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Doubles in session


Current system
01191+8052
STT 28 AB
HD 7471


Nearby doubles
26' : 01181+8026
UC 541

36' : 01122+8020
BU 1357

38' : 01107+8021
STF 89

42' : 01363+8044
MFL 17

50' : 01047+8129
LOC 97

53' : 01253+8002
MFL 11

53' : 01150+8143
MLR 373

56' : 01070+8005
FOX 3AB

56' : 01064+8005
MLR 445

64' : 01097+7953
LOC 91

64' : 01005+8139
LOC 95

67' : 01328+7955
MFL 14

68' : 01131+8157
LOC 96

72' : 01023+8153
KNT 1AB

74' : 00594+8150
MFL 9

80' : 01031+8202
LOC 101

80' : 01099+7936
SKF2036AB

89' : 01030+7934
MLR 372

93' : 01048+7927
TDS1757

93' : 01338+8219
MFL 15

98' : 01025+7924
HDS 136

98' : 01316+7920
TDS1900

100' : 01341+8226
BVD 19

104' : 01337+8230
NSN 516

104' : 01190+7908
LOC 92

111' : 01156+7901
LOC 93



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.

01191+8052 STT 28 AB (HD 7471)

 
 
01h 19m 07.19s +80° 51' 42.6" P.A. 296.00 sep 0.9 mag 7.55,8.75 Sp F3V dist. 156.25 pc (509.69 l.y.)
 
 
Coord 2000 01191+8052 Discov num STT  28 Comp AB Coord arcsec 2000 01 19 07.19 +80 51 42.6
Date first 1847 Date last 2006 Obs 44
Pa first 321 Pa last 296.1 P.A. Now (θ) 296.1°
Sep first 0.6 Sep last 0.87 Sep. Now (ρ) 0.87"
Mag pri 7.55 Mag sec 8.75 delta mag (ΔM) 1.2 Spectral class F3V (yellow-white)
Pri motion ra +048 Sec motion ra +048
Pri motion dec +004 Sec motion dec +004
Notes O (Orbital solution)
This double is physical.
 
 
01191+8052 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7471 218 01 19 07 +80 51 43 STT 28 AB 2006 44 296 0.9 7.55 8.75 1.20 Y <===
Show 218 01 19 07 +80 51 43 STTA 14 AB,C 2003 23 24 127.6 7.56 6.69 0.87
Show 221 01 19 29 +80 53 39 BU 1359 CD 2015 7 154 70.2 6.69 11.64 4.95
Quadruple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 7471 Constellation Cepheus SAO 218 HIP 6167
Tycho2 4505-01169-1 Gaia DR2 566072570741334656 HD 7471 ADS 1030
BD BD+80 35 Distance 156.25 Distance ly 509.69
 
 
ORBITAL ELEMENTS
 
 
Period (P)870y± 34 Periastron (T)1758.4y± 2.4 Semi-major axis (a)0.877a± 0.024
Eccentricity (e)0.382± 0.005 Inclination (i)124.8°± 0.7 Longitude of periastron (ω)86.1°± 3.9
Node (Ω)136.1°± 0.3 Notes ReferencePkO2018b
Equinox Last observation Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 287.9 0.860
2001 287.7 0.860
2002 287.5 0.859
2003 287.2 0.859
2004 287.0 0.858
2005 286.8 0.857
2006 286.6 0.857
2007 286.3 0.856
2008 286.1 0.856
2009 285.9 0.855
2010 285.6 0.854
2011 285.4 0.854
2012 285.2 0.853
2013 285.0 0.852
2014 284.7 0.852
2015 284.5 0.851
2016 284.3 0.850
2017 284.0 0.849
2018 283.8 0.849
2019 283.6 0.848
2020 283.3 0.847
2021 283.1 0.846
2022 282.9 0.846
2023 282.6 0.845
2024 282.4 0.844
2025 282.2 0.843
2026 281.9 0.842
2027 281.7 0.842
2028 281.4 0.841
2029 281.2 0.840
2030 281.0 0.839


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


 
  


wds01166%2B1831a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 01191+8052 STT 28 AB (HD 7471) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
PkO2018b orb Baidin, A.E., Perov, N.I. & Romanenko, L.G. .
PkO2018b Vestnik of Saint Petersburg University, Volume 5 (63), 148, 2018
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01191+8052 STT 28 AB 2006 43 296 0.9 7.55 8.75 F3V D 011907.19+805142.6

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

 
 
WDS 01191+8052 STT 28 AB (HD 7471) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01191+8052 STT 28 AB (HD 7471) : MEASURES
 
 
No records found.

