00360+2959 STF 42 AB (HD 3266)

 
 
00h 36m 02.39s +29° 59' 34.2" P.A. 21.00 sep 6.0 mag 8.39,9.05 Sp G2V+G7V dist. 57.77 pc (188.45 l.y.)
 
 
Coord 2000 00360+2959 Discov num STF  42 Comp AB Coord arcsec 2000 00 36 02.39 +29 59 34.2
Date first 1824 Date last 2020 Obs 152
Pa first 34 Pa last 20.8 P.A. Now (θ) 20.8°
Sep first 6.6 Sep last 6.037 Sep. Now (ρ) 6.037"
Mag pri 8.39 Mag sec 9.05 delta mag (ΔM) 0.66 Spectral class G2V+G7V (yellow/yellow)
Pri motion ra +186 Sec motion ra +181
Pri motion dec -408 Sec motion dec -399
Notes N O (See Notes, Orbital solution)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
00360+2959 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 3266 74132 00 36 02 +29 59 34 STF 42 AB 2020 152 21 6.0 8.39 9.05 0.66 Y <===
Show 74132 00 36 02 +29 59 34 STF 42 AC 2016 38 288 36.8 8.39 11.55 3.16
Show 00 36 03 +29 59 41 STF 42 BC 2016 12 279 37.6 9.05 11.55 2.50
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 3266 Constellation Andromeda SAO 74132 HIP 2844
Tycho2 1744-00173-1 Gaia DR2 2858460959243777408 HD 3266 GC 709
ADS 497 BD BD+29 105 Distance 57.77 Distance ly 188.45
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)1900y± 190 Periastron (T)1384y± 32 Semi-major axis (a)4.5a± 0.3
Eccentricity (e)0.53± 0.07 Inclination (i)155°± 9 Longitude of periastron (ω)206°± 8
Node (Ω)23°± 2 Notesn ReferenceKis2009
Equinox Last observation2000 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 21.6 6.253
2001 21.5 6.256
2002 21.4 6.260
2003 21.4 6.264
2004 21.3 6.268
2005 21.2 6.271
2006 21.1 6.275
2007 21.1 6.279
2008 21.0 6.283
2009 20.9 6.286
2010 20.8 6.290
2011 20.8 6.294
2012 20.7 6.297
2013 20.6 6.301
2014 20.5 6.304
2015 20.5 6.308
2016 20.4 6.312
2017 20.3 6.315
2018 20.2 6.319
2019 20.2 6.322
2020 20.1 6.326
2021 20.0 6.329
2022 20.0 6.333
2023 19.9 6.336
2024 19.8 6.340
2025 19.7 6.343
2026 19.7 6.347
2027 19.6 6.350
2028 19.5 6.353
2029 19.4 6.357
2030 19.4 6.360


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



 
 


wds00360%2B2959a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)4282.1595y± 2333.3661 Periastron (T)1514.2196y± 760.9782 Semi-major axis (a)12.58885a± 6.47845
Eccentricity (e)0.87571± 0.15322 Inclination (i)114.334°± 15.816 Longitude of periastron (ω)282.011°± 19.883
Node (Ω)76.522°± 96.681 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 22.0 6.207
2001 22.0 6.211
2002 21.9 6.214
2003 21.8 6.218
2004 21.7 6.222
2005 21.7 6.225
2006 21.6 6.229
2007 21.5 6.233
2008 21.5 6.236
2009 21.4 6.240
2010 21.3 6.244
2011 21.3 6.247
2012 21.2 6.251
2013 21.1 6.254
2014 21.1 6.258
2015 21.0 6.262
2016 20.9 6.265
2017 20.9 6.269
2018 20.8 6.273
2019 20.7 6.276
2020 20.7 6.280
2021 20.6 6.283
2022 20.5 6.287
2023 20.5 6.291
2024 20.4 6.294
2025 20.3 6.298
2026 20.3 6.301
2027 20.2 6.305
2028 20.1 6.308
2029 20.1 6.312
2030 20.0 6.316


