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Doubles in session


Current system
14333+8556
STF 1915
HD 131616


Nearby doubles
32' : 14365+8525
CRB 193

40' : 14420+8518
HDS2072

52' : 14406+8505
MFL 179AB

75' : 14342+8711
MFL 160

81' : 14162+8439
MFL 102AB

85' : 14180+8720
LDS1795

115' : 14486+8403
MFL 165

128' : 14444+8350
MFL 201

168' : 14326+8309
MLR 338

169' : 14307+8308
LDS1800

180' : 14314+8257
MLR 337

203' : 14495+8235
KPP3937

208' : 14503+8231
HZE 2

210' : 14238+8227
KPP 632

215' : 14481+8223
MLR 339

220' : 14300+8217
MLR 336

231' : 14471+8207
MFL 191

245' : 14283+8152
UC 2768

251' : 14134+8147
TDS9134

253' : 14517+8145
MFL 199

272' : 14262+8125
TDS9202

288' : 14141+8110
TDS9138



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.

14333+8556 STF 1915 (HD 131616)

 
 
14h 33m 17.54s +85° 56' 18.4" P.A. 319.00 sep 2.4 mag 7.33,9.69 Sp K0 dist. 179.53 pc (585.63 l.y.)
 
 
Coord 2000 14333+8556 Discov num STF1915 Comp Coord arcsec 2000 14 33 17.54 +85 56 18.4
Date first 1832 Date last 2016 Obs 13
Pa first 326 Pa last 318.6 P.A. Now (θ) 318.6°
Sep first 2.5 Sep last 2.374 Sep. Now (ρ) 2.374"
Mag pri 7.33 Mag sec 9.69 delta mag (ΔM) 2.36 Spectral class K0 (yellow-orange)
Pri motion ra -013 Sec motion ra -013
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 131616 Constellation Ursa Minor SAO 2433 HIP 71161
Tycho2 4638-01685-1 Gaia DR2 1727530855424526336 HD 131616 GC 19827
BD BD+86 217 Distance 179.53 Distance ly 585.63
 
 
WDS 14333+8556 STF 1915 (HD 131616) : 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
14333+8556 STF1915 2000 12 318 2.4 7.33 9.69 K0 D 143317.54+855618.4
14333+8556 STF1915 2016 13 319 2.4 7.33 9.69 K0 143317.54+855618.4

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

 
 
WDS 14333+8556 STF 1915 (HD 131616) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14333+8556 STF 1915 (HD 131616) : MEASURES
 
 
No records found.

 
 
WDS 14333+8556 (HD 131616) : VIRTUAL EYEPIECE
 
 

14333+8556 STF1915A mag 7.33 Sp K0 14333+8556 STF1915B sep 1.8 P.A. 356.40 mag 9.69 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 14333+8556 (HD 131616) : ALADIN DSS IMAGE @ 14h 33m 17.54s +85° 56' 18.4"
 
 
 
 
WDS 14333+8556 STF 1915 (HD 131616) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14333+8556 STF1915 distance=0' 14365+8525 CRB 193 distance=32' 14420+8518 HDS2072 distance=40' 14406+8505 MFL 179AB distance=52' 14342+8711 MFL 160 distance=75' 14162+8439 MFL 102AB distance=81' 14180+8720 LDS1795 distance=85' 14486+8403 MFL 165 distance=115' 14444+8350 MFL 201 distance=128' 14326+8309 MLR 338 distance=168' 14307+8308 LDS1800 distance=169' 14314+8257 MLR 337 distance=180' 14495+8235 KPP3937 distance=203' 14503+8231 HZE 2 distance=208' 14238+8227 KPP 632 distance=210' 14481+8223 MLR 339 distance=215' 14300+8217 MLR 336 distance=220' 14471+8207 MFL 191 distance=231' 14283+8152 UC 2768 distance=245' 14134+8147 TDS9134 distance=251' 14517+8145 MFL 199 distance=253' 14262+8125 TDS9202 distance=272' 14141+8110 TDS9138 distance=288' 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 14333+8556 STF1915 319 2.4
Show 14365+8525 CRB 193 4 20.8 32
Show 14420+8518 HDS2072 286 0.3 40
Show 14406+8505 MFL 179 AB 118 2.1 52
Show 14342+8711 MFL 160 312 10.2 75
Show 14162+8439 MFL 102 AB 10 4.8 81
Show 14180+8720 LDS1795 47 12.5 85
Show 14486+8403 MFL 165 190 18.8 115
Show 14444+8350 MFL 201 118 45.8 128
Show 14326+8309 MLR 338 345 1.5 168
Show 14307+8308 LDS1800 226 1.6 169
Show 14314+8257 MLR 337 167 2.2 180
Show 14495+8235 KPP3937 302 16.7 203
Show 14503+8231 HZE 2 119 1.9 208
Show 14238+8227 KPP 632 183 5.8 210
Show 14481+8223 MLR 339 220 0.2 215
Show 14300+8217 MLR 336 71 2.3 220
Show 14471+8207 MFL 191 141 9.6 231
Show 14283+8152 UC 2768 250 74.6 245
Show 14134+8147 TDS9134 220 2.5 251
Show 14517+8145 MFL 199 317 20.4 253
Show 14262+8125 TDS9202 263 0.5 272
Show 14141+8110 TDS9138 226 0.7 288

