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Doubles in session


Current system
15325+8103
STF 1980


Nearby doubles
8' : 15355+8106
TDS9554

28' : 15288+8037
HAU 23

30' : 15434+8119
A 856AB

38' : 15292+8027
STF1972AB

41' : 15149+8102
TDS9464

44' : 15309+8020
MFL 195

48' : 15446+8142
MFL 167

67' : 15396+7959
STF1989

67' : 15386+7958
LDS1827

80' : 15144+8213
UC 2967

82' : 15365+7943
TDS9560

102' : 15281+8245
MFL 166

106' : 15198+7923
MFL 197

116' : 15326+7907
KPP3292

131' : 15364+8313
MLR 348

137' : 15476+8316
STF2002

151' : 15223+7835
KPP 342

158' : 15487+8337
STF2034

171' : 15178+7817
TDS9472

202' : 15479+7746
STF1997

208' : 15258+8430
MLR 347

218' : 15356+7726
LDS1825AB

225' : 15476+7722
MFL 186

232' : 15143+8452
TDS 771

234' : 15282+7710
MFL 147

235' : 15229+8457
MLR 345



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.

15325+8103 STF 1980

 
 
15h 32m 27.04s +81° 03' 10.4" P.A. 47.00 sep 10.2 mag 9.15,9.52 Sp F0
 
 
Coord 2000 15325+8103 Discov num STF1980 Comp Coord arcsec 2000 15 32 27.04 +81 03 10.4
Date first 1832 Date last 2017 Obs 27
Pa first 54 Pa last 47.2 P.A. Now (θ) 47.2°
Sep first 10.0 Sep last 10.17 Sep. Now (ρ) 10.17"
Mag pri 9.15 Mag sec 9.52 delta mag (ΔM) 0.37 Spectral class F0 (yellow-white)
Pri motion ra +001 Sec motion ra +002
Pri motion dec -004 Sec motion dec -004
Notes V (Proper motion indicates physical)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Tycho2 4566-02027-1 Gaia DR2 1721073148757065984
 
 
WDS 15325+8103 STF 1980 : 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
15325+8103 STF1980 1999 18 49 10.2 9.15 9.52 F0 D 153227.04+810310.4
15325+8103 STF1980 2011 19 49 10.1 9.15 9.52 F0 D 153227.04+810310.4
15325+8103 STF1980 2015 21 49 10.1 9.15 9.52 F0 153227.04+810310.4
15325+8103 STF1980 2017 27 47 10.2 9.15 9.52 F0 V 153227.04+810310.4

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

 
 
WDS 15325+8103 STF 1980 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15325+8103 STF 1980 : MEASURES
 
 
No records found.

 
 
WDS 15325+8103 : VIRTUAL EYEPIECE
 
 

15325+8103 STF1980A mag 9.15 Sp F0 15325+8103 STF1980B sep 7.0 P.A. 9.50 mag 9.52 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15325+8103 : ALADIN DSS IMAGE @ 15h 32m 27.04s +81° 03' 10.4"
 
 
 
