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Doubles in session


Current system
01207+4620
STF 112 AB
HD 8044


Nearby doubles
5' : 01211+4620
DAM1281

51' : 01170+4654
LDS3256

54' : 01181+4707
A 937

56' : 01187+4529
WIS 26

58' : 01219+4717
A 938AB

64' : 01251+4537
A 939

64' : 01221+4723
SKF2460

66' : 01158+4702
LAW 9AB

68' : 01241+4522
HJ 2041

72' : 01151+4702
COU1859

74' : 01191+4509
BRT 79

74' : 01251+4523
SKF2461

84' : 01270+4530
CVR 386

92' : 01277+4524
BU 999AB

92' : 01281+4712
UC 560

93' : 01259+4735
LDS3279

95' : 01165+4745
TDS1825

98' : 01121+4700
BU 236

101' : 01299+4547
COU1659

108' : 01177+4438
HJ 1077

109' : 01135+4740
COU1857

109' : 01286+4509
A 941AB

112' : 01190+4431
ES 1409

114' : 01281+4745
HDS 193

117' : 01096+4635
ES 1300

117' : 01299+4729
ES 1210AB



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.

01207+4620 STF 112 AB (HD 8044)

 
 
01h 20m 44.26s +46° 20' 18.5" P.A. 337.00 sep 19.0 mag 8.88,9.44 Sp G0 dist. 99.9 pc (325.87 l.y.)
 
 
Coord 2000 01207+4620 Discov num STF 112 Comp AB Coord arcsec 2000 01 20 44.26 +46 20 18.5
Date first 1831 Date last 2018 Obs 72
Pa first 327 Pa last 336.9 P.A. Now (θ) 336.9°
Sep first 23.6 Sep last 18.983 Sep. Now (ρ) 18.983"
Mag pri 8.88 Mag sec 9.44 delta mag (ΔM) 0.56 Spectral class G0 (yellow)
Pri motion ra -036 Sec motion ra -007
Pri motion dec +007 Sec motion dec -003
Notes S (Parallax indidates non-physical)
rPM=0.836
This double is not physical.
 
 
01207+4620 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 8044 37136 01 20 44 +46 20 18 STF 112 AB 2018 72 337 19.0 8.88 9.44 0.56 <===
Show 01 20 43 +46 20 36 STF 112 BC 2016 8 189 4.7 9.44 12.00 2.56
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 8044 Constellation Andromeda SAO 37136 HIP 6292
Tycho2 3265-02012-1 Gaia DR2 398142338765182976 HD 8044 GC 1615
ADS 1090 DM BD+45 319 BD BD+45 320 Distance 99.9
Distance ly 325.87
 
 
WDS 01207+4620 STF 112 AB (HD 8044) : 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
01207+4620 STF 112 AB 2007 47 336 19.1 8.88 9.44 G0 NLD 012044.26+462018.5
01207+4620 STF 112 AB 2008 48 336 19.2 8.88 9.44 G0 NLD 012044.26+462018.5
01207+4620 STF 112 AB 2011 49 337 19.2 8.88 9.44 G0 NLD 012044.26+462018.5
01207+4620 STF 112 AB 2015 62 337 19.0 8.88 9.44 G0 L Y 012044.26+462018.5
01207+4620 STF 112 AB 2016 68 337 19.0 8.88 9.44 G0 L Y 012044.26+462018.5
01207+4620 STF 112 AB 2018 70 338 19.0 8.88 9.44 G0 L Y 012044.26+462018.5

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

 
 
WDS 01207+4620 STF 112 AB (HD 8044) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01207+4620 STF 112 AB (HD 8044) : MEASURES
 
 
No records found.

 
 
WDS 01207+4620 (HD 8044) : VIRTUAL EYEPIECE
 
 

01207+4620 STF 112A mag 8.88 Sp G0 01207+4620 STF 112B sep 19.6 P.A. 334.60 mag 9.44 Sp K 01207+4620 STF 112C sep 15.8 P.A. 325.90 mag 12 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 01207+4620 (HD 8044) : ALADIN DSS IMAGE @ 01h 20m 44.26s +46° 20' 18.5"
 
 
 
