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Current system
00026+6606
STF 3053 AB
HD 225009


Nearby doubles
11' : 00042+6609
AZC 133

17' : 00003+6557
MLR 280

30' : 00050+6631
MLR 101

33' : 00069+6626
MLR 102

38' : 00088+6607
LDS3127

41' : 00067+6638
KPP 729

44' : 00089+6627
FAB 1

57' : 00118+6608
STT 1

58' : 00055+6513
MLB 242

59' : 00119+6621
HJL 1

66' : 00121+6639
TOI1624

69' : 00005+6713
HJ 1924

71' : 00127+6641
TDS1342

76' : 00150+6607
HDS 34

80' : 00107+6709
ES 114AB

83' : 00149+6534
AZC 135

85' : 00102+6718
HU 1003

86' : 00109+6715
ES 113

89' : 00018+6437
HU 798

89' : 00016+6437
MLR 79AB

92' : 00161+6649
HU 1004

94' : 00154+6659
MLB 323

115' : 00191+6513
MLB 243

118' : 00081+6414
TDS1306

119' : 00217+6548
HU 1006

119' : 00218+6628
STT 7AB



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.

00026+6606 STF 3053 AB (HD 225009)

 
 
00h 02m 36.08s +66° 05' 56.3" P.A. 70.00 sep 15.2 mag 5.96,7.17 Sp G9III+A1V dist. 1369.86 pc (4468.48 l.y.)
 
 
Coord 2000 00026+6606 Discov num STF3053 Comp AB Coord arcsec 2000 00 02 36.08 +66 05 56.3
Date first 1828 Date last 2018 Obs 79
Pa first 69 Pa last 70.4 P.A. Now (θ) 70.4°
Sep first 18.0 Sep last 15.2 Sep. Now (ρ) 15.2"
Mag pri 5.96 Mag sec 7.17 delta mag (ΔM) 1.21 Spectral class G9III+A1V (yellow/white)
Pri motion ra +007 Sec motion ra +003
Pri motion dec +002 Sec motion dec -004
Notes N (See Notes)
rPM=0.991
This double is not physical.
 
 
00026+6606 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 225009 10937 00 02 36 +66 05 56 STF 3053 AB 2018 79 70 15.2 5.96 7.17 1.21 <===
Show 10937 00 02 36 +66 05 56 STF 3053 AC 2012 10 291 98.5 5.96 10.99 5.03
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 225009 Constellation Cassiopeia SAO 10937 HIP 207
Tycho2 4026-00680-1 Gaia DR2 432336806794345472 HD 225009 HR 9094
GC 1 ADS 1 BD BD+65 1987 Distance 1369.86
Distance ly 4468.48
 
 
WDS 00026+6606 STF 3053 AB (HD 225009) : NOTES
 
 
discov_num notes refcode
STF3053 B is BD+65@1988.
 
 
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
00026+6606 STF3053 AB 2007 65 70 15.0 5.96 7.17 G9III A1V N D 000236.08+660556.3
00026+6606 STF3053 AB 2010 67 71 15.1 5.96 7.17 G9III A1V N D 000236.08+660556.3
00026+6606 STF3053 AB 2012 68 71 15.1 5.96 7.17 G9III A1V N D 000236.08+660556.3
00026+6606 STF3053 AB 2014 71 70 14.3 5.96 7.17 G9III A1V N D 000236.08+660556.3
00026+6606 STF3053 AB 2015 73 71 15.2 5.96 7.17 G9III+A1V N 000236.08+660556.3
00026+6606 STF3053 AB 2016 74 71 15.3 5.96 7.17 G9III+A1V N 000236.08+660556.3
00026+6606 STF3053 AB 2017 75 70 15.2 5.96 7.17 G9III+A1V N 000236.08+660556.3
00026+6606 STF3053 AB 2018 77 71 15.2 5.96 7.17 G9III+A1V N 000236.08+660556.3

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

 
 
WDS 00026+6606 STF 3053 AB (HD 225009) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 23/09/23 Diego Vercelli very easy separated 70 very interesting
Show 22/10/16 daedalus1 mean difficulty separated 71   Seeing: Pickering 5, poor. Measure: theta 071, rho 15.13 +/- 0.109. Beautiful white and blue gem!