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



 
 


wds00360%2B2959b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 00360+2959 STF 42 AB (HD 3266) : NOTES
 
 
discov_num notes refcode
STF 42 Hyperbolic orbit by Hopmann. Hop1967
sigma = areal constant in the true orbit = 0.1432 arcsec^2/yr
q = periastron distance in the true orbit = 6".123
Hopmann made small but unspecified corrections to the node and
inclination before computing residuals and ephemeris. Fin1970b
All hyperbolic orbits rejected from Fourth Orbit Catalog Wor1983
A is a spectroscopic binary.
AC: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
 
 
REFERENCES
 
 
refcode metd author reference
Fin1970b - Finsen, W.S. & Worley, C.E. 1970ROCi..130..203F
Fin1970b Republic Obs. Circ. 130, 203, 1970 (Third Orbit Catalog)
Hop1967 orb - Hopmann, J. 1967MiWie..13...49H
Hop1967 Mitt. Sternw. Wien 13, 49, 1967
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019 (Orbital elements from weighted solutions used when available (Table 2),
Izm2019 unweighted elements (Table 1) used for remaining 29 systems.)
Kis2009 orb - Kiselev, A.A., Romanenko, J.G., & Kalinichenko, O.A. 2009ARep...53..126K
Kis2009 ARep 53, 126, 2009 (SvAL 86, 148, 2009)
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
Wor1983 - Worley, C.E. & Heintz, W.D. 1983PUSNO..24g...1W
Wor1983 Pub. USNO 24, Pt. 7, 1983 (Fourth Orbit Catalog)
 
 
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
00360+2959 STF 42 AB 2007 100 21 6.2 8.39 9.05 G2V NODV 003602.24+295938.4
00360+2959 STF 42 AB 2009 101 21 6.2 8.39 9.05 G2V NODV 003602.24+295938.4
00360+2959 STF 42 AB 2010 109 21 6.0 8.39 9.05 G2V NOD 003602.24+295938.4
00360+2959 STF 42 AB 2012 111 21 6.3 8.39 9.05 G2V NOD 003602.24+295938.4
00360+2959 STF 42 AB 2013 129 21 6.1 8.39 9.05 G2V NOD 003602.24+295938.4
00360+2959 STF 42 AB 2015 134 20 6.3 8.39 9.05 G2V+G7V NO 003602.24+295938.4
00360+2959 STF 42 AB 2016 141 21 6.3 8.39 9.05 G2V+G7V NO 003602.39+295934.2
00360+2959 STF 42 AB 2018 144 21 6.3 8.39 9.05 G2V+G7V NO 003602.39+295934.2
00360+2959 STF 42 AB 2020 145 21 6.4 8.39 9.05 G2V+G7V NO 003602.39+295934.2

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

 
 
WDS 00360+2959 STF 42 AB (HD 3266) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 21/11/09 daedalus1 mean difficulty separated     Seeing Pickering 6, measures: theta 019 deg., rho 6".12

 
 
WDS 00360+2959 STF 42 AB (HD 3266) : MEASURES
 
 
No records found.

 
 
WDS 00360+2959 (HD 3266) : VIRTUAL EYEPIECE
 
 

00360+2959 STF  42A mag 8.39 Sp G2V 00360+2959 STF  42B sep 6.8 P.A. 15.60 mag 9.05 Sp G7V 00360+2959 STF  42C sep 32.4 P.A. 290.90 mag 11.55 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 00360+2959 (HD 3266) : ALADIN DSS IMAGE @ 00h 36m 02.39s +29° 59' 34.2"
 
 
 
 
WDS 00360+2959 STF 42 AB (HD 3266) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


