stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
13406+8111
STF 1787


Nearby doubles
21' : 13455+8128
MFL 135

39' : 13562+8057
MFL 92

45' : 13566+8137
HDS1955

53' : 13579+8039
MFL 144

55' : 13286+8159
LDS1772

68' : 13334+8216
MFL 110AB

71' : 13496+8004
TDS8984

78' : 13570+8005
MFL 122

85' : 13489+7949
MFL 138

86' : 13210+8226
MFL 101

91' : 13444+7941
MFL 141

96' : 13348+7936
MFL 113

104' : 13225+7938
MFL 114

104' : 13253+8249
LDS1770

108' : 13455+7923
LDS1777

113' : 13496+7921
MFL 105

121' : 13547+7916
TDS9026

129' : 13304+7905
LDS1774

139' : 13279+7857
MFL 97

170' : 13274+8358
MFL 108

172' : 13550+7824
STF1798

180' : 13494+7813
MLR 333

182' : 13549+8411
MFL 134

185' : 13309+7809
MFL 84

194' : 13567+7802
BVD 104

200' : 13497+8429
LDS1779



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.

13406+8111 STF 1787

 
 
13h 40m 38.33s +81° 10' 51.0" P.A. 335.00 sep 2.0 mag 9.59,11.00 Sp F8 dist. 448.43 pc (1462.78 l.y.)
 
 
Coord 2000 13406+8111 Discov num STF1787 Comp Coord arcsec 2000 13 40 38.33 +81 10 51.0
Date first 1833 Date last 2016 Obs 15
Pa first 332 Pa last 334.7 P.A. Now (θ) 334.7°
Sep first 1.7 Sep last 2.032 Sep. Now (ρ) 2.032"
Mag pri 9.59 Mag sec 11.00 delta mag (ΔM) 1.41 Spectral class F8 (yellow-white)
Pri motion ra -040 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis HIP 66724 Tycho2 4564-00998-1 Gaia DR2 1718911062219806720
BD BD+81 444 Distance 448.43 Distance ly 1462.78
 
 
WDS 13406+8111 STF 1787 : 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
13406+8111 STF1787 2001 12 336 2.1 9.59 11.00 F8 D 134038.33+811051.0
13406+8111 STF1787 2015 13 335 2.0 9.59 11.00 F8 134038.33+811051.0
13406+8111 STF1787 2016 15 335 2.0 9.59 11.00 F8 134038.33+811051.0

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

 
 
WDS 13406+8111 STF 1787 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13406+8111 STF 1787 : MEASURES
 
 
No records found.

 
 
WDS 13406+8111 : VIRTUAL EYEPIECE
 
 

13406+8111 STF1787A mag 9.59 Sp F8 13406+8111 STF1787B sep 1.8 P.A. 355.90 mag 11 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 13406+8111 : ALADIN DSS IMAGE @ 13h 40m 38.33s +81° 10' 51.0"
 
 
 
