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Doubles in session


Current system
02011+3518
STF 197 AB
HD 12246


Nearby doubles
24' : 02029+3525
UC 22

29' : 01587+3515
KPP3471

35' : 02013+3553
ALI 31

44' : 02028+3440
HO 12

51' : 01581+3444
COU 859AB

55' : 01567+3505
ES 2144

61' : 01589+3612
TDS2078

64' : 02035+3422
A 1925AB

68' : 01557+3510
POP 31

70' : 01596+3413
HO 11

75' : 01562+3602
AG 25

80' : 02068+3556
GRV 110

86' : 01590+3640
TDS2079

86' : 02022+3643
A 1813AB

90' : 01557+3620
HU 1033

91' : 01585+3643
J 1809

92' : 02021+3347
A 1924

93' : 02039+3349
ES 2366

95' : 01580+3646
ES 163

98' : 01577+3646
ES 162

98' : 01542+3607
COU 858

100' : 02090+3540
COU1067

102' : 02077+3418
A 2012

106' : 02095+3459
MKT 4

109' : 01564+3650
J 2719

110' : 01586+3334
HDS 267



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.

02011+3518 STF 197 AB (HD 12246)

 
 
02h 01m 05.06s +35° 18' 21.9" P.A. 233.00 sep 37.8 mag 8.21,9.30 Sp F3V dist. 271 pc (884 l.y.)
 
 
Coord 2000 02011+3518 Discov num STF 197 Comp AB Coord arcsec 2000 02 01 05.06 +35 18 21.9
Date first 1831 Date last 2015 Obs 59
Pa first 234 Pa last 232.5 P.A. Now (θ) 232.5°
Sep first 18.1 Sep last 37.849 Sep. Now (ρ) 37.849"
Mag pri 8.21 Mag sec 9.30 delta mag (ΔM) 1.09 Spectral class F3V (yellow-white)
Pri motion ra +081 Sec motion ra -003
Pri motion dec +071 Sec motion dec +003
Notes N L Y (See Notes, Linear solution, Parallax indicates components are non-physical)
rPM=1.003
This double is not physical.
 
 
02011+3518 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 12246 55190 02 01 05 +35 18 22 STF 197 AB 2015 59 233 37.8 8.21 9.30 1.09 <===
Show 55190 02 01 05 +35 18 22 STF 197 AC 2015 8 74 39.6 8.21 13.90 5.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 12246 Constellation Triangulum SAO 55190 HIP 9421
Tycho2 2316-00244-1 Gaia DR2 330043806923633920 HD 12246 GC 2429
BD BD+34 354 Distance 271 Distance ly 884
 
 
WDS 02011+3518 STF 197 AB (HD 12246) : NOTES
 
 
discov_num notes refcode
STF 197 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02011+3518 STF 197 AB 2007 39 233 36.9 8.21 9.30 F3V NLD 020105.06+351821.9
02011+3518 STF 197 AB 2011 41 233 37.3 8.21 9.30 F3V NLD 020105.06+351821.9
02011+3518 STF 197 AB 2012 44 233 37.4 8.21 9.30 F3V NLD 020105.06+351821.9
02011+3518 STF 197 AB 2013 46 233 37.6 8.21 9.30 F3V NLUY 020105.06+351821.9
02011+3518 STF 197 AB 2015 47 233 37.9 8.21 9.30 F3V NL Y 020105.06+351821.9

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

 
 
WDS 02011+3518 STF 197 AB (HD 12246) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02011+3518 STF 197 AB (HD 12246) : MEASURES
 
 
No records found.

 
 
WDS 02011+3518 (HD 12246) : VIRTUAL EYEPIECE
 
 

02011+3518 STF 197A mag 8.21 Sp F3V 02011+3518 STF 197B sep 33.6 P.A. 226.80 mag 9.3 02011+3518 STF 197C sep 32.9 P.A. 70.80 mag 13.9 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 02011+3518 (HD 12246) : ALADIN DSS IMAGE @ 02h 01m 05.06s +35° 18' 21.9"
 
 
 