00360+2959  STF  42AB distance=0' 00360+2959  STF  42BC distance=1' 00345+3015  COU 654 distance=26' 00379+3010  CRB  30 distance=26' 00333+2957  WIS  11 distance=36' 00378+3031  A   915 distance=39' 00329+3007  FOX 111 distance=42' 00329+2957  BRT 231 distance=42' 00359+2914  ES  314AB distance=46' 00359+2914  TOK 445AC distance=46' 00378+2913  ES  315 distance=53' 00337+3049  CRB  29 distance=58' 00337+2932  HJ 1032 distance=58' 00331+2915  AZC   4 distance=60' 00393+3052  BU  491AB distance=68' 00393+3052  BU  491AC distance=68' 00393+3052  BTM   1Aa,Ab distance=68' 00388+3101  AG  430 distance=72' 00301+2945  BU 1095AB distance=79' 00301+2945  BU 1095AC distance=79' 00301+2945  DRS  34AD distance=79' 00423+2919  COU 658 distance=91' 00409+3107  TOK 378AB distance=92' 00294+3036  SMA   5 distance=94' 00431+2941  CVR  16 distance=94' 00409+3107  RAO   3Ba,Bb distance=96' 00428+2924  A   917 distance=96' 00361+2821  SKF 221 distance=99' 00357+2821  DAM1274 distance=99' 00310+2844  GII  74 distance=101' 00310+2839  CTU   1Aa,Ab distance=102' 00310+2839  HAU   2AB distance=102' 00342+3139  HDS  75 distance=103' 00320+2831  S   386AB distance=104' 00320+2831  FYM 206AC distance=104' 00356+2810  HAU   8AB distance=105' 00278+2938  CBL 575 distance=110' 00328+2817  STT  14AB distance=112' 00328+2817  STT  14AC distance=112' 00328+2817  FYM 205AD distance=112' 00340+2810  LDS3179 distance=113' 00398+2818  LDS3187 distance=115' 00442+2913  HJL1006 distance=116' 00266+3011  WSI  19 distance=124' 00274+3054  HDS  62 distance=125' 00397+2803  LDS 867 distance=125' 00262+3009  COU 652 distance=129' 00295+3137  J   871 distance=130' 00270+3058  COU 653 distance=131' 00250+3015  SKF  21 distance=132' 00442+3122  GRV  40 distance=136' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 00360+2959 STF 42 AB 21 6.0
Show 00360+2959 STF 42 AC 288 36.8
Show 00360+2959 STF 42 BC 279 37.6 1
Show 00345+3015 COU 654 209 0.3 26
Show 00379+3010 CRB 30 1 6.1 26
Show 00333+2957 WIS 11 52 399.3 36
Show 00378+3031 A 915 130 1.0 39
Show 00329+3007 FOX 111 27 23.1 42
Show 00329+2957 BRT 231 33 4.3 42
Show 00359+2914 ES 314 AB 202 7.6 46
Show 00359+2914 TOK 445 AC 50 999.9 46
Show 00378+2913 ES 315 87 2.3 53
Show 00337+3049 CRB 29 1 35.8 58
Show 00337+2932 HJ 1032 247 13.2 58
Show 00331+2915 AZC 4 72 26.5 60
Show 00393+3052 BU 491 AB 299 28.9 68
Show 00393+3052 BU 491 AC 104 32.2 68
Show 00393+3052 BTM 1 Aa,Ab 56 0.4 68
Show 00388+3101 AG 430 117 255.4 72
Show 00301+2945 BU 1095 AB 16 2.0 79
Show 00301+2945 BU 1095 AC 131 136.6 79
Show 00301+2945 DRS 34 AD 356 192.1 79
Show 00423+2919 COU 658 128 0.7 91
Show 00409+3107 TOK 378 AB 123 812.4 92
Show 00294+3036 SMA 5 194 6.9 94
Show 00431+2941 CVR 16 21 71.4 94
Show 00409+3107 RAO 3 Ba,Bb 277 1.6 96
Show 00428+2924 A 917 120 1.3 96
Show 00361+2821 SKF 221 214 1.4 99
Show 00357+2821 DAM1274 86 13.5 99
Show 00310+2844 GII 74 54 1.3 101
Show 00310+2839 CTU 1 Aa,Ab 233 1.3 102
Show 00310+2839 HAU 2 AB 279 12.4 102
Show 00342+3139 HDS 75 252 0.1 103
Show 00320+2831 S 386 AB 17 43.4 104
Show 00320+2831 FYM 206 AC 50 14.0 104
Show 00356+2810 HAU 8 AB 272 10.2 105
Show 00278+2938 CBL 575 215 17.7 110
Show 00328+2817 STT 14 AB 159 8.6 112
Show 00328+2817 STT 14 AC 88 58.2 112
Show 00328+2817 FYM 205 AD 177 26.0 112
Show 00340+2810 LDS3179 47 26.0 113
Show 00398+2818 LDS3187 351 19.5 115
Show 00442+2913 HJL1006 123 157.6 116
Show 00266+3011 WSI 19 114 8.1 124
Show 00274+3054 HDS 62 314 0.1 125
Show 00397+2803 LDS 867 135 102.1 125
Show 00262+3009 COU 652 2 1.4 129
Show 00295+3137 J 871 357 2.2 130
Show 00270+3058 COU 653 252 0.4 131
Show 00250+3015 SKF 21 131 4.6 132

