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Current system
00214+6700
STT 6 AB
HD 1658


Nearby doubles
11' : 00223+6709
IPH 1

22' : 00231+6641
KPP2377

31' : 00260+6647
HJ 1026

33' : 00218+6628
STT 7AB

33' : 00161+6649
HU 1004

36' : 00154+6659
MLB 323

39' : 00230+6623
MLB 324

39' : 00185+6735
TDS1391

40' : 00210+6740
HJ 1018

49' : 00247+6616
MLB1052

53' : 00198+6752
MLR 285

55' : 00127+6641
TDS1342

59' : 00121+6639
TOI1624

63' : 00109+6715
ES 113

63' : 00107+6709
ES 114AB

66' : 00150+6607
HDS 34

67' : 00321+6715
VYS 2AB

68' : 00102+6718
HU 1003

69' : 00119+6621
HJL 1

70' : 00319+6735
MLB 325

73' : 00217+6548
HU 1006

75' : 00325+6737
MLB 326

78' : 00118+6608
STT 1

79' : 00344+6645
HDS 76

81' : 00089+6627
FAB 1

90' : 00067+6638
KPP 729



Selections
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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.

00214+6700 STT 6 AB (HD 1658)

 
 
00h 21m 22.17s +67° 00' 19.5" P.A. 153.00 sep 0.7 mag 7.54,8.77 Sp B8.5V dist. 165.56 pc (540.06 l.y.)
 
 
Coord 2000 00214+6700 Discov num STT   6 Comp AB Coord arcsec 2000 00 21 22.17 +67 00 19.5
Date first 1843 Date last 2014 Obs 77
Pa first 137 Pa last 153.4 P.A. Now (θ) 153.4°
Sep first 0.6 Sep last 0.66 Sep. Now (ρ) 0.66"
Mag pri 7.54 Mag sec 8.77 delta mag (ΔM) 1.23 Spectral class B8.5V (blue-white)
Pri motion ra +025 Sec motion ra +025
Pri motion dec +000 Sec motion dec +000
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
00214+6700 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 1658 11128 00 21 22 +67 00 20 STT 6 AB 2014 77 153 0.7 7.54 8.77 1.23 Y <===
Show 11128 00 21 22 +67 00 20 STF 26 AB,C 2020 42 115 13.1 7.54 9.92 2.38
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1658 Constellation Cepheus SAO 11128 HIP 1700
Tycho2 4027-00522-1 Gaia DR2 528650348895302144 HD 1658 GC 427
ADS 293 BD BD+66 20 Distance 165.56 Distance ly 540.06
 
 
ORBITAL ELEMENTS
 
 
Period (P)335.385y Periastron (T)1928.76y Semi-major axis (a)0.3935a
Eccentricity (e)0.9424 Inclination (i)128.3° Longitude of periastron (ω)182.7°
Node (Ω)149° Notesn ReferenceOle2001
Equinox Last observation1997 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 154.1 0.587
2001 154.0 0.591
2002 153.9 0.595
2003 153.8 0.599
2004 153.7 0.603
2005 153.6 0.607
2006 153.5 0.610
2007 153.4 0.614
2008 153.3 0.618
2009 153.2 0.621
2010 153.1 0.625
2011 153.1 0.628
2012 153.0 0.632
2013 152.9 0.635
2014 152.8 0.638
2015 152.7 0.642
2016 152.6 0.645
2017 152.5 0.648
2018 152.5 0.651
2019 152.4 0.654
2020 152.3 0.657
2021 152.2 0.660
2022 152.1 0.663
2023 152.1 0.666
2024 152.0 0.669
2025 151.9 0.671
2026 151.8 0.674
2027 151.8 0.677
2028 151.7 0.679
2029 151.6 0.682
2030 151.5 0.684


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds00214%2B6700a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00214+6700 STT 6 AB (HD 1658) : NOTES
 
 
discov_num notes refcode
STT 6 Orbit is very eccentric and very inclined. Scardia's geometrical
elements do not differ much from those of Van Biesbroeck and Muller,
but the orbit is more eccentric and has twice the period. An Hipparcos
parallax of 0".00491 yields a mass sum of 6.6 Msun, overestimated for
a binary system of spectral type B8.5V. The dynamical parallax is
0".0054, in reasonable agreement with the measured one. Sca2000b
 
 
REFERENCES
 
 
refcode metd author reference
Ole2001 orb - Olevic, D. & Jovanovic, P. 2001SerAJ.163....5O
Ole2001 SerAJ 163, 5, 2001
Sca2000b orb - Scardia, M., Prieur, J.-L., Aristidi, E., & Koechlin, L. 2000AN....321..255S
Sca2000b AN 321, 255, 2000
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
34 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00214+6700 STT 6 AB 2005 73 156 0.7 7.54 8.77 B8.5V NOD 002122.17+670019.5
00214+6700 STT 6 AB 2009 74 156 0.7 7.54 8.77 B8.5V NOD 002122.17+670019.5
00214+6700 STT 6 AB 2014 77 153 0.7 7.54 8.77 B8.5V NO 002122.17+670019.5

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

 
 
WDS 00214+6700 STT 6 AB (HD 1658) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00214+6700 STT 6 AB (HD 1658) : MEASURES
 
 
No records found.