 
 
WDS 01191+8052 (HD 7471) : VIRTUAL EYEPIECE
 
 

01191+8052 STT 28A mag 7.55 Sp F3V 01191+8052 STT 28B sep 0.4 P.A. 342.00 mag 8.75 01191+8052 BU 1359C sep 127.9 P.A. 24.30 mag 6.69 Sp B9.5IV 01191+8052 BU 1359D sep 78.5 P.A. 47.10 mag 11.64 Sp V 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 01191+8052 (HD 7471) : ALADIN DSS IMAGE @ 01h 19m 07.19s +80° 51' 42.6"
 
 
 
 
WDS 01191+8052 STT 28 AB (HD 7471) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01191+8052 STT 28AB distance=1' 01191+8052 STTA 14AB,C distance=1' 01191+8052 BU 1359CD distance=3' 01181+8026 UC 541 distance=26' 01122+8020 BU 1357 distance=36' 01046+8040 LOC 94AC distance=37' 01107+8021 STF 89 distance=38' 01363+8044 MFL 17 distance=42' 01047+8129 LOC 97 distance=50' 01253+8002 MFL 11 distance=53' 01150+8143 MLR 373 distance=53' 01070+8005 FOX 3AB distance=56' 01070+8005 WAK 10AC distance=56' 01064+8005 MLR 445 distance=56' 01097+7953 LOC 91 distance=64' 01005+8139 LOC 95 distance=64' 01328+7955 MFL 14 distance=67' 01131+8157 LOC 96 distance=68' 01023+8153 KNT 1BC distance=72' 01023+8153 KNT 1AB distance=72' 01023+8153 KNT 1AC distance=72' 00594+8150 MFL 9 distance=74' 01031+8202 LOC 101 distance=80' 01099+7936 SKF2036AB distance=80' 01030+7934 MLR 372 distance=89' 01048+7927 TDS1757 distance=93' 01338+8219 MFL 15 distance=93' 01025+7924 HDS 136 distance=98' 01316+7920 TDS1900 distance=98' 01341+8226 BVD 19 distance=100' 01337+8230 NSN 516 distance=104' 01190+7908 LOC 92 distance=104' 01156+7901 LOC 93 distance=111' 01364+7909 STF 127 distance=112' 01092+8242 TDS1786 distance=112' 01050+7905 HDS 138 distance=113' 01289+7847 MFL 12 distance=128' 01199+8300 KPP3139 distance=129' 01011+7852 MLR 302 distance=130' 01308+7838 MFL 13 distance=138' 01055+8315 MLR 482 distance=147' 01049+7824 LOC 90 distance=153' 01352+8321 STF 118 distance=154' 01129+8332 LOC 99 distance=161' 01071+7816 LDS1522 distance=161' 01027+8334 LOC 100 distance=166' 01349+7811 MFL 16 distance=166' 01279+7807 HJ 2038 distance=167' 01345+7804 HDS 211Aa,Ab distance=174' 01345+7804 TOK 227AB distance=174' 00595+8341 STF 69AB distance=174' 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 01191+8052 STT 28 AB 296 0.9 1
Show 01191+8052 STTA 14 AB,C 24 127.6 1
Show 01191+8052 BU 1359 CD 154 70.2 3
Show 01181+8026 UC 541 356 62.8 26
Show 01122+8020 BU 1357 350 19.0 36
Show 01046+8040 LOC 94 AC 200 1.8 37
Show 01107+8021 STF 89 320 16.9 38
Show 01363+8044 MFL 17 136 4.6 42
Show 01047+8129 LOC 97 109 14.4 50
Show 01253+8002 MFL 11 346 6.8 53
Show 01150+8143 MLR 373 334 3.5 53
Show 01070+8005 FOX 3 AB 150 4.4 56
Show 01070+8005 WAK 10 AC 335 10.3 56
Show 01064+8005 MLR 445 164 0.3 56
Show 01097+7953 LOC 91 276 17.2 64
Show 01005+8139 LOC 95 151 5.6 64
Show 01328+7955 MFL 14 344 4.4 67
Show 01131+8157 LOC 96 6 23.3 68
Show 01023+8153 KNT 1 BC 290 31.6 72
Show 01023+8153 KNT 1 AB 63 13.9 72
Show 01023+8153 KNT 1 AC 315 24.3 72
Show 00594+8150 MFL 9 123 14.6 74
Show 01031+8202 LOC 101 192 6.2 80
Show 01099+7936 SKF2036 AB 96 45.4 80
Show 01030+7934 MLR 372 274 0.3 89
Show 01048+7927 TDS1757 306 0.6 93
Show 01338+8219 MFL 15 22 11.2 93
Show 01025+7924 HDS 136 349 13.6 98
Show 01316+7920 TDS1900 143 0.6 98
Show 01341+8226 BVD 19 37 17.1 100
Show 01337+8230 NSN 516 139 1.6 104
Show 01190+7908 LOC 92 194 1.6 104
Show 01156+7901 LOC 93 188 1.5 111
Show 01364+7909 STF 127 190 23.4 112
Show 01092+8242 TDS1786 69 0.9 112
Show 01050+7905 HDS 138 301 0.1 113
Show 01289+7847 MFL 12 27 5.9 128
Show 01199+8300 KPP3139 33 1.5 129
Show 01011+7852 MLR 302 278 0.3 130
Show 01308+7838 MFL 13 169 21.3 138
Show 01055+8315 MLR 482 296 1.4 147
Show 01049+7824 LOC 90 311 4.1 153
Show 01352+8321 STF 118 94 15.5 154
Show 01129+8332 LOC 99 7.3 161
Show 01071+7816 LDS1522 61 12.9 161
Show 01027+8334 LOC 100 211 18.7 166
Show 01349+7811 MFL 16 16 14.3 166
Show 01279+7807 HJ 2038 358 26.0 167
Show 01345+7804 HDS 211 Aa,Ab 211 0.2 174
Show 01345+7804 TOK 227 AB 350 61.9 174
Show 00595+8341 STF 69 AB 33 28.8 174

