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Doubles in session


Current system
08298+5112
STF 1225
HD 71449


Nearby doubles
10' : 08301+5121
UC 1682

39' : 08302+5034
STJ 114

41' : 08261+5134
HJ 2443AB

41' : 08319+5037
CRJ 3

52' : 08296+5203
HJ 2445AB

61' : 08307+5212
HJ 2447

65' : 08269+5210
ES 2629

71' : 08299+5223
SKF 654

74' : 08247+5208
KPP 541

74' : 08289+5225
TDS5862

79' : 08352+5212
HDS1232

80' : 08347+5009
HDS1230

81' : 08223+5034
HJ 2440

91' : 08219+5021
HU 1250

94' : 08200+5055
SLW 237

101' : 08360+4951
LDS3798

103' : 08400+5037
SKF 704

105' : 08402+5147
STF1250AB

105' : 08404+5145
ES 909AB

106' : 08188+5130
LDS3785

110' : 08185+5046
KPP2456

111' : 08410+5045
CVR1159

113' : 08188+5158
UC 1661

113' : 08418+5114
SKF2682

118' : 08326+5307
TOK 518

123' : 08362+4926
SLW 266



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.

08298+5112 STF 1225 (HD 71449)

 
 
08h 29m 45.55s +51° 12' 08.5" P.A. 192.00 sep 3.8 mag 9.60,9.75 Sp A2
 
 
Coord 2000 08298+5112 Discov num STF1225 Comp Coord arcsec 2000 08 29 45.55 +51 12 08.5
Date first 1831 Date last 2019 Obs 37
Pa first 194 Pa last 192 P.A. Now (θ) 192°
Sep first 3.5 Sep last 3.782 Sep. Now (ρ) 3.782"
Mag pri 9.60 Mag sec 9.75 delta mag (ΔM) 0.15 Spectral class A2 (white)
Pri motion ra +004 Sec motion ra +003
Pri motion dec +001 Sec motion dec -002
Notes V (Proper motion indicates physical)
rPM=0.767
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 71449 Constellation Lynx SAO 26872 Tycho2 3421-01121-1
Gaia DR2 1028141885636288768 HD 71449 GC 11592
 
 
WDS 08298+5112 STF 1225 (HD 71449) : 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
08298+5112 STF1225 1999 28 192 3.7 9.60 9.75 A2 D 082945.55+511208.5
08298+5112 STF1225 2008 29 189 3.7 9.60 9.75 A2 D 082945.55+511208.5
08298+5112 STF1225 2017 33 192 3.8 9.60 9.75 A2 082945.55+511208.5
08298+5112 STF1225 2018 35 193 3.7 9.60 9.75 A2 082945.55+511208.5
08298+5112 STF1225 2019 36 192 3.8 9.60 9.75 A2 082945.55+511208.5

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

 
 
WDS 08298+5112 STF 1225 (HD 71449) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08298+5112 STF 1225 (HD 71449) : MEASURES
 
 
No records found.

 
 
WDS 08298+5112 (HD 71449) : VIRTUAL EYEPIECE
 
 

08298+5112 STF1225A mag 9.6 Sp A2 08298+5112 STF1225B sep 3.7 P.A. 187.60 mag 9.75 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 08298+5112 (HD 71449) : ALADIN DSS IMAGE @ 08h 29m 45.55s +51° 12' 08.5"
 
 
 
