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Doubles in session


Current system
03218+6830
STF 368 AC


Nearby doubles
8' : 03229+6834
TDS2533

26' : 03222+6856
MLR 389

50' : 03269+6911
TDS 113

54' : 03313+6819
MLR 454

59' : 03154+6744
TDS2504AB

59' : 03268+6924
LDS1145

61' : 03319+6809
TDS2563

65' : 03242+6728
STF 374

67' : 03126+6914
HDS 411

69' : 03144+6926
TDS2492

70' : 03337+6809
TDS2580

71' : 03286+6930
TDS 115

71' : 03093+6849
WFC 13

75' : 03201+6944
HJ 1133

77' : 03196+6714
HU 1056

80' : 03320+6735
STT 54AB

81' : 03261+6945
LDS1570

81' : 03318+6930
TDS2562

83' : 03249+6709
SKF2562

88' : 03351+6918
LDS1574

89' : 03171+6705
BVD 31

90' : 03351+6742
TDS2591

90' : 03325+6724
MLR 390

90' : 03094+6733
RAO 538

94' : 03372+6911
WIS 98

95' : 03070+6744
HJ 1131



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.

03218+6830 STF 368 AC

 
 
03h 21m 46.03s +68° 29' 59.8" P.A. 36.00 sep 65.8 mag 10.04,12.91 Sp F8
 
 
Coord 2000 03218+6830 Discov num STF 368 Comp AC Coord arcsec 2000 03 21 46.03 +68 29 59.8
Date first 1911 Date last 2015 Obs 6
Pa first 39 Pa last 35.8 P.A. Now (θ) 35.8°
Sep first 65.1 Sep last 65.82 Sep. Now (ρ) 65.82"
Mag pri 10.04 Mag sec 12.91 delta mag (ΔM) 2.87 Spectral class F8 (yellow-white)
Pri motion ra +033 Sec motion ra +014
Pri motion dec -017 Sec motion dec -002
Notes
rPM=0.652
Nature of this double is uncertain.
 
 
03218+6830 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 03 21 46 +68 29 60 STF 368 AB 2018 25 159 2.0 10.04 10.11 0.07
Show 03 21 46 +68 29 60 STF 368 AC 2015 6 36 65.8 10.04 12.91 2.87 <===
Show 03 21 46 +68 29 60 STF 368 BC 2015 2 37 64.7 10.11 12.91 2.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4326-00322-2 Gaia DR2 493077466947333504
 
 
WDS 03218+6830 STF 368 AC : 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
03218+6830 STF 368 AC 1925 2 37 64.9 10.04 14.20 F8 032145.96+683000.0
03218+6830 STF 368 AC 1999 3 37 65.2 10.04 13.04 F8 032145.87+683001.8
03218+6830 STF 368 AC 2003 4 37 65.3 10.04 13.04 F8 032145.87+683001.8
03218+6830 STF 368 AC 2014 5 41 65.9 10.04 12.91 F8 032146.03+682959.8
03218+6830 STF 368 AC 2015 6 36 65.8 10.04 12.91 F8 032146.03+682959.8

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

 
 
WDS 03218+6830 STF 368 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03218+6830 STF 368 AC : MEASURES
 
 
No records found.

 
 
WDS 03218+6830 : VIRTUAL EYEPIECE
 
 

03218+6830 STF 368A mag 10.04 Sp F8 03218+6830 STF 368B mag 10.11 03218+6830 STF 368C sep 55.2 P.A. 14.80 mag 12.91 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 03218+6830 : ALADIN DSS IMAGE @ 03h 21m 46.03s +68° 29' 59.8"
 
 
 
