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Doubles in session


Current system
03408+3907
STF 426 BC


Nearby doubles
28' : 03385+3859
GRV 183AB

36' : 03416+3942
ES 166

46' : 03447+3900
COU1387

54' : 03432+3954
DAM1008

57' : 03457+3908
MLB 16

59' : 03440+3822
STF 434AB

59' : 03363+3841
TDS2598

61' : 03357+3919
COU1385

63' : 03360+3839
COU1386

74' : 03347+3848
HJL1022

76' : 03354+3948
MLB1064

76' : 03451+4005
FRK 4

78' : 03439+3759
ES 276

80' : 03475+3910
COU1389

81' : 03396+3747
GRV 185

85' : 03470+3952
ITF 152

88' : 03454+3759
KPP1733

88' : 03468+4002
MLB 919

93' : 03346+4008
MLB 822AB

98' : 03473+4011
COU1388

100' : 03454+4032
AG 73

102' : 03421+4048
KPP1568

103' : 03496+3859
HU 1067

105' : 03338+3803
CVR 442

105' : 03378+4046
COU1517

105' : 03447+4042
UC 52



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.

03408+3907 STF 426 BC

 
 
03h 40m 49.66s +39° 07' 20.6" P.A. 232.00 sep 13.2 mag 9.39,13.30 Sp A3 dist. 1886.79 pc (6154.71 l.y.)
 
 
Coord 2000 03408+3907 Discov num STF 426 Comp BC Coord arcsec 2000 03 40 49.66 +39 07 20.6
Date first 1904 Date last 2015 Obs 8
Pa first 217 Pa last 232.3 P.A. Now (θ) 232.3°
Sep first 12.6 Sep last 13.198 Sep. Now (ρ) 13.198"
Mag pri 9.39 Mag sec 13.30 delta mag (ΔM) 3.91 Spectral class A3 (white)
Pri motion ra +029 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
03408+3907 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 22733 56623 03 40 50 +39 07 02 STF 426 AB 2020 30 341 19.6 8.68 9.39 0.71
Show 03 40 50 +39 07 21 STF 426 BC 2015 8 232 13.2 9.39 13.30 3.91 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus HIP 17188 Tycho2 2863-02901-1 Gaia DR2 224511688757387776
Distance 1886.79 Distance ly 6154.71
 
 
WDS 03408+3907 STF 426 BC : 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
03408+3907 STF 426 BC 1904 1 37 12.6 9.31 14.30 034049.65+390720.6
03408+3907 STF 426 BC 2002 4 231 13.0 9.39 13.30 034049.66+390720.6
03408+3907 STF 426 BC 2010 5 231 12.2 9.39 13.30 A3 034049.66+390720.6
03408+3907 STF 426 BC 2015 5 232 13.2 9.39 13.30 A3 034049.66+390720.6

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

 
 
WDS 03408+3907 STF 426 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03408+3907 STF 426 BC : MEASURES
 
 
No records found.

 
 
WDS 03408+3907 : VIRTUAL EYEPIECE
 
 

03408+3907 STF 426A mag 8.68 Sp A7IV 03408+3907 STF 426B sep 19.8 P.A. 342.60 mag 9.39 Sp A3 03408+3907 STF 426C sep 17.7 P.A. 307.60 mag 13.3 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 03408+3907 : ALADIN DSS IMAGE @ 03h 40m 49.66s +39° 07' 20.6"
 
 
 