 
WDS 13406+8111 STF 1787 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13406+8111 STF1787 distance=1' 13455+8128 MFL 135 distance=21' 13562+8057 MFL 92 distance=39' 13566+8137 HDS1955 distance=45' 13579+8039 MFL 144 distance=53' 13286+8159 LDS1772 distance=55' 13334+8216 MFL 110AB distance=68' 13334+8216 MFL 110AC distance=68' 13334+8216 MFL 110BC distance=68' 13496+8004 TDS8984 distance=71' 13570+8005 MFL 122 distance=78' 13489+7949 MFL 138 distance=85' 13210+8226 MFL 101 distance=86' 13444+7941 MFL 141 distance=91' 13348+7936 MFL 113 distance=96' 13225+7938 MFL 114 distance=104' 13253+8249 LDS1770 distance=104' 13455+7923 LDS1777 distance=108' 13496+7921 MFL 105 distance=113' 13547+7916 TDS9026 distance=121' 13304+7905 LDS1774 distance=129' 13279+7857 MFL 97 distance=139' 13274+8358 MFL 108 distance=170' 13550+7824 STF1798 distance=172' 13494+7813 MLR 333 distance=180' 13549+8411 MFL 134 distance=182' 13309+7809 MFL 84 distance=185' 13567+7802 BVD 104 distance=194' 13497+8429 LDS1779 distance=200' 13555+7748 MFL 143 distance=207' 13296+7735 TDS8850 distance=218' 13274+8459 MFL 139 distance=230' 13562+7721 MFL 95 distance=235' 13267+7719 MFL 145 distance=235' 13307+7657 MFL 133 distance=256' 13407+7651 HJ 2682BC distance=261' 13407+7651 HJ 2682AB distance=261' 13407+7651 HJ 2682AC distance=261' 13559+7651 MFL 112 distance=264' 13358+7634 LDS1776 distance=277' 13501+8555 WFC 142 distance=285' 13331+7627 MFL 128 distance=285' 13537+7623 MFL 115 distance=290' 13524+7623 BVD 321AB distance=290' 13524+7623 MFL 106AC distance=290' 13469+8605 LDS1778 distance=293' 13456+7614 KPP3904 distance=298' 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 13406+8111 STF1787 335 2.0 1
Show 13455+8128 MFL 135 189 6.5 21
Show 13562+8057 MFL 92 314 10.9 39
Show 13566+8137 HDS1955 244 0.1 45
Show 13579+8039 MFL 144 315 4.3 53
Show 13286+8159 LDS1772 275 4.2 55
Show 13334+8216 MFL 110 AB 345 17.0 68
Show 13334+8216 MFL 110 AC 346 16.1 68
Show 13334+8216 MFL 110 BC 147 1.0 68
Show 13496+8004 TDS8984 119 2.0 71
Show 13570+8005 MFL 122 190 31.8 78
Show 13489+7949 MFL 138 203 8.6 85
Show 13210+8226 MFL 101 48 5.7 86
Show 13444+7941 MFL 141 133 52.2 91
Show 13348+7936 MFL 113 63 6.9 96
Show 13225+7938 MFL 114 338 6.4 104
Show 13253+8249 LDS1770 64 6.1 104
Show 13455+7923 LDS1777 122 65.6 108
Show 13496+7921 MFL 105 177 36.0 113
Show 13547+7916 TDS9026 100 1.7 121
Show 13304+7905 LDS1774 265 4.3 129
Show 13279+7857 MFL 97 12 5.2 139
Show 13274+8358 MFL 108 38 30.5 170
Show 13550+7824 STF1798 11 7.5 172
Show 13494+7813 MLR 333 137 1.3 180
Show 13549+8411 MFL 134 354 4.0 182
Show 13309+7809 MFL 84 350 18.8 185
Show 13567+7802 BVD 104 66 48.2 194
Show 13497+8429 LDS1779 91 5.9 200
Show 13555+7748 MFL 143 174 4.3 207
Show 13296+7735 TDS8850 346 0.7 218
Show 13274+8459 MFL 139 3 57.9 230
Show 13562+7721 MFL 95 331 7.3 235
Show 13267+7719 MFL 145 192 9.1 235
Show 13307+7657 MFL 133 95 8.9 256
Show 13407+7651 HJ 2682 BC 351 27.2 261
Show 13407+7651 HJ 2682 AB 282 25.5 261
Show 13407+7651 HJ 2682 AC 316 43.3 261
Show 13559+7651 MFL 112 166 6.9 264
Show 13358+7634 LDS1776 203 12.4 277
Show 13501+8555 WFC 142 21 3.5 285
Show 13331+7627 MFL 128 83 5.8 285
Show 13537+7623 MFL 115 345 11.7 290
Show 13524+7623 BVD 321 AB 218 18.7 290
Show 13524+7623 MFL 106 AC 22 1.2 290
Show 13469+8605 LDS1778 302 26.7 293
Show 13456+7614 KPP3904 250 16.6 298

 
 
WDS 13406+8111 : COMPONENTS
 
 
  A
B pa=355.9°
sep=1.84"
 
 
13406+8111 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 134038.33+811051.0 Mag 9.59 Spectral class F8 (yellow-white)
PmRA -40.00 PmDE -24.0 HIP 66724 Tycho2 4564-00998-1
BD BD+81 444
Tycho2
Tycho2 4564-00998-1 Pflag RAmdeg 205.15972739 DEmdeg 81.18083777
PmRA -39.7 PmDE -24.0 E RAmdeg 13 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.01 EpDEm 1989.76
Num 9 Q RAmdeg 1.2 Q DEmdeg 2.2 Q pmRA 1.2
Q pmDE 2.2 BTmag 10.201 E BTmag 0.027 VTmag 9.592
E VTmag 0.021 Prox 21 TYC T HIP 66724
CCDM A RAdeg 205.16033194 DEdeg 81.18088778 EpRA 1990 1.78
EpDE 1990 1.79 E RAdeg 13.3 E DEdeg 14.0 Posflg D
Corr 0.1
Hipparcos
Catalog H HIP 66724 Proxy H RAhms 13 40 38.49
DEdms +81 10 51.2 Vmag 9.39 VarFlag R Vmag G
RAdeg 205.16 DEdeg 81.1809 AstroRef A Plx 3
CCDM 13406+8111 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 335 Rho 2.058 HD BD BD+81 444
CD CP Dm number +81 444 VIred 0.62
SpType F8 R SpType Coord arcsec 2000 134038.49+811051.2
Hipparcos 2
HIP 66724 Sn 15 So 3 Nc 2
RArad 3.5807239993 DErad 1.4168738326 Plx 2.23 PmRA -41.19
PmDE -22.16 E RArad 0.81 E DErad 0.95 E Plx 1
E pmRA 0.99 E pmDE 1.2 Hpmag 9.4591 E Hpmag 0.0022
SHp 0.019 VA 0 BV 0.54 E BV 0.072
VI 0.62
CCDM
Ccdm 13406+8111 RComp Comp A Note1
Note2 Discov num DRAs 2.45 DDEs -9.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp PmNote *
PmRA -36 PmDE -28 Dm number +81 444 Cat1 BD
Name2 +81 416 Cat2 AGK2/3 HD M HD
ADS BDS A 9003 M ADS BDS N IDS IDS 13418N8141A
HIC 66724
 
 
13406+8111 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 134038.27+811052.8 Mag 11 Calc delta mag 1.41
Calc coord yes
CCDM
Ccdm 13406+8111 RComp Comp B Note1
Note2 Discov num STF1787 DRAs DDEs
R dRAs Year 1833 Theta 333 Rho 2.0
Obs 6 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9003 M ADS BDS N IDS IDS 13418N8141B
HIC 66724