 253
Show 09468+8438 LOC 282 36 3.1 257

 
 
WDS 09591+8023 : COMPONENTS
 
 
  A
B pa=3.8°
sep=1.62"
 
 
09591+8023 A
 
 
Componente originario normalizzato AB Name HD 85471 Coord arcsec 2000 095904.98+802247.8 Mag 8.13
Spectral class G5 (yellow) PmRA 3.00 PmDE -3.0 SAO 1617
HIP 48938 Tycho2 4548-00163-1 HD 85471 GC 13660
BD BD+81 319
Tycho2
Tycho2 4548-00163-1 Pflag P RAmdeg 149.77073362 DEmdeg 80.37993739
PmRA 2.6 PmDE -2.8 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.57 EpDEm 1991.53
Num 5 Q RAmdeg 2.0 Q DEmdeg 0.7 Q pmRA 2.0
Q pmDE 0.7 BTmag 9.143 E BTmag 0.017 VTmag 8.131
E VTmag 0.012 Prox 16 TYC T HIP 48938
CCDM A RAdeg 149.77053806 DEdeg 80.37988889 EpRA 1990 1.72
EpDE 1990 1.68 E RAdeg 5.9 E DEdeg 5.8 Posflg D
Corr 0.0
SAO
SAO 1617 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 0 Vmag 8.1 SpType G5
Double code Source 70 CatNum 13660 DM BD+81 319
DMcomp BDsup HD 85471 M HD 0
GC 13660 RA1950rad 2.58786111 DE1950rad 1.40705956 PmRA2000 0.0018
PmDE2000 0.004
Hipparcos
Catalog H HIP 48938 Proxy H RAhms 09 59 04.92
DEdms +80 22 47.6 Vmag 7.9 VarFlag R Vmag H
RAdeg 149.771 DEdeg 80.3799 AstroRef A Plx 4.52
CCDM 09591+8023 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 26 Rho 1.643 HD 85471 BD BD+81 319
CD CP Dm number +81 319 VIred 0.88
SpType G5 R SpType Coord arcsec 2000 095904.92+802247.6
Hipparcos 2
HIP 48938 Sn 15 So 3 Nc 2
RArad 2.6139884722 DErad 1.402893712 Plx 4.57 PmRA 4.25
PmDE 0.88 E RArad 0.62 E DErad 0.6 E Plx 0.77
E pmRA 0.74 E pmDE 0.65 Hpmag 8.0557 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.6 E BV 0.495
VI 0.88
CCDM
Ccdm 09591+8023 RComp Comp A Note1
Note2 Discov num DRAs -1.32 DDEs -11.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.2 Sp G5 PmNote *
PmRA -6 PmDE 5 Dm number +81 319 Cat1 BD
Name2 +80 211 Cat2 AGK2/3 HD 85471 M HD
ADS BDS A 7583 M ADS BDS N IDS IDS 09470N8051A
HIC 48938
 
 
09591+8023 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 095905.02+802249.4 Mag 10.24 PmRA 3.00
PmDE -3.0 Tycho2 4548-00163-2 Calc delta mag 2.11 Calc coord yes
Tycho2
Tycho2 4548-00163-2 Pflag P RAmdeg 149.77073362 DEmdeg 80.37993739
PmRA 2.6 PmDE -2.8 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.7 EpRAm 1991.57 EpDEm 1991.53
Num 5 Q RAmdeg 2.0 Q DEmdeg 0.7 Q pmRA 2.0
Q pmDE 0.7 BTmag 10.578 E BTmag 0.035 VTmag 10.241
E VTmag 0.035 Prox 16 TYC HIP 48938
CCDM B RAdeg 149.77173472 DEdeg 80.38029972 EpRA 1990 1.72
EpDE 1990 1.68 E RAdeg 21.1 E DEdeg 21.3 Posflg D
Corr 0.0
CCDM
Ccdm 09591+8023 RComp Comp B Note1
Note2 Discov num STF1380 DRAs DDEs
R dRAs Year 1833 Theta 028 Rho 1.8
Obs 6 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7583 M ADS BDS N IDS IDS 09470N8051B
HIC 48938