 
WDS 03408+3907 STF 426 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03408+3907 STF 426BC distance=1' 03408+3907 STF 426AB distance=1' 03385+3859 GRV 183AB distance=28' 03416+3942 ES 166 distance=36' 03447+3900 COU1387 distance=46' 03432+3954 DAM1008 distance=54' 03457+3908 MLB 16 distance=57' 03440+3822 STF 434AB distance=59' 03440+3822 STF 434AC distance=59' 03363+3841 TDS2598 distance=59' 03357+3919 COU1385 distance=61' 03360+3839 COU1386 distance=63' 03347+3848 HJL1022 distance=74' 03354+3948 MLB1064 distance=76' 03451+4005 FRK 4 distance=76' 03439+3759 ES 276 distance=78' 03475+3910 COU1389 distance=80' 03396+3747 GRV 185 distance=81' 03470+3952 ITF 152 distance=85' 03454+3759 KPP1733 distance=88' 03468+4002 MLB 919 distance=88' 03346+4008 MLB 822AB distance=93' 03346+4008 MLB 822AC distance=93' 03480+3821 STF 447DH distance=97' 03473+4011 COU1388 distance=98' 03454+4032 AG 73 distance=100' 03421+4048 KPP1568 distance=102' 03496+3859 HU 1067 distance=103' 03338+3803 CVR 442 distance=105' 03378+4046 COU1517 distance=105' 03447+4042 UC 52 distance=105' 03498+3924 ITF 42 distance=106' 03485+4014 TDS2658 distance=111' 03402+4059 A 1539 distance=112' 03423+3716 AG 70AB distance=113' 03423+3716 AG 70AC distance=113' 03423+3716 FOX 131AD distance=113' 03480+4032 TOK 240 distance=119' 03361+4055 TDS 117 distance=121' 03414+4108 TDS2628 distance=122' 03428+3708 ES 275 distance=122' 03442+3710 ES 2560 distance=124' 03318+3803 ES 2458 distance=124' 03305+3939 HDS 440 distance=124' 03372+3710 BRT3236 distance=126' 03340+3730 KPP3534 distance=127' 03340+4048 ROE 76BC distance=129' 03340+4048 ROE 76AB distance=130' 03499+4024 COU1390 distance=130' 03430+3658 ALI 286AB distance=132' 03430+3658 ALI 286AC distance=132' 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 03408+3907 STF 426 BC 232 13.2 1
Show 03408+3907 STF 426 AB 341 19.6 1
Show 03385+3859 GRV 183 AB 295 26.9 28
Show 03416+3942 ES 166 4 4.6 36
Show 03447+3900 COU1387 282 2.3 46
Show 03432+3954 DAM1008 264 3.0 54
Show 03457+3908 MLB 16 309 15.2 57
Show 03440+3822 STF 434 AB 83 33.7 59
Show 03440+3822 STF 434 AC 350 91.9 59
Show 03363+3841 TDS2598 86 0.6 59
Show 03357+3919 COU1385 121 2.2 61
Show 03360+3839 COU1386 113 1.6 63
Show 03347+3848 HJL1022 215 136.5 74
Show 03354+3948 MLB1064 307 10.4 76
Show 03451+4005 FRK 4 134 52.0 76
Show 03439+3759 ES 276 289 9.2 78
Show 03475+3910 COU1389 122 2.6 80
Show 03396+3747 GRV 185 89 23.1 81
Show 03470+3952 ITF 152 106 13.5 85
Show 03454+3759 KPP1733 273 13.4 88
Show 03468+4002 MLB 919 150 3.4 88
Show 03346+4008 MLB 822 AB 172 5.8 93
Show 03346+4008 MLB 822 AC 41 44.2 93
Show 03480+3821 STF 447 DH 156 31.9 97
Show 03473+4011 COU1388 300 0.5 98
Show 03454+4032 AG 73 304 18.3 100
Show 03421+4048 KPP1568 344 11.8 102
Show 03496+3859 HU 1067 77 1.3 103
Show 03338+3803 CVR 442 15 8.5 105
Show 03378+4046 COU1517 254 0.2 105
Show 03447+4042 UC 52 336 37.7 105
Show 03498+3924 ITF 42 67 35.4 106
Show 03485+4014 TDS2658 227 0.4 111
Show 03402+4059 A 1539 193 3.2 112
Show 03423+3716 AG 70 AB 28 6.8 113
Show 03423+3716 AG 70 AC 345 35.1 113
Show 03423+3716 FOX 131 AD 291 52.8 113
Show 03480+4032 TOK 240 63 70.7 119
Show 03361+4055 TDS 117 151 1.0 121
Show 03414+4108 TDS2628 295 1.4 122
Show 03428+3708 ES 275 299 4.0 122
Show 03442+3710 ES 2560 286 9.0 124
Show 03318+3803 ES 2458 45 4.4 124
Show 03305+3939 HDS 440 74 0.3 124
Show 03372+3710 BRT3236 37 3.0 126
Show 03340+3730 KPP3534 92 25.4 127
Show 03340+4048 ROE 76 BC 36 4.5 129
Show 03340+4048 ROE 76 AB 156 87.3 130
Show 03499+4024 COU1390 352 2.0 130
Show 03430+3658 ALI 286 AB 341 13.7 132
Show 03430+3658 ALI 286 AC 173 9.4 132

 
 
WDS 03408+3907 : COMPONENTS
 
 
  A B
B pa=342.6°
sep=19.81"
 
C pa=307.6°
sep=17.73"
pa=225.1°
sep=11.44"
 