 
 
WDS 14333+8556 : COMPONENTS
 
 
  A
B pa=356.4°
sep=1.78"
 
 
14333+8556 A
 
 
Componente originario normalizzato AB Name HD 131616 Coord arcsec 2000 143317.54+855618.4 Mag 7.33
Spectral class K0 (yellow-orange) PmRA -13.00 PmDE -3.0 SAO 2433
HIP 71161 Tycho2 4638-01685-1 HD 131616 GC 19827
BD BD+86 217
Tycho2
Tycho2 4638-01685-1 Pflag P RAmdeg 218.32309643 DEmdeg 85.93844752
PmRA -12.7 PmDE -3.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.58 EpDEm 1991.59
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.2 BTmag 8.538 E BTmag 0.016 VTmag 7.331
E VTmag 0.010 Prox 24 TYC T HIP 71161
CCDM A RAdeg 218.32413917 DEdeg 85.93840417 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 4.5 E DEdeg 4.5 Posflg D
Corr 0.0
SAO
SAO 2433 DelFlag RA1950 PmRA1950 -0.0232
DE1950 PmDE1950 -0.008 Vmag 7 SpType K0
Double code Source 70 CatNum 19827 DM BD+86 217
DMcomp BDsup HD 131616 M HD 0
GC 19827 RA1950rad 3.84382582 DE1950rad 1.50366901 PmRA2000 -0.0188
PmDE2000 -0.005
Hipparcos
Catalog H HIP 71161 Proxy H RAhms 14 33 17.79
DEdms +85 56 18.3 Vmag 7.12 VarFlag R Vmag H
RAdeg 218.324 DEdeg 85.9384 AstroRef A Plx 5.62
CCDM 14333+8556 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 318 Rho 2.419 HD 131616 BD BD+86 217
CD CP Dm number +86 217 VIred 0.99
SpType K0 R SpType Coord arcsec 2000 143317.79+855618.3
Hipparcos 2
HIP 71161 Sn 15 So 3 Nc 2
RArad 3.8104750095 DErad 1.4999081261 Plx 5.57 PmRA -15.96
PmDE -4.82 E RArad 0.38 E DErad 0.44 E Plx 0.47
E pmRA 0.46 E pmDE 0.6 Hpmag 7.281 E Hpmag 0.0008
SHp 0.009 VA 0 BV 0.926 E BV 0.009
VI 0.92
CCDM
Ccdm 14333+8556 RComp Comp A Note1
Note2 Discov num DRAs -0.53 DDEs 18.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp K0 PmNote *
PmRA -22 PmDE -9 Dm number +86 217 Cat1 BD
Name2 2433 Cat2 SAO HD 131616 M HD
ADS BDS A 9358 M ADS BDS N IDS IDS 14496N8622A
HIC 71161
 
 
14333+8556 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 143317.44+855620.2 Mag 9.69 PmRA -13.00
PmDE -3.0 Tycho2 4638-01685-2 Calc delta mag 2.36 Calc coord yes
Tycho2
Tycho2 4638-01685-2 Pflag P RAmdeg 218.32309643 DEmdeg 85.93844752
PmRA -12.7 PmDE -3.3 E RAmdeg 5 E DEmdeg 5
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.58 EpDEm 1991.59
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.2 Q pmRA 0.4
Q pmDE 1.2 BTmag 10.275 E BTmag 0.030 VTmag 9.687
E VTmag 0.025 Prox 24 TYC T HIP 71161
CCDM B RAdeg 218.31792889 DEdeg 85.93890639 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 16.3 E DEdeg 16.0 Posflg D
Corr 0.0
CCDM
Ccdm 14333+8556 RComp Comp B Note1
Note2 Discov num STF1915 DRAs DDEs
R dRAs Year 1935 Theta 321 Rho 2.5
Obs 6 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9358 M ADS BDS N IDS IDS 14496N8622B
HIC 71161