 
WDS 15325+8103 STF 1980 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15325+8103 STF1980 distance=1' 15355+8106 TDS9554 distance=8' 15288+8037 HAU 23 distance=28' 15434+8119 A 856AB distance=30' 15434+8119 A 856AC distance=30' 15292+8027 LAF 54BD distance=37' 15292+8027 LAF 54BE distance=37' 15292+8027 STF1972AB distance=38' 15292+8027 STF1972AC distance=38' 15149+8102 TDS9464 distance=41' 15309+8020 MFL 195 distance=44' 15446+8142 MFL 167 distance=48' 15396+7959 STF1989 distance=67' 15386+7958 LDS1827 distance=67' 15490+8209 MFL 185AC distance=76' 15144+8213 UC 2967 distance=80' 15365+7943 TDS9560 distance=82' 15281+8245 MFL 166 distance=102' 15198+7923 MFL 197 distance=106' 15326+7907 KPP3292 distance=116' 15364+8313 MLR 348 distance=131' 15476+8316 STF2002 distance=137' 15223+7835 KPP 342 distance=151' 15487+8337 STF2034 distance=158' 15178+7817 TDS9472 distance=171' 15479+7746 STF1997 distance=202' 15258+8430 MLR 347 distance=208' 15356+7726 LDS1825AB distance=218' 15356+7726 WIS 288AC distance=218' 15476+7722 MFL 186 distance=225' 15143+8452 TDS 771 distance=232' 15282+7710 MFL 147 distance=234' 15229+8457 MLR 345 distance=235' 15195+7710 SKF1235 distance=237' 15202+7708 LDS1819 distance=238' 15266+7701 LDS1821 distance=242' 15325+7646 HU 911 distance=257' 15434+7643 MFL 172 distance=262' 15479+7636 MFL 183 distance=271' 15340+7632 LDS1824 distance=271' 15189+7626 MFL 198 distance=280' 15231+7620 MFL 148 distance=285' 15482+8549 TDS9632 distance=287' 15399+7606 MFL 171 distance=299' 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 15325+8103 STF1980 47 10.2 1
Show 15355+8106 TDS9554 23 1.1 8
Show 15288+8037 HAU 23 65 34.9 28
Show 15434+8119 A 856 AB 345 5.2 30
Show 15434+8119 A 856 AC 343 62.7 30
Show 15292+8027 LAF 54 BD 271 6.9 37
Show 15292+8027 LAF 54 BE 272 7.4 37
Show 15292+8027 STF1972 AB 79 31.6 38
Show 15292+8027 STF1972 AC 101 188.1 38
Show 15149+8102 TDS9464 59 0.5 41
Show 15309+8020 MFL 195 348 9.6 44
Show 15446+8142 MFL 167 237 9.7 48
Show 15396+7959 STF1989 23 0.7 67
Show 15386+7958 LDS1827 45 6.0 67
Show 15490+8209 MFL 185 AC 336 15.5 76
Show 15144+8213 UC 2967 207 47.9 80
Show 15365+7943 TDS9560 17 0.6 82
Show 15281+8245 MFL 166 115 7.6 102
Show 15198+7923 MFL 197 94 5.4 106
Show 15326+7907 KPP3292 183 3.0 116
Show 15364+8313 MLR 348 101 0.8 131
Show 15476+8316 STF2002 312 42.2 137
Show 15223+7835 KPP 342 323 3.7 151
Show 15487+8337 STF2034 110 1.1 158
Show 15178+7817 TDS9472 95 1.1 171
Show 15479+7746 STF1997 339 18.3 202
Show 15258+8430 MLR 347 214 0.2 208
Show 15356+7726 LDS1825 AB 280 182.4 218
Show 15356+7726 WIS 288 AC 318 999.9 218
Show 15476+7722 MFL 186 248 6.1 225
Show 15143+8452 TDS 771 226 1.1 232
Show 15282+7710 MFL 147 147 59.7 234
Show 15229+8457 MLR 345 229 0.8 235
Show 15195+7710 SKF1235 159 7.1 237
Show 15202+7708 LDS1819 226 11.8 238
Show 15266+7701 LDS1821 72 4.5 242
Show 15325+7646 HU 911 268 1.6 257
Show 15434+7643 MFL 172 317 5.7 262
Show 15479+7636 MFL 183 259 31.9 271
Show 15340+7632 LDS1824 180 1.9 271
Show 15189+7626 MFL 198 237 11.0 280
Show 15231+7620 MFL 148 143 60.0 285
Show 15482+8549 TDS9632 135 1.3 287
Show 15399+7606 MFL 171 132 4.1 299

 
 
WDS 15325+8103 : COMPONENTS
 
 
  A
B pa=9.5°
sep=7.01"
 
 
15325+8103 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 153227.04+810310.4 Mag 9.15 Spectral class F0 (yellow-white)
PmRA 1.00 PmDE -4.0 Tycho2 4566-02027-1
Tycho2
Tycho2 4566-02027-1 Pflag RAmdeg 233.11265022 DEmdeg 81.05288841
PmRA 0.9 PmDE -2.8 E RAmdeg 9 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.87 EpDEm 1990.84
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 9.494 E BTmag 0.018 VTmag 9.147
E VTmag 0.016 Prox 101 TYC T HIP
CCDM RAdeg 233.11263528 DEdeg 81.05289500 EpRA 1990 1.60
EpDE 1990 1.61 E RAdeg 9.2 E DEdeg 8.6 Posflg
Corr 0.1
CCDM
Ccdm 15325+8103 RComp Comp A Note1
Note2 Discov num DRAs -2.80 DDEs 10.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F0 PmNote *
PmRA 3 PmDE 2 Dm number +81 518 Cat1 BD
Name2 +81 479 Cat2 AGK2/3 HD M HD
ADS BDS A 9724 M ADS BDS N IDS IDS 15390N8123A
HIC
 
 
15325+8103 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153227.54+810317.3 Mag 9.52 PmRA 2.00
PmDE -4.0 Calc delta mag 0.37 Calc coord yes
CCDM
Ccdm 15325+8103 RComp Comp B Note1
Note2 Discov num STF1980 DRAs 0.56 DDEs 17.1
R dRAs 10 Year 1832 Theta 052 Rho 10.0
Obs 7 Vmag 10.3 Sp PmNote *
PmRA 10 PmDE -2 Dm number Cat1
Name2 +81 480 Cat2 AGK2/3 HD M HD
ADS BDS A 9724 M ADS BDS N IDS IDS 15390N8123B
HIC