 
WDS 01207+4620 STF 112 AB (HD 8044) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01207+4620 STF 112AB distance=0' 01207+4620 STF 112BC distance=1' 01211+4620 DAM1281 distance=5' 01170+4654 LDS3256 distance=51' 01181+4707 A 937 distance=54' 01187+4529 WIS 26 distance=56' 01219+4717 A 938AB distance=58' 01251+4537 A 939 distance=64' 01221+4723 SKF2460 distance=64' 01158+4702 LAW 9AB distance=66' 01158+4702 FMR 42AB,C distance=66' 01158+4702 JNN9002CD distance=66' 01241+4522 HJ 2041 distance=68' 01151+4702 COU1859 distance=72' 01191+4509 BRT 79 distance=74' 01251+4523 SKF2461 distance=74' 01270+4530 CVR 386 distance=84' 01277+4524 BU 999AB distance=92' 01277+4524 BU 999AC distance=92' 01277+4524 BU 82AD distance=92' 01277+4524 CIA 4Aa,Ab distance=92' 01281+4712 UC 560 distance=92' 01259+4735 LDS3279 distance=93' 01277+4524 BU 82CD distance=93' 01165+4745 TDS1825 distance=95' 01121+4700 BU 236 distance=98' 01299+4547 COU1659 distance=101' 01286+4509 A 941CD distance=107' 01177+4438 HJ 1077 distance=108' 01135+4740 COU1857 distance=109' 01286+4509 A 941AB distance=109' 01286+4509 A 941A,CD distance=109' 01190+4431 ES 1409 distance=112' 01281+4745 HDS 193 distance=114' 01096+4635 ES 1300 distance=117' 01299+4729 ES 1210AB distance=117' 01299+4729 GII 116Aa,Ab distance=117' 01287+4747 TDS1887 distance=119' 01162+4429 A 657 distance=121' 01165+4427 HJ 2031BC distance=122' 01236+4819 TDS1863 distance=122' 01165+4427 HJ 2031AB distance=122' 01323+4559 BVD 18 distance=123' 01095+4704 UC 508 distance=124' 01099+4526 A 933 distance=126' 01119+4748 BU 398 distance=126' 01308+4734 A 815 distance=127' 01095+4715 STT 515AB distance=128' 01095+4715 SBK 1AC distance=128' 01095+4715 SBK 1AD distance=128' 01277+4808 ES 450AB distance=130' 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 01207+4620 STF 112 AB 337 19.0
Show 01207+4620 STF 112 BC 189 4.7 1
Show 01211+4620 DAM1281 93 6.0 5
Show 01170+4654 LDS3256 336 23.1 51
Show 01181+4707 A 937 218 0.3 54
Show 01187+4529 WIS 26 49 999.9 56
Show 01219+4717 A 938 AB 290 3.9 58
Show 01251+4537 A 939 197 0.2 64
Show 01221+4723 SKF2460 242 16.4 64
Show 01158+4702 LAW 9 AB 267 0.3 66
Show 01158+4702 FMR 42 AB,C 330 27.2 66
Show 01158+4702 JNN9002 CD 268 0.3 66
Show 01241+4522 HJ 2041 336 4.9 68
Show 01151+4702 COU1859 156 1.0 72
Show 01191+4509 BRT 79 292 4.8 74
Show 01251+4523 SKF2461 253 10.8 74
Show 01270+4530 CVR 386 310 7.8 84
Show 01277+4524 BU 999 AB 325 0.7 92
Show 01277+4524 BU 999 AC 113 92.8 92
Show 01277+4524 BU 82 AD 113 90.3 92
Show 01277+4524 CIA 4 Aa,Ab 56 0.0 92
Show 01281+4712 UC 560 102 15.5 92
Show 01259+4735 LDS3279 172 226.1 93
Show 01277+4524 BU 82 CD 138 4.8 93
Show 01165+4745 TDS1825 262 1.7 95
Show 01121+4700 BU 236 114 5.4 98
Show 01299+4547 COU1659 30 0.4 101
Show 01286+4509 A 941 CD 358 0.8 107
Show 01177+4438 HJ 1077 294 40.5 108
Show 01135+4740 COU1857 57 0.8 109
Show 01286+4509 A 941 AB 242 1.5 109
Show 01286+4509 A 941 A,CD 322 160.4 109
Show 01190+4431 ES 1409 216 5.3 112
Show 01281+4745 HDS 193 324 0.4 114
Show 01096+4635 ES 1300 39 2.0 117
Show 01299+4729 ES 1210 AB 184 1.6 117
Show 01299+4729 GII 116 Aa,Ab 105 0.1 117
Show 01287+4747 TDS1887 184 0.7 119
Show 01162+4429 A 657 149 1.6 121
Show 01165+4427 HJ 2031 BC 263 21.0 122
Show 01236+4819 TDS1863 325 0.7 122
Show 01165+4427 HJ 2031 AB 342 45.7 122
Show 01323+4559 BVD 18 231 85.4 123
Show 01095+4704 UC 508 116 33.8 124
Show 01099+4526 A 933 346 2.4 126
Show 01119+4748 BU 398 44 1.8 126
Show 01308+4734 A 815 132 1.3 127
Show 01095+4715 STT 515 AB 114 0.5 128
Show 01095+4715 SBK 1 AC 224 9.8 128
Show 01095+4715 SBK 1 AD 63 27.7 128
Show 01277+4808 ES 450 AB 113 15.8 130

 
 
WDS 01207+4620 : COMPONENTS
 
 
  A B
B pa=334.6°
sep=19.59"
 
C pa=325.9°
sep=15.81"
pa=186.0°
sep=4.64"
 
