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Doubles in session


Current system
23481+1009
STF 3040


Nearby doubles
22' : 23490+0952
KPP4328

24' : 23484+0946
GWP3359

30' : 23497+1028
CVR 296

39' : 23506+0957
BEU 24

42' : 23474+0928
A 1245

49' : 23456+1041
GWP3350

60' : 23467+1104
DAM 659

62' : 23489+1109
HEI 414

62' : 23466+1107
GWP3354

63' : 23493+1109
CLZ 95

66' : 23520+1042
KPP4329

70' : 23514+0919
YSC 230

83' : 23526+1057
YSC 17

88' : 23518+1117
HJ 319

91' : 23500+0843
OSO 207

92' : 23426+0924
GRV 684

95' : 23505+0807
CHE 505

98' : 23510+1136
GWP3365

100' : 23518+0845
GWP3366

103' : 23516+0841
CHE 506

109' : 23418+0914
UC 294

110' : 23447+1146
TDT4172

112' : 23434+1136
GRV 687

112' : 23445+0830
HDS3374

116' : 23538+0851
GRV 696

118' : 23554+0923
GRV 697



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.

23481+1009 STF 3040

 
 
23h 48m 06.50s +10° 08' 50.1" P.A. 216.00 sep 4.5 mag 9.58,9.75 Sp F5
 
 
Coord 2000 23481+1009 Discov num STF3040 Comp Coord arcsec 2000 23 48 06.50 +10 08 50.1
Date first 1830 Date last 2018 Obs 40
Pa first 217 Pa last 216.4 P.A. Now (θ) 216.4°
Sep first 4.4 Sep last 4.506 Sep. Now (ρ) 4.506"
Mag pri 9.58 Mag sec 9.75 delta mag (ΔM) 0.17 Spectral class F5 (yellow-white)
Pri motion ra -017 Sec motion ra -017
Pri motion dec -031 Sec motion dec -034
Notes V (Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 1173-01742-1 Gaia DR2 2760224474385901696
 
 
WDS 23481+1009 STF 3040 : 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
23481+1009 STF3040 2007 33 218 4.4 9.58 9.75 F5 D 234806.50+100850.1
23481+1009 STF3040 2012 36 217 4.4 9.58 9.75 F5 D 234806.50+100850.1
23481+1009 STF3040 2016 38 217 4.6 9.58 9.75 F5 234806.50+100850.1
23481+1009 STF3040 2018 40 217 4.5 9.58 9.75 F5 234806.50+100850.1

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

 
 
WDS 23481+1009 STF 3040 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23481+1009 STF 3040 : MEASURES
 
 
No records found.

 
 
WDS 23481+1009 : VIRTUAL EYEPIECE
 
 

23481+1009 STF3040A mag 9.58 Sp F5 23481+1009 STF3040B sep 4.5 P.A. 216.00 mag 9.75 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23481+1009 : ALADIN DSS IMAGE @ 23h 48m 06.50s +10° 08' 50.1"
 
 
 