 
 
WDS 00214+6700 (HD 1658) : VIRTUAL EYEPIECE
 
 

00214+6700 STT 6A mag 7.54 Sp B8.5V 00214+6700 STT 6B sep 0.6 P.A. 168.90 mag 8.77 00214+6700 STF 26C sep 7.2 P.A. 139.40 mag 9.92 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 00214+6700 (HD 1658) : ALADIN DSS IMAGE @ 00h 21m 22.17s +67° 00' 19.5"
 
 
 
 
WDS 00214+6700 STT 6 AB (HD 1658) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00214+6700 STT 6AB distance=1' 00214+6700 STF 26AB,C distance=1' 00223+6709 IPH 1 distance=11' 00231+6641 KPP2377 distance=22' 00260+6647 HJ 1026 distance=31' 00218+6628 STT 7AB distance=33' 00218+6628 STT 7AC distance=33' 00218+6628 STT 7AD distance=33' 00218+6628 STT 7CD distance=33' 00161+6649 HU 1004 distance=33' 00154+6659 MLB 323 distance=36' 00230+6623 MLB 324 distance=39' 00185+6735 TDS1391 distance=39' 00210+6740 HJ 1018 distance=40' 00247+6616 MLB1052 distance=49' 00198+6752 MLR 285 distance=53' 00127+6641 TDS1342 distance=55' 00121+6639 TOI1624 distance=59' 00109+6715 ES 113 distance=63' 00107+6709 ES 114AB distance=63' 00107+6709 ES 114AC distance=63' 00150+6607 HDS 34 distance=66' 00321+6715 MCY 1Aa,Ab distance=67' 00321+6715 VYS 2AB distance=67' 00102+6718 HU 1003 distance=68' 00119+6621 HJL 1 distance=69' 00319+6735 MLB 325 distance=70' 00217+6548 HU 1006 distance=73' 00325+6737 MLB 326 distance=75' 00118+6608 STT 1 distance=78' 00344+6645 HDS 76 distance=79' 00089+6627 FAB 1 distance=81' 00067+6638 KPP 729 distance=90' 00369+6648 MLR 288AB distance=92' 00369+6648 SKF2559AC distance=92' 00088+6607 LDS3127 distance=92' 00369+6648 SKF2559CD distance=93' 00069+6626 MLR 102 distance=93' 00149+6534 AZC 135 distance=95' 00326+6812 SKF1991 distance=97' 00248+6835 CBL 572 distance=97' 00295+6533 MLB 245 distance=100' 00121+6826 MLR 281 distance=101' 00385+6705 MLB 327 distance=101' 00050+6631 MLR 101 distance=102' 00202+6841 TDS1406 distance=102' 00323+6543 KPP4420 distance=102' 00191+6513 MLB 243 distance=108' 00333+6824 TDS1518 distance=109' 00263+6515 MLR 80 distance=110' 00402+6701 CBL 584 distance=111' 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 00214+6700 STT 6 AB 153 0.7 1
Show 00214+6700 STF 26 AB,C 115 13.1 1
Show 00223+6709 IPH 1 282 21.2 11
Show 00231+6641 KPP2377 261 20.5 22
Show 00260+6647 HJ 1026 192 12.5 31
Show 00218+6628 STT 7 AB 129 0.9 33
Show 00218+6628 STT 7 AC 259 48.5 33
Show 00218+6628 STT 7 AD 102 109.7 33
Show 00218+6628 STT 7 CD 95 155.5 33
Show 00161+6649 HU 1004 184 0.8 33
Show 00154+6659 MLB 323 141 1.7 36
Show 00230+6623 MLB 324 142 6.4 39
Show 00185+6735 TDS1391 167 2.0 39
Show 00210+6740 HJ 1018 87 1.5 40
Show 00247+6616 MLB1052 225 14.2 49
Show 00198+6752 MLR 285 190 1.3 53
Show 00127+6641 TDS1342 70 1.2 55
Show 00121+6639 TOI1624 312 21.0 59
Show 00109+6715 ES 113 127 7.0 63
Show 00107+6709 ES 114 AB 164 4.5 63
Show 00107+6709 ES 114 AC 18 111.6 63
Show 00150+6607 HDS 34 194 0.1 66
Show 00321+6715 MCY 1 Aa,Ab 276 0.3 67
Show 00321+6715 VYS 2 AB 186 3.5 67
Show 00102+6718 HU 1003 34 2.4 68
Show 00119+6621 HJL 1 350 31.0 69
Show 00319+6735 MLB 325 316 3.0 70
Show 00217+6548 HU 1006 195 2.8 73
Show 00325+6737 MLB 326 134 3.1 75
Show 00118+6608 STT 1 212 1.6 78
Show 00344+6645 HDS 76 41 0.1 79
Show 00089+6627 FAB 1 181 14.9 81
Show 00067+6638 KPP 729 353 6.4 90
Show 00369+6648 MLR 288 AB 71 1.4 92
Show 00369+6648 SKF2559 AC 49 29.0 92
Show 00088+6607 LDS3127 280 28.7 92
Show 00369+6648 SKF2559 CD 251 3.9 93
Show 00069+6626 MLR 102 85 0.2 93
Show 00149+6534 AZC 135 183 21.9 95
Show 00326+6812 SKF1991 205 4.4 97
Show 00248+6835 CBL 572 10 4.6 97
Show 00295+6533 MLB 245 169 3.6 100
Show 00121+6826 MLR 281 219 1.1 101
Show 00385+6705 MLB 327 68 7.0 101
Show 00050+6631 MLR 101 126 1.8 102
Show 00202+6841 TDS1406 15 2.0 102
Show 00323+6543 KPP4420 1 2.3 102
Show 00191+6513 MLB 243 313 5.0 108
Show 00333+6824 TDS1518 169 0.9 109
Show 00263+6515 MLR 80 15 0.3 110
Show 00402+6701 CBL 584 354 43.7 111