 
WDS 03218+6830 STF 368 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03218+6830 STF 368AB distance=1' 03218+6830 STF 368AC distance=1' 03218+6830 STF 368BC distance=1' 03229+6834 TDS2533 distance=8' 03222+6856 MLR 389 distance=26' 03269+6911 TDS 113 distance=50' 03313+6819 MLR 454 distance=54' 03154+6744 TDS2504AB distance=59' 03268+6924 LDS1145 distance=59' 03319+6809 TDS2563 distance=61' 03242+6728 STF 374 distance=65' 03126+6914 HDS 411 distance=67' 03144+6926 TDS2492 distance=69' 03337+6809 TDS2580 distance=70' 03286+6930 TDS 115 distance=71' 03093+6849 WFC 13 distance=71' 03201+6944 HJ 1133 distance=75' 03196+6714 HU 1056 distance=77' 03320+6735 STT 54AB distance=80' 03320+6735 GUI 3AC distance=80' 03320+6735 YSC 143Aa,Ab distance=80' 03261+6945 LDS1570 distance=81' 03318+6930 TDS2562 distance=81' 03249+6709 SKF2562 distance=83' 03351+6918 LDS1574 distance=88' 03171+6705 BVD 31 distance=89' 03351+6742 TDS2591 distance=90' 03325+6724 MLR 390 distance=90' 03094+6733 RAO 538 distance=90' 03372+6911 WIS 98 distance=94' 03070+6744 HJ 1131 distance=95' 03066+6741 HJ 1130 distance=97' 03078+6735 HDS 397 distance=97' 03146+6702 HJ 1132 distance=98' 03039+6831 HU 1052 distance=99' 03064+6741 VBS 7 distance=99' 03380+6915 TDS2608 distance=99' 03326+6955 TDS2571 distance=104' 03130+7003 KPP3512BC distance=104' 03242+7016 HDS 425 distance=107' 03115+6700 TDS 105AB distance=107' 03115+6700 DAM1298AC distance=107' 03115+6700 DAM1298CD distance=108' 03385+6929 SKF2672 distance=108' 03364+6707 TVB 52 distance=117' 03313+6644 OSO 15 distance=120' 03349+6656 TDS2589 distance=121' 03150+7030 A 976 distance=126' 03359+7011 HJ 1136 distance=127' 03030+6718 TDS2428 distance=128' 03108+7028 LDS1564 distance=133' 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 03218+6830 STF 368 AB 159 2.0 1
Show 03218+6830 STF 368 AC 36 65.8 1
Show 03218+6830 STF 368 BC 37 64.7 1
Show 03229+6834 TDS2533 247 1.3 8
Show 03222+6856 MLR 389 25 0.3 26
Show 03269+6911 TDS 113 98 1.0 50
Show 03313+6819 MLR 454 178 1.0 54
Show 03154+6744 TDS2504 AB 16 0.7 59
Show 03268+6924 LDS1145 92 56.9 59
Show 03319+6809 TDS2563 359 1.8 61
Show 03242+6728 STF 374 297 11.2 65
Show 03126+6914 HDS 411 36 0.4 67
Show 03144+6926 TDS2492 122 1.9 69
Show 03337+6809 TDS2580 341 0.5 70
Show 03286+6930 TDS 115 135 1.0 71
Show 03093+6849 WFC 13 288 8.0 71
Show 03201+6944 HJ 1133 208 31.3 75
Show 03196+6714 HU 1056 80 1.1 77
Show 03320+6735 STT 54 AB 1 22.1 80
Show 03320+6735 GUI 3 AC 114 99.8 80
Show 03320+6735 YSC 143 Aa,Ab 84 0.2 80
Show 03261+6945 LDS1570 267 1.5 81
Show 03318+6930 TDS2562 6 0.5 81
Show 03249+6709 SKF2562 93 13.8 83
Show 03351+6918 LDS1574 204 26.7 88
Show 03171+6705 BVD 31 163 53.0 89
Show 03351+6742 TDS2591 50 1.6 90
Show 03325+6724 MLR 390 203 0.2 90
Show 03094+6733 RAO 538 357 2.8 90
Show 03372+6911 WIS 98 158 637.4 94
Show 03070+6744 HJ 1131 118 18.3 95
Show 03066+6741 HJ 1130 206 8.0 97
Show 03078+6735 HDS 397 92 0.2 97
Show 03146+6702 HJ 1132 24 7.2 98
Show 03039+6831 HU 1052 146 1.3 99
Show 03064+6741 VBS 7 68 12.2 99
Show 03380+6915 TDS2608 78 0.5 99
Show 03326+6955 TDS2571 128 0.7 104
Show 03130+7003 KPP3512 BC 125 1.7 104
Show 03242+7016 HDS 425 207 0.2 107
Show 03115+6700 TDS 105 AB 131 2.1 107
Show 03115+6700 DAM1298 AC 291 51.9 107
Show 03115+6700 DAM1298 CD 298 1.3 108
Show 03385+6929 SKF2672 327 7.2 108
Show 03364+6707 TVB 52 194 26.0 117
Show 03313+6644 OSO 15 288 25.2 120
Show 03349+6656 TDS2589 337 0.6 121
Show 03150+7030 A 976 251 0.5 126
Show 03359+7011 HJ 1136 220 11.9 127
Show 03030+6718 TDS2428 323 0.6 128
Show 03108+7028 LDS1564 308 1.5 133