 
01207+4620 A
 
 
Name HD 8044 Coord arcsec 2000 012044.26+462018.5 Mag 8.88 Spectral class G0 (yellow)
PmRA -36.00 PmDE 7.0 SAO 37136 HIP 6292
Tycho2 3265-02012-1 HD 8044 GC 1615 ADS 1090
BD BD+45 320
Tycho2
Tycho2 3265-02012-1 Pflag RAmdeg 20.18428054 DEmdeg 46.33849282
PmRA -35.6 PmDE 7.9 E RAmdeg 10 E DEmdeg 11
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.12 EpDEm 1989.67
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.6 Q pmRA 0.9
Q pmDE 1.7 BTmag 9.546 E BTmag 0.022 VTmag 8.876
E VTmag 0.016 Prox 196 TYC T HIP 6292
CCDM A RAdeg 20.18439944 DEdeg 46.33847333 EpRA 1990 1.67
EpDE 1990 1.52 E RAdeg 9.5 E DEdeg 10.9 Posflg
Corr -0.1
SAO
SAO 37136 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 0.012 Vmag 8.9 SpType G0
Double code Source 70 CatNum 1615 DM BD+45 320
DMcomp BDsup HD 8044 M HD 0
GC 1615 RA1950rad 0.3393943 DE1950rad 0.80418886 PmRA2000 -0.0031
PmDE2000 0.007
Hipparcos
Catalog H HIP 6292 Proxy RAhms 01 20 44.26
DEdms +46 20 18.5 Vmag 8.88 VarFlag R Vmag H
RAdeg 20.1844 DEdeg 46.3385 AstroRef A Plx 8.25
CCDM 01207+4620 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 8044 BD BD+45 320
CD CP Dm number +45 320 VIred 0.64
SpType G0 R SpType Coord arcsec 2000 012044.26+462018.5
Hipparcos 2
HIP 6292 Sn 95 So 3 Nc 1
RArad 0.3522844125 DErad 0.8087588457 Plx 10.01 PmRA -35.37
PmDE 2.33 E RArad 2.96 E DErad 1.98 E Plx 3.6
E pmRA 3.07 E pmDE 2.25 Hpmag 9.0126 E Hpmag 0.0207
SHp 0.102 VA 0 BV 0.651 E BV 0.024
VI 0.71
CCDM
Ccdm 01207+4620 RComp Comp A Note1
Note2 Discov num DRAs 2.15 DDEs 18.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.8 Sp G0 PmNote *
PmRA -47 PmDE 14 Dm number +45 320 Cat1 BD
Name2 +46 144 Cat2 AGK2/3 HD 8044 M HD
ADS BDS A 1090 M ADS BDS N IDS IDS 01149N4549A
HIC 6292
 
 
01207+4620 B
 
 
Coord arcsec 2000 012043.45+462036.2 Coord calc 012043.45+462036.2 Mag 9.44 Spectral class K (yellow-orange)
PmRA -4.00 PmDE -5.0 HIP 6291 Tycho2 3265-01802-1
ADS 1090 BD BD+45 319 Calc delta mag 0.56
Tycho2
Tycho2 3265-01802-1 Pflag RAmdeg 20.18104194 DEmdeg 46.34340577
PmRA -8.5 PmDE -5.9 E RAmdeg 17 E DEmdeg 20
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.84 EpDEm 1988.74
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 10.848 E BTmag 0.050 VTmag 9.435
E VTmag 0.022 Prox 196 TYC T HIP 6291
CCDM B RAdeg 20.18107056 DEdeg 46.34341972 EpRA 1990 1.71
EpDE 1990 1.54 E RAdeg 17.1 E DEdeg 19.9 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 6291 Proxy RAhms 01 20 43.46
DEdms +46 20 36.3 Vmag 9.48 VarFlag R Vmag H
RAdeg 20.1811 DEdeg 46.3434 AstroRef B Plx -10.89
CCDM 01207+4620 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD BD+45 319
CD CP Dm number +45 319 VIred 1.38
SpType K R SpType Coord arcsec 2000 012043.46+462036.3
Hipparcos 2
HIP 6291 Sn 95 So 3 Nc 1
RArad 0.3522263213 DErad 0.8088452998 Plx 4.57 PmRA 37.88
PmDE -22.14 E RArad 10.02 E DErad 7.19 E Plx 13.53
E pmRA 9.89 E pmDE 8.26 Hpmag 9.7154 E Hpmag 0.0303
SHp 0 VA 0 BV 1.208 E BV 0.054
VI 1.17
CCDM
Ccdm 01207+4620 RComp Comp B Note1
Note2 Discov num STF 112 DRAs 1.44 DDEs 37.0
R dRAs 10 Year 1928 Theta 334 Rho 21.5
Obs 13 Vmag 9.2 Sp PmNote *
PmRA -7 PmDE 13 Dm number +45 319 Cat1 BD
Name2 +46 143 Cat2 AGK2/3 HD M HD
ADS BDS A 1090 M ADS BDS N IDS IDS 01149N4549B
HIC 6291
 
 
01207+4620 C
 
 
Coord arcsec 2000 012043.40+462031.6 Mag 12 Calc delta mag 3.12 Calc coord yes
CCDM
Ccdm 01207+4620 RComp B Comp C Note1
Note2 Discov num STF 112 DRAs DDEs
R dRAs Year 1904 Theta 186 Rho 4.6
Obs 3 Vmag 14.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1090 M ADS BDS N IDS IDS 01149N4549C
HIC 6291