 
 
WDS 00214+6700 : COMPONENTS
 
 
  A B
B pa=168.9°
sep=0.60"
 
C pa=139.4°
sep=7.17"
pa=136.8°
sep=6.66"
 
 
00214+6700 A
 
 
Name HD 1658 Coord arcsec 2000 002122.17+670019.5 Mag 7.54 Spectral class B8.5V (blue-white)
PmRA 25.00 PmDE 0.0 SAO 11128 HIP 1700
Tycho2 4027-00522-1 HD 1658 GC 427 BD BD+66 20
Tycho2
Tycho2 4027-00522-1 Pflag RAmdeg 5.34258942 DEmdeg 67.00537810
PmRA 25.3 PmDE -0.1 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.54 EpDEm 1991.51
Num 8 Q RAmdeg 1.5 Q DEmdeg 0.8 Q pmRA 1.6
Q pmDE 0.9 BTmag 7.337 E BTmag 0.015 VTmag 7.298
E VTmag 0.010 Prox 135 TYC T HIP 1700
CCDM AB RAdeg 5.34243917 DEdeg 67.00537833 EpRA 1990 1.66
EpDE 1990 1.63 E RAdeg 4.0 E DEdeg 4.1 Posflg P
Corr 0.1
SAO
SAO 11128 DelFlag RA1950 PmRA1950 0.004
DE1950 PmDE1950 0.006 Vmag 7.1 SpType A0
Double code Source 70 CatNum 427 DM BD+66 20
DMcomp BDsup HD 1658 M HD 0
GC 427 RA1950rad 0.0810587 DE1950rad 1.1646246 PmRA2000 0.004
PmDE2000 0
Hipparcos
Catalog H HIP 1700 Proxy H RAhms 00 21 22.17
DEdms +67 00 19.5 Vmag 7.23 VarFlag R Vmag G
RAdeg 5.34239 DEdeg 67.0054 AstroRef A Plx 4.91
CCDM 00214+6700 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual A M HIP
Theta Rho HD 1658 BD BD+66 20
CD CP Dm number +66 20 VIred 0.04
SpType A1V R SpType Coord arcsec 2000 002122.17+670019.5
Hipparcos 2
HIP 1700 Sn 15 So 3 Nc 3
RArad 0.0932423589 DErad 1.1694650042 Plx 6.04 PmRA 21.08
PmDE 4.3 E RArad 0.51 E DErad 0.67 E Plx 0.77
E pmRA 0.6 E pmDE 0.86 Hpmag 7.2119 E Hpmag 0.0019
SHp 0.017 VA 0 BV 0.01 E BV 0.042
VI 0.04
CCDM
Ccdm 00214+6700 RComp Comp A Note1
Note2 Discov num DRAs -1.88 DDEs 19.6
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.5 Sp A0 PmNote *
PmRA 19 PmDE 8 Dm number +66 20 Cat1 BD
Name2 +66 28 Cat2 AGK2/3 HD 1658 M HD
ADS BDS A 293 M ADS BDS N IDS IDS 00158N6627A
HIC 1700
 
 
00214+6700 B
 
 
Coord arcsec 2000 002122.19+670018.9 Mag 8.77 PmRA 25.00 PmDE 0.0
Calc delta mag 1.23 Calc coord yes
CCDM
Ccdm 00214+6700 RComp Comp B Note1 *
Note2 Discov num STT 6 DRAs DDEs
R dRAs Year 1849 Theta Rho
Obs 21 Vmag 8.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 293 M ADS BDS N IDS IDS 00158N6627B
HIC 1700
 
 
00214+6700 C
 
 
Coord arcsec 2000 002122.97+670014.1 Mag 9.92 PmRA 28.00 PmDE 0.0
Calc delta mag 2.38 Calc coord yes
CCDM
Ccdm 00214+6700 RComp Comp C Note1
Note2 Discov num STF 26 DRAs DDEs
R dRAs Year 1849 Theta 114 Rho 13.5
Obs 15 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 293 M ADS BDS N N IDS IDS 00158N6627C
HIC