 
 
WDS 00026+6606 STF 3053 AB (HD 225009) : MEASURES
 
 
Records found: 2
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 09/10/20 Robert   17.00 0.90 72.00 0.50   2
Show 22/10/16 Daedalus1 mean difficulty 15.13 0.11 71.00 0.00 1.21 12 Pickering 5, poor
 
 
WDS 00026+6606 (HD 225009) : VIRTUAL EYEPIECE
 
 

00026+6606 STF3053A mag 5.96 Sp G9III 00026+6606 STF3053B sep 7.7 P.A. 48.70 mag 7.17 Sp A1V 00026+6606 STF3053C sep 51.4 P.A. 313.60 mag 10.99 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 00026+6606 (HD 225009) : ALADIN DSS IMAGE @ 00h 02m 36.08s +66° 05' 56.3"
 
 
 
 
WDS 00026+6606 STF 3053 AB (HD 225009) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00026+6606 STF3053AB distance=1' 00026+6606 STF3053AC distance=1' 00042+6609 AZC 133 distance=11' 00003+6557 MLR 280 distance=17' 00050+6631 MLR 101 distance=30' 00069+6626 MLR 102 distance=33' 00088+6607 LDS3127 distance=38' 00067+6638 KPP 729 distance=41' 00089+6627 FAB 1 distance=44' 00118+6608 STT 1 distance=57' 00055+6513 MLB 242 distance=58' 00119+6621 HJL 1 distance=59' 00121+6639 TOI1624 distance=66' 00005+6713 HJ 1924 distance=69' 00127+6641 TDS1342 distance=71' 00150+6607 HDS 34 distance=76' 00107+6709 ES 114AB distance=80' 00107+6709 ES 114AC distance=80' 00149+6534 AZC 135 distance=83' 00102+6718 HU 1003 distance=85' 00109+6715 ES 113 distance=86' 00018+6437 HU 798 distance=89' 00016+6437 MLR 79AB distance=89' 00016+6437 SS 1AC distance=89' 00016+6437 SS 1AD distance=89' 00016+6437 SS 1AE distance=89' 00161+6649 HU 1004 distance=92' 00154+6659 MLB 323 distance=94' 00191+6513 MLB 243 distance=115' 00081+6414 TDS1306 distance=118' 00218+6628 STT 7CD distance=118' 00217+6548 HU 1006 distance=119' 00218+6628 STT 7AB distance=119' 00218+6628 STT 7AC distance=119' 00218+6628 STT 7AD distance=119' 00214+6700 STT 6AB distance=125' 00214+6700 STF 26AB,C distance=125' 00196+6457 CBL 568 distance=127' 00185+6735 TDS1391 distance=130' 00223+6709 IPH 1 distance=133' 00094+6357 BUP 1BC distance=136' 00094+6357 BUP 1AB distance=136' 00094+6357 BUP 1AC distance=136' 00050+6822 WIS 2 distance=137' 00014+6347 TDS1249 distance=140' 00116+6356 MLB 183 distance=142' 00211+6443 TDS 13 distance=143' 00210+6740 HJ 1018 distance=144' 00198+6752 MLR 285 distance=147' 00061+6341 TRN 7AB distance=147' 00061+6341 MZA 2AC distance=147' 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 00026+6606 STF3053 AB 70 15.2 1
Show 00026+6606 STF3053 AC 291 98.5 1
Show 00042+6609 AZC 133 212 16.9 11
Show 00003+6557 MLR 280 9 1.5 17
Show 00050+6631 MLR 101 126 1.8 30
Show 00069+6626 MLR 102 85 0.2 33
Show 00088+6607 LDS3127 280 28.7 38
Show 00067+6638 KPP 729 353 6.4 41
Show 00089+6627 FAB 1 181 14.9 44
Show 00118+6608 STT 1 212 1.6 57
Show 00055+6513 MLB 242 73 4.1 58
Show 00119+6621 HJL 1 350 31.0 59
Show 00121+6639 TOI1624 312 21.0 66
Show 00005+6713 HJ 1924 225 8.0 69
Show 00127+6641 TDS1342 70 1.2 71
Show 00150+6607 HDS 34 194 0.1 76
Show 00107+6709 ES 114 AB 164 4.5 80
Show 00107+6709 ES 114 AC 18 111.6 80
Show 00149+6534 AZC 135 183 21.9 83
Show 00102+6718 HU 1003 34 2.4 85
Show 00109+6715 ES 113 127 7.0 86
Show 00018+6437 HU 798 299 1.7 89
Show 00016+6437 MLR 79 AB 244 2.1 89
Show 00016+6437 SS 1 AC 266 7.4 89
Show 00016+6437 SS 1 AD 224 12.9 89
Show 00016+6437 SS 1 AE 133 17.9 89
Show 00161+6649 HU 1004 184 0.8 92
Show 00154+6659 MLB 323 141 1.7 94
Show 00191+6513 MLB 243 313 5.0 115
Show 00081+6414 TDS1306 177 2.5 118
Show 00218+6628 STT 7 CD 95 155.5 118
Show 00217+6548 HU 1006 195 2.8 119
Show 00218+6628 STT 7 AB 129 0.9 119
Show 00218+6628 STT 7 AC 259 48.5 119
Show 00218+6628 STT 7 AD 102 109.7 119
Show 00214+6700 STT 6 AB 153 0.7 125
Show 00214+6700 STF 26 AB,C 115 13.1 125
Show 00196+6457 CBL 568 12 24.7 127
Show 00185+6735 TDS1391 167 2.0 130
Show 00223+6709 IPH 1 282 21.2 133
Show 00094+6357 BUP 1 BC 77 113.3 136
Show 00094+6357 BUP 1 AB 27 25.4 136
Show 00094+6357 BUP 1 AC 69 131.1 136
Show 00050+6822 WIS 2 216 999.9 137
Show 00014+6347 TDS1249 202 1.9 140
Show 00116+6356 MLB 183 97 2.9 142
Show 00211+6443 TDS 13 290 2.6 143
Show 00210+6740 HJ 1018 87 1.5 144
Show 00198+6752 MLR 285 190 1.3 147
Show 00061+6341 TRN 7 AB 176 3.2 147
Show 00061+6341 MZA 2 AC 228 13.2 147