 
WDS 08298+5112 STF 1225 (HD 71449) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08298+5112 STF1225 distance=1' 08301+5121 UC 1682 distance=10' 08302+5034 STJ 114 distance=39' 08261+5134 HJ 2443AB distance=41' 08261+5134 OPI 15AC distance=41' 08319+5037 CRJ 3 distance=41' 08296+5203 HDS1213Aa,Ab distance=52' 08296+5203 HJ 2445AB distance=52' 08296+5203 SIN 39AC distance=52' 08307+5212 HJ 2447 distance=61' 08269+5210 ES 2629 distance=65' 08299+5223 SKF 654 distance=71' 08247+5208 KPP 541 distance=74' 08289+5225 TDS5862 distance=74' 08352+5212 HDS1232 distance=79' 08347+5009 HDS1230 distance=80' 08223+5034 HJ 2440 distance=81' 08219+5021 HU 1250 distance=91' 08200+5055 SLW 237 distance=94' 08360+4951 LDS3798 distance=101' 08400+5037 SKF 704 distance=103' 08402+5147 STF1250AB distance=105' 08402+5147 OPI 16AC distance=105' 08404+5145 ES 909BC distance=105' 08404+5145 ES 909AB distance=105' 08188+5130 LDS3785 distance=106' 08185+5046 KPP2456 distance=110' 08410+5045 CVR1159 distance=111' 08188+5158 UC 1661 distance=113' 08418+5114 SKF2682 distance=113' 08326+5307 TOK 518 distance=118' 08362+4926 SLW 266 distance=123' 08420+5032 GRV1007 distance=127' 08283+4903 LDS3792 distance=131' 08178+5008 FMR 205 distance=131' 08159+5047 STF1199 distance=134' 08410+4949 SKF 710 distance=136' 08347+5320 TDS5949 distance=136' 08220+5314 MLR 699 distance=141' 08386+4919 LDS3803 distance=142' 08339+5330 SKF 678 distance=143' 08154+5023 SLW 229 distance=145' 08190+4927 HDS1180Aa,Ab distance=148' 08190+4927 HU 1124AB distance=148' 08293+4843 SKF 651 distance=150' 08424+5247 TDS6050 distance=151' 08460+5122 SKF 509 distance=154' 08450+5211 TDS6075 distance=154' 08463+5123 DAM1482 distance=156' 08279+5347 UC 1675 distance=156' 08196+5316 ES 714 distance=156' 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 08298+5112 STF1225 192 3.8 1
Show 08301+5121 UC 1682 237 42.1 10
Show 08302+5034 STJ 114 203 1.2 39
Show 08261+5134 HJ 2443 AB 324 18.7 41
Show 08261+5134 OPI 15 AC 118 108.7 41
Show 08319+5037 CRJ 3 247 0.9 41
Show 08296+5203 HDS1213 Aa,Ab 322 1.0 52
Show 08296+5203 HJ 2445 AB 150 50.4 52
Show 08296+5203 SIN 39 AC 102 267.1 52
Show 08307+5212 HJ 2447 272 19.7 61
Show 08269+5210 ES 2629 290 16.0 65
Show 08299+5223 SKF 654 280 1.5 71
Show 08247+5208 KPP 541 58 5.0 74
Show 08289+5225 TDS5862 286 0.6 74
Show 08352+5212 HDS1232 295 1.1 79
Show 08347+5009 HDS1230 219 0.6 80
Show 08223+5034 HJ 2440 247 3.3 81
Show 08219+5021 HU 1250 176 0.6 91
Show 08200+5055 SLW 237 351 50.2 94
Show 08360+4951 LDS3798 28 29.5 101
Show 08400+5037 SKF 704 156 1.0 103
Show 08402+5147 STF1250 AB 168 21.5 105
Show 08402+5147 OPI 16 AC 152 159.3 105
Show 08404+5145 ES 909 BC 282 7.3 105
Show 08404+5145 ES 909 AB 316 58.6 105
Show 08188+5130 LDS3785 261 66.0 106
Show 08185+5046 KPP2456 99 21.8 110
Show 08410+5045 CVR1159 205 3.7 111
Show 08188+5158 UC 1661 34 118.7 113
Show 08418+5114 SKF2682 268 1.0 113
Show 08326+5307 TOK 518 118 435.8 118
Show 08362+4926 SLW 266 346 165.2 123
Show 08420+5032 GRV1007 333 29.7 127
Show 08283+4903 LDS3792 14 27.4 131
Show 08178+5008 FMR 205 16 4.1 131
Show 08159+5047 STF1199 6 23.9 134
Show 08410+4949 SKF 710 31 4.1 136
Show 08347+5320 TDS5949 219 1.9 136
Show 08220+5314 MLR 699 33 0.3 141
Show 08386+4919 LDS3803 313 141.1 142
Show 08339+5330 SKF 678 168 5.6 143
Show 08154+5023 SLW 229 259 16.4 145
Show 08190+4927 HDS1180 Aa,Ab 249 0.1 148
Show 08190+4927 HU 1124 AB 34 6.2 148
Show 08293+4843 SKF 651 335 1.2 150
Show 08424+5247 TDS6050 248 0.5 151
Show 08460+5122 SKF 509 293 2.8 154
Show 08450+5211 TDS6075 82 0.4 154
Show 08463+5123 DAM1482 258 3.3 156
Show 08279+5347 UC 1675 82 9.5 156
Show 08196+5316 ES 714 194 7.8 156