 
 
WDS 01191+8052 : COMPONENTS
 
 
  A B C
B pa=342.0°
sep=0.40"
 
C pa=24.3°
sep=127.88"
pa=24.4°
sep=127.58"
 
D pa=47.1°
sep=78.47"
pa=47.3°
sep=78.30"
pa=175.6°
sep=63.30"
 
 
01191+8052 A
 
 
Name HD 7471 Coord arcsec 2000 011907.19+805142.6 Mag 7.55 Spectral class F3V (yellow-white)
PmRA 48.00 PmDE 4.0 SAO 218 HIP 6167
Tycho2 4505-01169-1 HD 7471 BD BD+80 35
Tycho2
Tycho2 4505-01169-1 Pflag P RAmdeg 19.77996107 DEmdeg 80.86182115
PmRA 47.9 PmDE 3.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.69 EpDEm 1991.58
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.2 Q pmRA 1.1
Q pmDE 2.2 BTmag 7.935 E BTmag 0.016 VTmag 7.550
E VTmag 0.011 Prox 9 TYC T HIP 6167
CCDM A RAdeg 19.77949500 DEdeg 80.86179861 EpRA 1990 1.79
EpDE 1990 1.69 E RAdeg 4.5 E DEdeg 4.7 Posflg D
Corr 0.2
SAO
SAO 218 DelFlag RA1950 PmRA1950 0.0118
DE1950 PmDE1950 0.015 Vmag 7.3 SpType F0
Double code Source 1 CatNum 32 DM BD+80 35
DMcomp BDsup HD 7471 M HD 0
GC RA1950rad 0.32418534 DE1950rad 1.40671731 PmRA2000 0.0109
PmDE2000 0.009
Hipparcos
Catalog H HIP 6167 Proxy H RAhms 01 19 07.08
DEdms +80 51 42.5 Vmag 7.22 VarFlag R Vmag H
RAdeg 19.7795 DEdeg 80.8618 AstroRef A Plx 6.46
CCDM 01193+8052 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 292 Rho 0.88 HD 7471 BD BD+80 35
CD CP Dm number +80 35 VIred 0.45
SpType F0 R SpType Coord arcsec 2000 011907.08+805142.5
Hipparcos 2
HIP 6167 Sn 15 So 3 Nc 2
RArad 0.3452171192 DErad 1.4113045478 Plx 6.4 PmRA 46.36
PmDE 2.67 E RArad 0.57 E DErad 0.46 E Plx 0.59
E pmRA 0.66 E pmDE 0.64 Hpmag 7.3123 E Hpmag 0.0011
SHp 0.009 VA 0 BV 0.385 E BV 0.007
VI 0.45
 