 
 
WDS 00026+6606 : COMPONENTS
 
 
  A B
B pa=48.7°
sep=7.72"
 
C pa=313.6°
sep=51.43"
pa=305.2°
sep=52.67"
 
 
00026+6606 A
 
 
Name HD 225009 Coord arcsec 2000 000236.08+660556.3 Mag 5.96 Spectral class G9III (yellow)
PmRA 7.00 PmDE 2.0 SAO 10937 HIP 207
Tycho2 4026-00680-1 HD 225009 HR 9094 GC 1
BD BD+65 1987
Tycho2
Tycho2 4026-00680-1 Pflag RAmdeg 0.65037977 DEmdeg 66.09896499
PmRA 7.4 PmDE 1.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.61 EpDEm 1991.58
Num 9 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 7.208 E BTmag 0.015 VTmag 5.961
E VTmag 0.009 Prox 152 TYC T HIP 207
CCDM A RAdeg 0.65033833 DEdeg 66.09896139 EpRA 1990 1.80
EpDE 1990 1.73 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.3
SAO
SAO 10937 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.005 Vmag 6 SpType G0
Double code Source 70 CatNum 1 DM BD+65 1987
DMcomp BDsup HD 225009 M HD 0
GC 1 RA1950rad 0.00010283 DE1950rad 1.14878724 PmRA2000 0.0017
PmDE2000 -0.001
Hipparcos
Catalog H HIP 207 Proxy RAhms 00 02 36.08
DEdms +66 05 56.3 Vmag 5.87 VarFlag R Vmag H
RAdeg 0.650342 DEdeg 66.099 AstroRef A Plx 1.57
CCDM 00026+6606 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 225009 BD BD+65 1987
CD CP Dm number +65 1987 VIred 1.04
SpType G8III R SpType Coord arcsec 2000 000236.08+660556.3
Hipparcos 2
HIP 207 Sn 95 So 3 Nc 1
RArad 0.0113506407 DErad 1.1536445247 Plx 0.73 PmRA 5.83
PmDE -2.3 E RArad 1.23 E DErad 1.07 E Plx 1.46
E pmRA 1.66 E pmDE 1.32 Hpmag 6.0384 E Hpmag 0.0214
SHp 0.064 VA 0 BV 1.073 E BV 0.005
VI 1.04
CCDM
Ccdm 00026+6606 RComp Comp A Note1
Note2 Discov num DRAs -0.16 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.0 Sp G0 PmNote *
PmRA -20 PmDE 17 Dm number +65 1987 Cat1 BD
Name2 +65 1 Cat2 AGK2/3 HD 225009 M HD
ADS BDS A 1 M ADS BDS N IDS IDS 23575N6532A
HIC 207
 