 
WDS 02011+3518 STF 197 AB (HD 12246) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02011+3518 STF 197AB distance=0' 02029+3525 UC 22 distance=24' 01587+3515 KPP3471 distance=29' 02013+3553 ALI 31 distance=35' 02028+3440 HO 12 distance=44' 01581+3444 COU 859AB distance=51' 01581+3444 GII 120AC distance=51' 01567+3505 ES 2144 distance=55' 01589+3612 TDS2078 distance=61' 02035+3422 A 1925AB distance=64' 02035+3422 A 1925AC distance=64' 01557+3510 POP 31 distance=68' 01596+3413 HO 11 distance=70' 01562+3602 AG 25 distance=75' 02068+3556 GRV 110 distance=80' 01590+3640 TDS2079 distance=86' 02022+3643 A 1813AB distance=86' 02022+3643 A 1813AB,C distance=86' 01557+3620 HU 1033 distance=90' 01585+3643 J 1809 distance=91' 02021+3347 A 1924 distance=92' 02039+3349 ES 2366 distance=93' 01580+3646 ES 163 distance=95' 01577+3646 ES 162 distance=98' 01542+3607 COU 858 distance=98' 02090+3540 COU1067 distance=100' 02077+3418 A 2012 distance=102' 02095+3459 MKT 4 distance=106' 01564+3650 J 2719 distance=109' 01586+3334 HDS 267 distance=110' 02093+3605 CRB 45 distance=111' 01536+3623 ALI 29 distance=112' 02099+3449 HU 1034AB distance=113' 02103+3509 COU1068 distance=114' 02057+3657 STF 210 distance=114' 02019+3324 MLB 450AB distance=115' 02019+3324 MLB 450AC distance=115' 01538+3634 COU 857 distance=116' 02015+3319 BU 872AB distance=120' 02015+3319 BU 872AC distance=120' 02030+3317 STF 201 distance=124' 01508+3455 ES 2143 distance=128' 02027+3313 SEI 21 distance=128' 01591+3313 ENG 9AB distance=129' 01591+3313 BUP 28AC distance=129' 01591+3313 DEA 39AD distance=129' 01546+3700 TOI1598 distance=129' 02078+3340 LDS3344 distance=130' 01562+3715 STFA 4AB distance=132' 01562+3715 BU 1368AC distance=132' 01562+3715 BU 1368BD distance=134' 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 02011+3518 STF 197 AB 233 37.8
Show 02011+3518 STF 197 AC 74 39.6
Show 02029+3525 UC 22 86 15.0 24
Show 01587+3515 KPP3471 266 1.9 29
Show 02013+3553 ALI 31 101 11.0 35
Show 02028+3440 HO 12 101 3.7 44
Show 01581+3444 COU 859 AB 190 0.3 51
Show 01581+3444 GII 120 AC 177 0.7 51
Show 01567+3505 ES 2144 143 6.4 55
Show 01589+3612 TDS2078 86 0.5 61
Show 02035+3422 A 1925 AB 231 3.7 64
Show 02035+3422 A 1925 AC 154 19.6 64
Show 01557+3510 POP 31 304 5.6 68
Show 01596+3413 HO 11 141 4.9 70
Show 01562+3602 AG 25 70 5.4 75
Show 02068+3556 GRV 110 227 49.3 80
Show 01590+3640 TDS2079 197 2.1 86
Show 02022+3643 A 1813 AB 133 0.0 86
Show 02022+3643 A 1813 AB,C 198 1.5 86
Show 01557+3620 HU 1033 216 1.2 90
Show 01585+3643 J 1809 10 4.3 91
Show 02021+3347 A 1924 161 0.6 92
Show 02039+3349 ES 2366 85 7.4 93
Show 01580+3646 ES 163 18 5.5 95
Show 01577+3646 ES 162 208 12.1 98
Show 01542+3607 COU 858 277 1.0 98
Show 02090+3540 COU1067 42 0.1 100
Show 02077+3418 A 2012 339 0.6 102
Show 02095+3459 MKT 4 46 0.0 106
Show 01564+3650 J 2719 154 5.7 109
Show 01586+3334 HDS 267 173 0.2 110
Show 02093+3605 CRB 45 159 13.3 111
Show 01536+3623 ALI 29 291 13.2 112
Show 02099+3449 HU 1034 AB 109 0.4 113
Show 02103+3509 COU1068 246 1.2 114
Show 02057+3657 STF 210 244 17.6 114
Show 02019+3324 MLB 450 AB 151 4.8 115
Show 02019+3324 MLB 450 AC 206 30.1 115
Show 01538+3634 COU 857 50 7.1 116
Show 02015+3319 BU 872 AB 261 4.1 120
Show 02015+3319 BU 872 AC 320 101.8 120
Show 02030+3317 STF 201 119 4.2 124
Show 01508+3455 ES 2143 203 3.1 128
Show 02027+3313 SEI 21 79 8.9 128
Show 01591+3313 ENG 9 AB 136 86.2 129
Show 01591+3313 BUP 28 AC 11 111.0 129
Show 01591+3313 DEA 39 AD 85 50.2 129
Show 01546+3700 TOI1598 304 1.1 129
Show 02078+3340 LDS3344 155 57.5 130
Show 01562+3715 STFA 4 AB 298 202.5 132
Show 01562+3715 BU 1368 AC 80 17.9 132

 
 
WDS 02011+3518 : COMPONENTS
 
 
  A B
B pa=226.8°
sep=33.64"
 
C pa=70.8°
sep=32.92"
pa=58.6°
sep=65.11"
 