 
01191+8052 B
 
 
Coord arcsec 2000 011907.14+805143.0 Mag 8.75 PmRA 48.00 PmDE 4.0
Tycho2 4505-01169-2 Calc delta mag 1.2 Calc coord yes
Tycho2
Tycho2 4505-01169-2 Pflag P RAmdeg 19.77996107 DEmdeg 80.86182115
PmRA 47.9 PmDE 3.6 E RAmdeg 5 E DEmdeg 5
E pmRA 1.9 E pmDE 1.8 EpRAm 1991.69 EpDEm 1991.58
Num 5 Q RAmdeg 1.0 Q DEmdeg 2.2 Q pmRA 1.1
Q pmDE 2.2 BTmag 9.218 E BTmag 0.018 VTmag 8.746
E VTmag 0.014 Prox 9 TYC T HIP 6167
CCDM B RAdeg 19.77805889 DEdeg 80.86188944 EpRA 1990 1.78
EpDE 1990 1.67 E RAdeg 7.6 E DEdeg 8.3 Posflg D
Corr 0.2
 
 
01191+8052 C
 
 
Coord arcsec 2000 011929.27+805339.2 Coord calc 011929.27+805339.2 Mag 6.69 Spectral class B9.5IV (blue-white)
PmRA -22.00 PmDE 6.0 SAO 221 HIP 6198
Tycho2 4505-00894-1 HD 7505 GC 1546 BD BD+80 36
Calc delta mag 0.86
Tycho2
Tycho2 4505-00894-1 Pflag RAmdeg 19.87197124 DEmdeg 80.89421628
PmRA -23.0 PmDE 7.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.63 EpDEm 1991.57
Num 9 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 6.706 E BTmag 0.014 VTmag 6.685
E VTmag 0.010 Prox 999 TYC T HIP 6198
CCDM RAdeg 19.87230167 DEdeg 80.89419806 EpRA 1990 1.81
EpDE 1990 1.71 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.2
SAO
SAO 221 DelFlag RA1950 PmRA1950 -0.0067
DE1950 PmDE1950 -0.004 Vmag 6.7 SpType A0
Double code Source 70 CatNum 1546 DM BD+80 36
DMcomp BDsup HD 7505 M HD 0
GC 1546 RA1950rad 0.3258304 DE1950rad 1.40727894 PmRA2000 -0.0082
PmDE2000 -0.009
Hipparcos
Catalog H HIP 6198 Proxy RAhms 01 19 29.36
DEdms +80 53 39.1 Vmag 6.7 VarFlag R Vmag H
RAdeg 19.8723 DEdeg 80.8942 AstroRef Plx 6.22
CCDM 01193+8052 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 7505 BD BD+80 36
CD CP Dm number +80 36 VIred 0.02
SpType A0 R SpType Coord arcsec 2000 011929.36+805339.1
Hipparcos 2
HIP 6198 Sn 5 So 0 Nc 1
RArad 0.3468374852 DErad 1.4118700711 Plx 6.27 PmRA -21.54
PmDE 6.19 E RArad 0.31 E DErad 0.29 E Plx 0.35
E pmRA 0.37 E pmDE 0.42 Hpmag 6.7162 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.022 E BV 0.007
VI 0.04
 
 
01191+8052 D
 
 
Coord arcsec 2000 011931.31+805236.1 Mag 11.64 Spectral class V PmRA 25.00
PmDE -4.0 Calc delta mag 4.09 Calc coord yes