 
 
WDS 03218+6830 : COMPONENTS
 
 
  A B
B pa=0.0°
sep=0.00"
 
C pa=14.8°
sep=55.22"
pa=14.9°
sep=55.24"
 
 
03218+6830 A
 
 
Coord arcsec 2000 032146.03+682959.8 Mag 10.04 Spectral class F8 (yellow-white) PmRA 33.00
PmDE -17.0 HIP 15665 Tycho2 4326-00322-2 BD BD+67 259
Tycho2
Tycho2 4326-00322-2 Pflag P RAmdeg 50.44139465 DEmdeg 68.50026947
PmRA 35.1 PmDE -11.8 E RAmdeg 16 E DEmdeg 14
E pmRA 2.3 E pmDE 2.4 EpRAm 1991.08 EpDEm 1991.35
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.541 E BTmag 0.026 VTmag 10.043
E VTmag 0.023 Prox 21 TYC T HIP 15665
CCDM B RAdeg 50.44092417 DEdeg 68.50053333 EpRA 1990 1.57
EpDE 1990 1.71 E RAdeg 15.7 E DEdeg 13.0 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 15665 Proxy H RAhms 03 21 45.96
DEdms +68 30 00.0 Vmag 9.27 VarFlag R Vmag H
RAdeg 50.4415 DEdeg 68.5 AstroRef A Plx 6.17
CCDM 03218+6830 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 339 Rho 2.098 HD BD BD+67 259
CD CP Dm number +67 259 VIred 0.76
SpType F8 R SpType Coord arcsec 2000 032145.96+683000.0
Hipparcos 2
HIP 15665 Sn 15 So 3 Nc 2
RArad 0.8803701476 DErad 1.1955503687 Plx 6.49 PmRA 33.1
PmDE -18.56 E RArad 0.93 E DErad 1.43 E Plx 1.82
E pmRA 1.07 E pmDE 1.82 Hpmag 9.3869 E Hpmag 0.0024
SHp 0.028 VA 0 BV 0.529 E BV 0.025
VI 0.6
CCDM
Ccdm 03218+6830 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs 1.4
R dRAs 65 Year Theta Rho
Obs 3 Vmag 10.0 Sp F8 PmNote *
PmRA 42 PmDE 6 Dm number +67 259 Cat1 BD
Name2 +68 167 Cat2 AGK2/3 HD M HD
ADS BDS A 2468 M ADS BDS N IDS IDS 03123N6808A
HIC 15665
 
 
03218+6830 B
 
 
Coord arcsec 2000 032146.01+682959.8 Coord calc 032146.01+682959.8 Mag 10.11 PmRA 33.00
PmDE -17.0 Tycho2 4326-00322-1 Calc delta mag 0.07
Tycho2
Tycho2 4326-00322-1 Pflag P RAmdeg 50.44139465 DEmdeg 68.50026947
PmRA 35.1 PmDE -11.8 E RAmdeg 16 E DEmdeg 14
E pmRA 2.3 E pmDE 2.4 EpRAm 1991.08 EpDEm 1991.35
Num 3 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 1.0
Q pmDE 0.7 BTmag 10.693 E BTmag 0.028 VTmag 10.106
E VTmag 0.023 Prox 21 TYC T HIP 15665
CCDM A RAdeg 50.44148972 DEdeg 68.49999000 EpRA 1990 1.57
EpDE 1990 1.71 E RAdeg 16.2 E DEdeg 13.5 Posflg D
Corr 0.2
CCDM
Ccdm 03218+6830 RComp Comp B Note1
Note2 Discov num STF 368 DRAs DDEs
R dRAs Year 1831 Theta 340 Rho 2.2
Obs 9 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2468 M ADS BDS N IDS IDS 03123N6808B
HIC 15665
 
 
03218+6830 C
 
 
Coord arcsec 2000 032148.60+683053.2 Mag 12.91 PmRA 14.00 PmDE -2.0
Calc delta mag 2.87 Calc coord yes
CCDM
Ccdm 03218+6830 RComp Comp C Note1
Note2 Discov num STF 368 DRAs 4.92 DDEs 53.9
R dRAs 65 Year 1911 Theta 037 Rho 65.4
Obs 2 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 2468 M ADS BDS N IDS IDS 03123N6808C
HIC