 
03408+3907 A
 
 
Name HD 22733 Coord arcsec 2000 034050.17+390701.7 Mag 8.68 Spectral class A7IV (white)
PmRA 28.00 PmDE -21.0 SAO 56623 HIP 17190
Tycho2 2863-02893-1 HD 22733 GC 4373 BD BD+38 782
Tycho2
Tycho2 2863-02893-1 Pflag RAmdeg 55.20904953 DEmdeg 39.11714274
PmRA 27.8 PmDE -22.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.26 EpDEm 1990.83
Num 15 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.4 BTmag 8.103 E BTmag 0.016 VTmag 7.863
E VTmag 0.012 Prox 198 TYC T HIP 17190
CCDM A RAdeg 55.20896694 DEdeg 39.11719583 EpRA 1990 1.72
EpDE 1990 1.36 E RAdeg 4.8 E DEdeg 6.0 Posflg
Corr -0.2
SAO
SAO 56623 DelFlag RA1950 PmRA1950 0.0047
DE1950 PmDE1950 -0.013 Vmag 7.6 SpType A3
Double code Source 70 CatNum 4373 DM BD+38 782
DMcomp BDsup HD 22733 M HD 0
GC 4373 RA1950rad 0.94917539 DE1950rad 0.67992887 PmRA2000 0.0047
PmDE2000 -0.016
Hipparcos
Catalog H HIP 17190 Proxy RAhms 03 40 50.15
DEdms +39 07 01.9 Vmag 7.85 VarFlag R Vmag G
RAdeg 55.209 DEdeg 39.1172 AstroRef A Plx 5.49
CCDM 03408+3907 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 22733 BD BD+38 782
CD CP Dm number +38 782 VIred 0.22
SpType A3 R SpType Coord arcsec 2000 034050.15+390701.9
Hipparcos 2
HIP 17190 Sn 95 So 3 Nc 1
RArad 0.9635781987 DErad 0.6827238729 Plx 3.75 PmRA 28.81
PmDE -25.15 E RArad 1.06 E DErad 0.57 E Plx 1.15
E pmRA 1.13 E pmDE 0.92 Hpmag 7.9173 E Hpmag 0.0168
SHp 0.028 VA 0 BV 0.2 E BV 0.015
VI 0.22
CCDM
Ccdm 03408+3907 RComp Comp A Note1
Note2 Discov num DRAs 2.18 DDEs 1.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp A3 PmNote *
PmRA 33 PmDE -23 Dm number +38 782 Cat1 BD
Name2 +38 410 Cat2 AGK2/3 HD 22733 M HD
ADS BDS A 2677 M ADS BDS N IDS IDS 03342N3848A
HIC 17190
 
 
03408+3907 B
 
 
Coord arcsec 2000 034049.66+390720.6 Coord calc 034049.66+390720.6 Mag 9.39 Spectral class A3 (white)
PmRA 29.00 PmDE -25.0 HIP 17188 Tycho2 2863-02901-1
Calc delta mag 0.71
Tycho2
Tycho2 2863-02901-1 Pflag RAmdeg 55.20690403 DEmdeg 39.12240155
PmRA 29.2 PmDE -18.6 E RAmdeg 13 E DEmdeg 17
E pmRA 4.1 E pmDE 3.9 EpRAm 1991.53 EpDEm 1991.09
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.776 E BTmag 0.028 VTmag 9.310
E VTmag 0.024 Prox 198 TYC T HIP 17188
CCDM B RAdeg 55.20681694 DEdeg 39.12244583 EpRA 1990 1.69
EpDE 1990 1.39 E RAdeg 12.8 E DEdeg 17.3 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 17188 Proxy RAhms 03 40 49.64
DEdms +39 07 20.8 Vmag 9.84 VarFlag R Vmag H
RAdeg 55.2068 DEdeg 39.1224 AstroRef B Plx -4.31
CCDM 03408+3907 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.24
SpType A3 R SpType Coord arcsec 2000 034049.64+390720.8
Hipparcos 2
HIP 17188 Sn 95 So 3 Nc 1
RArad 0.9635407788 DErad 0.6828153935 Plx 0.53 PmRA 29.72
PmDE -38.59 E RArad 12.63 E DErad 7.23 E Plx 15.58
E pmRA 14.37 E pmDE 13.03 Hpmag 9.8715 E Hpmag 0.0839
SHp 0 VA 0 BV 0.577 E BV 0.033
VI 0.65
CCDM
Ccdm 03408+3907 RComp Comp B Note1
Note2 Discov num STF 426 DRAs 1.65 DDEs 20.8
R dRAs 10 Year 1829 Theta 341 Rho 19.8
Obs 8 Vmag 9.3 Sp PmNote *
PmRA 27 PmDE -19 Dm number Cat1
Name2 +38 409 Cat2 AGK2/3 HD M HD
ADS BDS A 2677 M ADS BDS N IDS IDS 03342N3848B
HIC 17188
 
 
03408+3907 C
 
 
Coord arcsec 2000 034048.96+390712.5 Mag 13.3 Calc delta mag 4.62 Calc coord yes
CCDM
Ccdm 03408+3907 RComp B Comp C Note1
Note2 Discov num STF 426 DRAs DDEs
R dRAs Year 1904 Theta 037 Rho 12.6
Obs 1 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2677 M ADS BDS N IDS IDS 03342N3848C
HIC