 
 
WDS 00360+2959 : COMPONENTS
 
 
  A B
B pa=15.6°
sep=6.75"
 
C pa=290.9°
sep=32.39"
pa=279.0°
sep=32.47"
 
 
00360+2959 A
 
 
Name HD 3266 Coord arcsec 2000 003602.39+295934.2 Mag 8.39 Spectral class G2V (yellow)
PmRA 186.00 PmDE -408.0 SAO 74132 HIP 2844
Tycho2 1744-00173-1 HD 3266 GC 709 BD BD+29 105
Tycho2
Tycho2 1744-00173-1 Pflag RAmdeg 9.00986143 DEmdeg 29.99302246
PmRA 190.7 PmDE -403.4 E RAmdeg 8 E DEmdeg 11
E pmRA 2.2 E pmDE 2.0 EpRAm 1991.62 EpDEm 1991.35
Num 4 Q RAmdeg 1.1 Q DEmdeg 2.5 Q pmRA 1.1
Q pmDE 2.5 BTmag 9.126 E BTmag 0.022 VTmag 8.391
E VTmag 0.016 Prox 61 TYC T HIP 2844
CCDM A RAdeg 9.00935861 DEdeg 29.99395028 EpRA 1990 1.78
EpDE 1990 1.72 E RAdeg 7.8 E DEdeg 11.2 Posflg
Corr 0.0
SAO
SAO 74132 DelFlag RA1950 PmRA1950 0.0143
DE1950 PmDE1950 -0.401 Vmag 8.6 SpType F8
Double code Source 70 CatNum 709 DM BD+29 105
DMcomp BDsup HD 3266 M HD 0
GC 709 RA1950rad 0.14559606 DE1950rad 0.51877505 PmRA2000 0.0143
PmDE2000 -0.406
Hipparcos
Catalog H HIP 2844 Proxy H RAhms 00 36 02.24
DEdms +29 59 38.4 Vmag 7.96 VarFlag 2 R Vmag H
RAdeg 9.00933 DEdeg 29.994 AstroRef A Plx 18.93
CCDM 00360+3000 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 23 Rho 6.193 HD 3266 BD BD+29 105
CD CP Dm number +29 105 VIred 0.76
SpType G2V comp SB R SpType Coord arcsec 2000 003602.24+295938.4
Hipparcos 2
HIP 2844 Sn 15 So 3 Nc 2
RArad 0.1572424298 DErad 0.5234941157 Plx 17.31 PmRA 184.58
PmDE -411.25 E RArad 1.03 E DErad 0.65 E Plx 0.93
E pmRA 1.2 E pmDE 0.75 Hpmag 8.0911 E Hpmag 0.0022
SHp 0.012 VA 2 BV 0.672 E BV 0.02
VI 0.73
 
 
00360+2959 B
 
 
Coord arcsec 2000 003602.53+295940.7 Coord calc 003602.53+295940.7 Mag 9.05 Spectral class G7V (yellow)
PmRA 181.00 PmDE -399.0 Tycho2 1744-02937-1 Calc delta mag 0.66
Tycho2
Tycho2 1744-02937-1 Pflag RAmdeg 9.01054567 DEmdeg 29.99462152
PmRA 176.8 PmDE -387.6 E RAmdeg 12 E DEmdeg 20
E pmRA 2.9 E pmDE 2.8 EpRAm 1991.66 EpDEm 1991.23
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.833 E BTmag 0.033 VTmag 9.049
E VTmag 0.024 Prox 61 TYC T HIP 2844
CCDM B RAdeg 9.01008278 DEdeg 29.99550972 EpRA 1990 1.84
EpDE 1990 1.75 E RAdeg 11.6 E DEdeg 19.9 Posflg
Corr 0.2
 
 
00360+2959 C
 
 
Coord arcsec 2000 003600.06+295945.8 Mag 11.55 PmRA -1.00 PmDE -10.0
Calc delta mag 3.16 Calc coord yes