 
02011+3518 A
 
 
Name HD 12246 Coord arcsec 2000 020105.06+351821.9 Mag 8.21 Spectral class F3V (yellow-white)
PmRA 81.00 PmDE 71.0 SAO 55190 HIP 9426
Tycho2 2316-00244-1 HD 12246 GC 2429 BD BD+34 354
Tycho2
Tycho2 2316-00244-1 Pflag RAmdeg 30.27133405 DEmdeg 35.30625025
PmRA 80.9 PmDE 70.8 E RAmdeg 6 E DEmdeg 7
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.81 EpDEm 1990.79
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.670 E BTmag 0.017 VTmag 8.209
E VTmag 0.013 Prox 353 TYC T HIP 9426
CCDM RAdeg 30.27110472 DEdeg 35.30608639 EpRA 1990 1.68
EpDE 1990 1.67 E RAdeg 6.0 E DEdeg 6.7 Posflg
Corr -0.1
SAO
SAO 55190 DelFlag RA1950 PmRA1950 0.0069
DE1950 PmDE1950 0.08 Vmag 8.1 SpType F5
Double code Source 70 CatNum 2429 DM BD+34 354
DMcomp BDsup HD 12246 M HD 0
GC 2429 RA1950rad 0.51542097 DE1950rad 0.61198395 PmRA2000 0.007
PmDE2000 0.076
Hipparcos
Catalog H HIP 9426 Proxy RAhms 02 01 05.06
DEdms +35 18 21.9 Vmag 8.17 VarFlag R Vmag G
RAdeg 30.2711 DEdeg 35.3061 AstroRef Plx 10.92
CCDM 02011+3518 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 12246 BD BD+34 354
CD CP Dm number +34 354 VIred 0.55
SpType F3V R SpType Coord arcsec 2000 020105.06+351821.9
Hipparcos 2
HIP 9426 Sn 5 So 0 Nc 1
RArad 0.5283301672 DErad 0.6162073302 Plx 10.8 PmRA 81.62
PmDE 69.13 E RArad 0.72 E DErad 0.51 E Plx 0.81
E pmRA 1.09 E pmDE 0.78 Hpmag 8.2722 E Hpmag 0.0017
SHp 0.013 VA 0 BV 0.478 E BV 0.015
VI 0.55
CCDM
Ccdm 02011+3518 RComp Comp A Note1
Note2 Discov num DRAs -0.84 DDEs 22.8
R dRAs 65 Year Theta Rho
Obs 3 Vmag 8.5 Sp F5 PmNote *
PmRA 93 PmDE 76 Dm number +34 354 Cat1 BD
Name2 +35 185 Cat2 AGK2/3 HD 12246 M HD
ADS BDS B 1050 M ADS BDS N IDS IDS 01552N3449A
HIC 9426
 
 
02011+3518 B
 
 
Coord arcsec 2000 020103.06+351758.9 Mag 9.3 PmRA -3.00 PmDE 3.0
HIP 9421 Tycho2 2316-00594-1 Calc delta mag 1.09 Calc coord yes
Tycho2
Tycho2 2316-00594-1 Pflag RAmdeg 30.26151426 DEmdeg 35.30014529
PmRA -3.1 PmDE 3.4 E RAmdeg 17 E DEmdeg 17
E pmRA 1.6 E pmDE 1.7 EpRAm 1988.89 EpDEm 1988.68
Num 7 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.9
Q pmDE 0.5 BTmag 10.949 E BTmag 0.059 VTmag 9.304
E VTmag 0.022 Prox 353 TYC T HIP 9421
CCDM RAdeg 30.26152194 DEdeg 35.30013833 EpRA 1990 1.66
EpDE 1990 1.69 E RAdeg 17.5 E DEdeg 19.2 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 9421 Proxy RAhms 02 01 02.77
DEdms +35 18 00.5 Vmag 9.17 VarFlag R Vmag H
RAdeg 30.2615 DEdeg 35.3001 AstroRef Plx 3.32
CCDM 02011+3518 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD
CD CP Dm number VIred 1.05
SpType K0 R SpType Coord arcsec 2000 020102.77+351800.5
Hipparcos 2
HIP 9421 Sn 5 So 0 Nc 1
RArad 0.5281633669 DErad 0.6161035358 Plx 3.69 PmRA -5.7
PmDE 2.03 E RArad 1.39 E DErad 0.99 E Plx 1.61
E pmRA 2.09 E pmDE 1.51 Hpmag 9.3384 E Hpmag 0.0033
SHp 0.022 VA 0 BV 1.217 E BV 0.042
VI 1.18
CCDM
Ccdm 02011+3518 RComp Comp B Note1
Note2 Discov num STF 197 DRAs -3.21 DDEs 0.7
R dRAs 65 Year 1923 Theta 234 Rho 28.1
Obs 15 Vmag 9.5 Sp PmNote *
PmRA 0 PmDE 6 Dm number Cat1
Name2 +35 184 Cat2 AGK2/3 HD M HD
ADS BDS B 1050 M ADS BDS N IDS IDS 01552N3449B
HIC 9421
 
 
02011+3518 C
 
 
Coord arcsec 2000 020107.60+351832.7 Mag 13.9 PmRA 4.00 PmDE 2.0
Calc delta mag 5.69 Calc coord yes
CCDM
Ccdm 02011+3518 RComp Comp C Note1
Note2 Discov num STF 197 DRAs 2.37 DDEs 34.5
R dRAs 65 Year 1909 Theta 068 Rho 50.6
Obs 1 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 1050 M ADS BDS N IDS IDS 01552N3449C
HIC