 
WDS 23481+1009 STF 3040 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23481+1009 STF3040 distance=0' 23490+0952 KPP4328 distance=22' 23484+0946 GWP3359 distance=24' 23497+1028 CVR 296 distance=30' 23506+0957 BEU 24 distance=39' 23474+0928 A 1245 distance=42' 23456+1041 GWP3350 distance=49' 23467+1104 DAM 659 distance=60' 23489+1109 HEI 414 distance=62' 23466+1107 GWP3354 distance=62' 23493+1109 CLZ 95 distance=63' 23520+1042 KPP4329 distance=66' 23514+0919 YSC 230 distance=70' 23526+1057 YSC 17 distance=83' 23518+1117 HJ 319 distance=88' 23500+0843 OSO 207 distance=91' 23426+0924 GRV 684 distance=92' 23505+0807 CHE 505 distance=95' 23510+1136 GWP3365 distance=98' 23518+0845 GWP3366 distance=100' 23516+0841 CHE 506 distance=103' 23418+0914 UC 294 distance=109' 23447+1146 TDT4172 distance=110' 23434+1136 GRV 687 distance=112' 23445+0830 HDS3374 distance=112' 23538+0851 GRV 696 distance=116' 23554+0923 GRV 697 distance=118' 23563+1001 LSC 115AB distance=122' 23563+1001 LSC 115AC distance=122' 23452+0814 STF3035AB distance=123' 23452+0814 WSI 95Aa,Ab distance=123' 23399+0950 SKF1784 distance=124' 23431+1150 A 1242 distance=126' 23530+1155 STF3044 distance=129' 23570+0959 GRV 700 distance=132' 23537+0825 CVR 298 distance=134' 23460+1222 CVR 295 distance=138' 23499+0753 GWP3364 distance=139' 23455+1223 AG 428 distance=140' 23557+0846 SKF1874 distance=140' 23468+1227 TDT4187 distance=140' 23413+1147 UC 5003 distance=141' 23564+1117 ABT 17 distance=141' 23425+1204 CVR1004 distance=142' 23536+1207 VYS 11AB distance=143' 23539+1207 BKO 978 distance=147' 23579+0944 TDT4293 distance=147' 23488+1241 GWP3360 distance=153' 23382+1055 GRV 680 distance=153' 23549+1205 KPP 726 distance=154' 23396+0838 GWP3342 distance=155' 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 23481+1009 STF3040 216 4.5
Show 23490+0952 KPP4328 20 1.9 22
Show 23484+0946 GWP3359 96 12.9 24
Show 23497+1028 CVR 296 315 17.2 30
Show 23506+0957 BEU 24 101 1.2 39
Show 23474+0928 A 1245 30 2.1 42
Show 23456+1041 GWP3350 229 32.6 49
Show 23467+1104 DAM 659 328 7.8 60
Show 23489+1109 HEI 414 77 1.4 62
Show 23466+1107 GWP3354 267 48.3 62
Show 23493+1109 CLZ 95 46 17.0 63
Show 23520+1042 KPP4329 115 1.3 66
Show 23514+0919 YSC 230 95 0.0 70
Show 23526+1057 YSC 17 346 0.5 83
Show 23518+1117 HJ 319 292 12.7 88
Show 23500+0843 OSO 207 192 7.1 91
Show 23426+0924 GRV 684 222 15.2 92
Show 23505+0807 CHE 505 214 16.5 95
Show 23510+1136 GWP3365 136 29.4 98
Show 23518+0845 GWP3366 250 11.9 100
Show 23516+0841 CHE 506 79 9.0 103
Show 23418+0914 UC 294 254 29.9 109
Show 23447+1146 TDT4172 75 0.6 110
Show 23434+1136 GRV 687 81 49.1 112
Show 23445+0830 HDS3374 41 0.7 112
Show 23538+0851 GRV 696 244 64.1 116
Show 23554+0923 GRV 697 213 19.4 118
Show 23563+1001 LSC 115 AB 296 0.0 122
Show 23563+1001 LSC 115 AC 131 0.4 122
Show 23452+0814 STF3035 AB 311 28.1 123
Show 23452+0814 WSI 95 Aa,Ab 14 1.2 123
Show 23399+0950 SKF1784 344 2.4 124
Show 23431+1150 A 1242 339 1.0 126
Show 23530+1155 STF3044 283 18.7 129
Show 23570+0959 GRV 700 104 13.9 132
Show 23537+0825 CVR 298 277 61.0 134
Show 23460+1222 CVR 295 130 42.9 138
Show 23499+0753 GWP3364 131 103.0 139
Show 23455+1223 AG 428 87 4.6 140
Show 23557+0846 SKF1874 321 21.5 140
Show 23468+1227 TDT4187 176 0.5 140
Show 23413+1147 UC 5003 295 12.6 141
Show 23564+1117 ABT 17 171 5.4 141
Show 23425+1204 CVR1004 43 9.6 142
Show 23536+1207 VYS 11 AB 165 5.8 143
Show 23539+1207 BKO 978 226 8.3 147
Show 23579+0944 TDT4293 218 0.6 147
Show 23488+1241 GWP3360 86 18.8 153
Show 23382+1055 GRV 680 38 56.1 153
Show 23549+1205 KPP 726 240 6.4 154
Show 23396+0838 GWP3342 348 5.9 155

 
 
WDS 23481+1009 : COMPONENTS
 
 
  A
B pa=216.0°
sep=4.48"
 
 
23481+1009 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234806.50+100850.1 Mag 9.58 Spectral class F5 (yellow-white)
PmRA -17.00 PmDE -31.0 Tycho2 1173-01742-1
Tycho2
Tycho2 1173-01742-1 Pflag RAmdeg 357.02708297 DEmdeg 10.14725512
PmRA -4.0 PmDE -6.5 E RAmdeg 13 E DEmdeg 18
E pmRA 2.6 E pmDE 2.6 EpRAm 1991.53 EpDEm 1991.00
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.9 Q pmRA 0.2
Q pmDE 0.9 BTmag 10.011 E BTmag 0.026 VTmag 9.583
E VTmag 0.024 Prox 45 TYC T HIP
CCDM RAdeg 357.02709194 DEdeg 10.14727056 EpRA 1990 1.81
EpDE 1990 1.56 E RAdeg 12.7 E DEdeg 17.6 Posflg D
Corr -0.2
CCDM
Ccdm 23481+1009 RComp Comp A Note1
Note2 Discov num DRAs 0.52 DDEs -9.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp F5 PmNote *
PmRA -8 PmDE -12 Dm number +09 5281 Cat1 BD
Name2 +09 3302 Cat2 AGK2/3 HD 223270 M HD
ADS BDS A17011 M ADS BDS N IDS IDS 23430N0936A
HIC
 
 
23481+1009 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234806.32+100846.5 Mag 9.75 PmRA -17.00
PmDE -34.0 Calc delta mag 0.17 Calc coord yes
CCDM
Ccdm 23481+1009 RComp Comp B Note1
Note2 Discov num STF3040 DRAs 0.41 DDEs -11.8
R dRAs 10 Year 1830 Theta 219 Rho 4.4
Obs 15 Vmag 9.6 Sp PmNote *
PmRA -11 PmDE -30 Dm number Cat1
Name2 +09 3301 Cat2 AGK2/3 HD M HD
ADS BDS A17011 M ADS BDS N IDS IDS 23430N0936B
HIC