12061+3850 STF 1601

 
 
12h 06m 08.63s +38° 49' 42.4" P.A. 298.00 sep 2.0 mag 9.64,10.80 Sp G6IV dist. 113.77 pc (371.12 l.y.)
 
 
Coord 2000 12061+3850 Discov num STF1601 Comp Coord arcsec 2000 12 06 08.63 +38 49 42.4
Date first 1832 Date last 2019 Obs 64
Pa first 319 Pa last 297.9 P.A. Now (θ) 297.9°
Sep first 2.5 Sep last 2.004 Sep. Now (ρ) 2.004"
Mag pri 9.64 Mag sec 10.80 delta mag (ΔM) 1.16 Spectral class G6IV (yellow)
Pri motion ra -024 Sec motion ra
Pri motion dec -068 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major HIP 59028 Tycho2 3017-01963-1 Gaia DR2 4033961377508114176
BD BD+39 2493 Distance 113.77 Distance ly 371.12
 
 
WDS 12061+3850 STF 1601 : 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
12061+3850 STF1601 2000 42 300 2.1 9.64 10.80 G6IV D 120608.63+384942.4
12061+3850 STF1601 2007 46 300 2.1 9.64 10.80 G6IV D 120608.63+384942.4
12061+3850 STF1601 2014 52 299 2.0 9.64 10.80 G6IV 120608.63+384942.4
12061+3850 STF1601 2017 54 298 2.0 9.64 10.80 G6IV 120608.63+384942.4
12061+3850 STF1601 2019 63 298 2.0 9.64 10.80 G6IV 120608.63+384942.4

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

 
 
WDS 12061+3850 STF 1601 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12061+3850 STF 1601 : MEASURES
 
 
No records found.

 
 
WDS 12061+3850 : VIRTUAL EYEPIECE
 
 

12061+3850 STF1601A mag 9.64 Sp G6IV 12061+3850 STF1601B sep 1.7 P.A. 304.20 mag 10.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 12061+3850 : ALADIN DSS IMAGE @ 12h 06m 08.63s +38° 49' 42.4"
 
 
 
 
WDS 12061+3850 STF 1601 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12061+3850  STF1601 distance=0' 12052+3851  ES  307 distance=12' 12049+3842  HJ 2595 distance=17' 12074+3913  BAR  40 distance=28' 12069+3921  SLW 684 distance=33' 12035+3905  RAO 269 distance=35' 12081+3820  ALI 855 distance=38' 12082+3819  SKF2583 distance=39' 12095+3838  MET   8 distance=41' 12066+3807  SLW 683 distance=44' 12098+3915  SHN 149 distance=50' 12027+3928  CVR1403 distance=56' 12110+3857  SKF2586 distance=58' 12054+3951  SLW 681 distance=63' 12006+3954  HJ 2593 distance=65' 12119+3846  STF1610 distance=68' 12048+3958  LDS4176 distance=69' 12120+3850  LDS4188 distance=69' 12014+3934  LDS4167 distance=70' 12048+3738  KPP3861 distance=74' 12108+3953  STF1606 distance=84' 12136+3902  LDS4194 distance=88' 12125+3940  HDS1727 distance=90' 12131+3945  SKF2588 distance=99' 11585+3811  LDS5211 distance=99' 12037+3715  CVR 642 distance=100' 12136+3944  SKF1737 distance=102' 12041+3707  HDS1697 distance=106' 12142+3802  KPP2233 distance=107' 12151+3915  LDS4196 distance=107' 11597+4006  TDS8155 distance=107' 12019+4045  UC 2253 distance=126' 12156+3749  UC  169AB distance=128' 12035+4054  SKF2642 distance=128' 11554+3919  SKF2579 distance=129' 12167+3936  STF1624AB distance=132' 12167+3936  WAL  62AC distance=132' 12154+4008  A  1999AB distance=133' 11558+3746  CVR 634 distance=138' 11569+4021  STF1586 distance=141' 12010+4058  SKF2641 distance=142' 11575+3709  GRV 846AB distance=143' 12002+3644  STTA114 distance=145' 12032+3629  SKF2581 distance=145' 12140+3655  ES 1739 distance=148' 11541+3757  SKF2695 distance=152' 12001+4107  LDS5212 distance=153' 12026+4117  HDS1692 distance=153' 12035+4124  BU 1323AB distance=158' 12035+4124  STF1594AC distance=158' 12035+4124  STF1594AD distance=158' 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 12061+3850 STF1601 298 2.0
Show 12052+3851 ES 307 354 4.5 12
Show 12049+3842 HJ 2595 137 27.3 17
Show 12074+3913 BAR 40 130 1.4 28
Show 12069+3921 SLW 684 20 8.3 33
Show 12035+3905 RAO 269 243 2.5 35
Show 12081+3820 ALI 855 121 14.5 38
Show 12082+3819 SKF2583 185 6.2 39
Show 12095+3838 MET 8 353 9.6 41
Show 12066+3807 SLW 683 331 9.9 44
Show 12098+3915 SHN 149 -1 0.1 50
Show 12027+3928 CVR1403 226 3.1 56
Show 12110+3857 SKF2586 165 89.0 58
Show 12054+3951 SLW 681 228 14.9 63
Show 12006+3954 HJ 2593 334 24.8 65
Show 12119+3846 STF1610 331 29.6 68
Show 12048+3958 LDS4176 198 233.3 69
Show 12120+3850 LDS4188 9 18.5 69
Show 12014+3934 LDS4167 175 141.1 70
Show 12048+3738 KPP3861 158 2.7 74
Show 12108+3953 STF1606 143 0.7 84
Show 12136+3902 LDS4194 250 15.0 88
Show 12125+3940 HDS1727 334 0.5 90
Show 12131+3945 SKF2588 218 10.0 99
Show 11585+3811 LDS5211 10 2.0 99
Show 12037+3715 CVR 642 201 10.6 100
Show 12136+3944 SKF1737 45 1.5 102
Show 12041+3707 HDS1697 289 3.5 106
Show 12142+3802 KPP2233 8 18.5 107
Show 12151+3915 LDS4196 49 32.5 107
Show 11597+4006 TDS8155 223 0.7 107
Show 12019+4045 UC 2253 276 31.2 126
Show 12156+3749 UC 169 AB 156 45.9 128
Show 12035+4054 SKF2642 205 53.2 128
Show 11554+3919 SKF2579 342 6.5 129
Show 12167+3936 STF1624 AB 153 5.9 132
Show 12167+3936 WAL 62 AC 143 161.9 132
Show 12154+4008 A 1999 AB 143 0.1 133
Show 11558+3746 CVR 634 327 11.3 138
Show 11569+4021 STF1586 255 1.5 141
Show 12010+4058 SKF2641 66 5.4 142
Show 11575+3709 GRV 846 AB 32 54.2 143
Show 12002+3644 STTA114 83 86.3 145
Show 12032+3629 SKF2581 322 21.6 145
Show 12140+3655 ES 1739 293 4.9 148
Show 11541+3757 SKF2695 203 15.2 152
Show 12001+4107 LDS5212 173 7.2 153
Show 12026+4117 HDS1692 211 0.1 153
Show 12035+4124 BU 1323 AB 322 2.1 158
Show 12035+4124 STF1594 AC 142 11.0 158
Show 12035+4124 STF1594 AD 71 27.2 158