 
 
WDS 08298+5112 : COMPONENTS
 
 
  A
B pa=187.6°
sep=3.73"
 
 
08298+5112 A
 
 
Componente originario normalizzato AB Name HD 71449 Coord arcsec 2000 082945.55+511208.5 Mag 9.6
Spectral class A2 (white) PmRA 4.00 PmDE 1.0 Tycho2 3421-01121-1
Tycho2
Tycho2 3421-01121-1 Pflag RAmdeg 127.43977165 DEmdeg 51.20236832
PmRA 3.9 PmDE 1.5 E RAmdeg 15 E DEmdeg 18
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.96 EpDEm 1990.58
Num 3 Q RAmdeg 1.4 Q DEmdeg 2.3 Q pmRA 1.4
Q pmDE 2.3 BTmag 9.888 E BTmag 0.029 VTmag 9.595
E VTmag 0.028 Prox 37 TYC T HIP
CCDM RAdeg 127.43975694 DEdeg 51.20236472 EpRA 1990 1.69
EpDE 1990 1.58 E RAdeg 15.2 E DEdeg 18.3 Posflg
Corr 0.0
CCDM
Ccdm 08298+5112 RComp Comp A Note1
Note2 Discov num DRAs -2.44 DDEs 8.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A2 PmNote *
PmRA 11 PmDE 32 Dm number +51 1427 Cat1 BD
Name2 +51 699 Cat2 AGK2/3 HD 71449 M HD
ADS BDS A 6829 M ADS BDS N IDS IDS 08224N5132A
HIC
 
 
08298+5112 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 082945.50+511204.8 Mag 9.75 PmRA 3.00
PmDE -2.0 SAO 26872 Tycho2 3421-02313-1 HD 71449
GC 11592 DM BD+51 1427 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 3421-02313-1 Pflag RAmdeg 127.43941807 DEmdeg 51.20136521
PmRA 2.5 PmDE -1.6 E RAmdeg 17 E DEmdeg 21
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.23 EpDEm 1989.42
Num 5 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.6
Q pmDE 0.9 BTmag 10.108 E BTmag 0.032 VTmag 9.751
E VTmag 0.032 Prox 37 TYC T HIP
CCDM RAdeg 127.43940861 DEdeg 51.20136889 EpRA 1990 1.69
EpDE 1990 1.57 E RAdeg 17.4 E DEdeg 21.1 Posflg
Corr 0.0
SAO
SAO 26872 DelFlag RA1950 PmRA1950 0.0015
DE1950 PmDE1950 -0.001 Vmag 8.6 SpType A2
Double code Source 70 CatNum 11592 DM BD+51 1427
DMcomp BDsup HD 71449 M HD 0
GC 11592 RA1950rad 2.2082178 DE1950rad 0.89656289 PmRA2000 0.0016
PmDE2000 0.002
CCDM
Ccdm 08298+5112 RComp Comp B Note1
Note2 Discov num STF1225 DRAs DDEs
R dRAs Year 1831 Theta 192 Rho 3.6
Obs 8 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 6829 M ADS BDS N IDS IDS 08224N5132B
HIC