 
00026+6606 B
 
 
Coord arcsec 2000 000237.03+660601.4 Mag 7.17 Spectral class A1V (white) PmRA 3.00
PmDE -4.0 SAO 10938 HIP 209 Tycho2 4026-00679-1
HD 225010 GC 2 BD BD+65 1988 Calc delta mag 1.21
Calc coord yes
Tycho2
Tycho2 4026-00679-1 Pflag RAmdeg 0.66018042 DEmdeg 66.10037888
PmRA 2.9 PmDE -3.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.9 E pmDE 2.0 EpRAm 1991.67 EpDEm 1991.66
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 7.383 E BTmag 0.015 VTmag 7.171
E VTmag 0.010 Prox 152 TYC T HIP 209
CCDM B RAdeg 0.66016361 DEdeg 66.10038722 EpRA 1990 1.71
EpDE 1990 1.70 E RAdeg 4.2 E DEdeg 4.3 Posflg
Corr 0.2
SAO
SAO 10938 DelFlag RA1950 PmRA1950 0.0007
DE1950 PmDE1950 -0.008 Vmag 7.5 SpType A2
Double code Source 70 CatNum 2 DM BD+65 1988
DMcomp BDsup HD 225010 M HD 0
GC 2 RA1950rad 0.0002716 DE1950rad 1.14880869 PmRA2000 0.0008
PmDE2000 -0.014
Hipparcos
Catalog H HIP 209 Proxy RAhms 00 02 38.44
DEdms +66 06 01.4 Vmag 7.2 VarFlag R Vmag H
RAdeg 0.66016 DEdeg 66.1004 AstroRef B Plx -0.69
CCDM 00026+6606 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD 225010 BD BD+65 1988
CD CP Dm number +65 1988 VIred 0.06
SpType A2V R SpType Coord arcsec 2000 000238.44+660601.4
Hipparcos 2
HIP 209 Sn 95 So 3 Nc 1
RArad 0.0115218904 DErad 1.1536692883 Plx -7.07 PmRA 2.95
PmDE -3.59 E RArad 3.12 E DErad 2.58 E Plx 3.5
E pmRA 4.39 E pmDE 3.33 Hpmag 7.3013 E Hpmag 0.0614
SHp 0 VA 0 BV 0.085 E BV 0.009
VI 0.06
CCDM
Ccdm 00026+6606 RComp Comp B Note1
Note2 Discov num STF3053 DRAs 2.37 DDEs 2.2
R dRAs 10 Year 1832 Theta 070 Rho 15.2
Obs 18 Vmag 7.5 Sp A2 PmNote *
PmRA -1 PmDE 20 Dm number +65 1988 Cat1 BD
Name2 +65 2 Cat2 AGK2/3 HD 225010 M HD
ADS BDS A 1 M ADS BDS N IDS IDS 23575N6532B
HIC 209
 
 
00026+6606 C
 
 
Coord arcsec 2000 000229.95+660631.8 Mag 10.99 PmRA 8.00 PmDE -2.0
Calc delta mag 5.03 Calc coord yes
CCDM
Ccdm 00026+6606 RComp Comp C Note1
Note2 Discov num STF3053 DRAs -15.20 DDEs 30.1
R dRAs 65 Year 1911 Theta 290 Rho 98.5
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1 M ADS BDS N IDS IDS 23575N6532C
HIC