 
 
WDS 12061+3850 : COMPONENTS
 
 
  A
B pa=304.2°
sep=1.67"
 
 
12061+3850 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120608.63+384942.4 Mag 9.64 Spectral class G6IV (yellow)
PmRA -24.00 PmDE -68.0 HIP 59028 Tycho2 3017-01963-1
BD BD+39 2493
Tycho2
Tycho2 3017-01963-1 Pflag RAmdeg 181.53595713 DEmdeg 38.82843665
PmRA -23.5 PmDE -67.7 E RAmdeg 13 E DEmdeg 15
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.80 EpDEm 1990.26
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.4 BTmag 10.438 E BTmag 0.029 VTmag 9.644
E VTmag 0.021 Prox 21 TYC T HIP 59028
CCDM A RAdeg 181.53602583 DEdeg 38.82859306 EpRA 1990 1.83
EpDE 1990 1.68 E RAdeg 13.1 E DEdeg 15.0 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 59028 Proxy H RAhms 12 06 08.65
DEdms +38 49 43.0 Vmag 9.22 VarFlag R Vmag G
RAdeg 181.536 DEdeg 38.8286 AstroRef A Plx 10.07
CCDM 12061+3850 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 302 Rho 2.092 HD BD BD+39 2493
CD CP Dm number +39 2493 VIred 0.78
SpType G6IV R SpType Coord arcsec 2000 120608.65+384943.0
Hipparcos 2
HIP 59028 Sn 15 So 3 Nc 2
RArad 3.1684014509 DErad 0.677686927 Plx 8.79 PmRA -30.6
PmDE -62.58 E RArad 1.43 E DErad 0.93 E Plx 1.54
E pmRA 1.74 E pmDE 1.32 Hpmag 9.3778 E Hpmag 0.0025
SHp 0.026 VA 0 BV 0.73 E BV 0.015
VI 0.78
CCDM
Ccdm 12061+3850 RComp Comp A Note1
Note2 Discov num DRAs 2.51 DDEs -17.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp PmNote *
PmRA -43 PmDE -73 Dm number +39 2493 Cat1 BD
Name2 +39 1235 Cat2 AGK2/3 HD M HD
ADS BDS A 8421 M ADS BDS N IDS IDS 12010N3923A
HIC 59028
 
 
12061+3850 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120608.51+384943.3 Mag 10.8 Calc delta mag 1.16
Calc coord yes
CCDM
Ccdm 12061+3850 RComp Comp B Note1
Note2 Discov num STF1601 DRAs DDEs
R dRAs Year 1955 Theta 303 Rho 1.9
Obs 22 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8421 M ADS BDS N IDS IDS 12010N3923B
HIC 59028