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Doubles in session


Current system
04518+0115
STF 609
HD 30926


Nearby doubles
12' : 04526+0114
BAL1279

19' : 04520-0057
RST4774

22' : 04510-0058
BAL 292

24' : 04505+0103
A 2622

25' : 04510+0136
BAL1278

31' : 04522+0045
RST5209

33' : 04532-0050
GWP 627

39' : 04528-0040
SKF1692

54' : 04496+0157
BAL1277

54' : 04526+0023
LMP 32

54' : 04552+0058
BAL 976

55' : 04553-0056
BAL 293

56' : 04514+0210
LDS3622

60' : 04552-0044
UC 1233

65' : 04551-0033
A 1019AB

65' : 04517-0010
LMP 31

66' : 04504+0013
GWP 620

67' : 04475-0058
RST4773

67' : 04496+0212
A 2621

68' : 04493-0020
BAL 664

70' : 04525+0006
OOS 1

73' : 04518+0002
BAL 666

74' : 04510-0003
BAL 665AB

78' : 04494+0005
HJ 685

84' : 04467-0042
BAL 663AB

84' : 04492+0002
A 1017



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.

04518+0115 STF 609 (HD 30926)

 
 
04h 51m 49.36s +01° 14' 55.5" P.A. 69.00 sep 3.0 mag 8.79,9.09 Sp F8
 
 
Coord 2000 04518+0115 Discov num STF 609 Comp Coord arcsec 2000 04 51 49.36 +01 14 55.5
Date first 1827 Date last 2018 Obs 57
Pa first 85 Pa last 69.1 P.A. Now (θ) 69.1°
Sep first 1.3 Sep last 2.961 Sep. Now (ρ) 2.961"
Mag pri 8.79 Mag sec 9.09 delta mag (ΔM) 0.3 Spectral class F8 (yellow-white)
Pri motion ra +009 Sec motion ra +007
Pri motion dec +004 Sec motion dec +009
Notes V (Proper motion indicates physical)
rPM=0.472
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30926 Constellation Orion Tycho2 0084-00745-2 Gaia DR2 3231665236121869440
HD 30926
 
 
WDS 04518+0115 STF 609 (HD 30926) : 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
04518+0115 STF 609 2006 51 70 3.0 8.79 9.09 F8 D 045149.36+011455.5
04518+0115 STF 609 2008 52 70 2.9 8.79 9.09 F8 D 045149.36+011455.5
04518+0115 STF 609 2010 56 70 2.8 8.79 9.09 F8 D 045149.36+011455.5
04518+0115 STF 609 2012 53 69 2.9 8.79 9.09 F8 D 045149.36+011455.5
04518+0115 STF 609 2017 54 69 3.0 8.79 9.09 F8 045149.36+011455.5
04518+0115 STF 609 2018 56 70 3.0 8.79 9.09 F8 045149.36+011455.5

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

 
 
WDS 04518+0115 STF 609 (HD 30926) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04518+0115 STF 609 (HD 30926) : MEASURES
 
 
No records found.

 
 
WDS 04518+0115 (HD 30926) : VIRTUAL EYEPIECE
 
 

04518+0115 STF 609A mag 8.79 Sp F8 04518+0115 STF 609B sep 3.0 P.A. 69.10 mag 9.09 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 04518+0115 (HD 30926) : ALADIN DSS IMAGE @ 04h 51m 49.36s +01° 14' 55.5"
 
 
 
 
WDS 04518+0115 STF 609 (HD 30926) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04518+0115 STF 609 distance=0' 04526+0114 BAL1279 distance=12' 04520-0057 RST4774 distance=19' 04510-0058 BAL 292 distance=22' 04505+0103 A 2622 distance=24' 04510+0136 BAL1278 distance=25' 04522+0045 RST5209 distance=31' 04532-0050 GWP 627 distance=33' 04528-0040 SKF1692 distance=39' 04496+0157 BAL1277 distance=54' 04526+0023 LMP 32 distance=54' 04552+0058 BAL 976 distance=54' 04553-0056 BAL 293 distance=55' 04514+0210 LDS3622 distance=56' 04552-0044 UC 1233 distance=60' 04551-0033 A 1019AB distance=65' 04551-0033 STF 614AB,C distance=65' 04551-0033 STF 614BC distance=65' 04517-0010 LMP 31 distance=65' 04504+0013 GWP 620 distance=66' 04475-0058 RST4773 distance=67' 04496+0212 A 2621 distance=67' 04493-0020 BAL 664 distance=68' 04525+0006 OOS 1 distance=70' 04518+0002 BAL 666 distance=73' 04510-0003 BAL 665AB distance=74' 04494+0005 HJ 685 distance=78' 04467-0042 BAL 663AB distance=84' 04467-0042 TOB 370AC distance=84' 04492+0002 A 1017 distance=84' 04574+0100 A 2624Aa,Ab distance=85' 04574+0100 SHY 471AB distance=85' 04464-0042 TOB 371 distance=88' 04453+0123 UC 1208 distance=98' 04581+0141 STF 622 distance=98' 04583+0137 A 2627 distance=100' 04458+0023 HJ 683AB distance=104' 04458+0023 HJ 683AC distance=104' 04579+0208 TDS3020 distance=105' 04449+0049 LDS3613 distance=106' 04590+0121 BAL1280 distance=107' 04536+0259 BAL1652 distance=108' 04532+0302 GWP 626 distance=110' 04547+0258 BAL1653 distance=112' 04465+0242 A 2507 distance=119' 04487+0305 BAL1651 distance=120' 04589+0210 A 2628 distance=121' 04596+0147 LAF 33AB distance=121' 04596+0147 LAF 33AC distance=121' 04521+0316 BAL2127 distance=122' 04479+0302 GWP 617 distance=123' 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 04518+0115 STF 609 69 3.0
Show 04526+0114 BAL1279 265 14.2 12
Show 04520-0057 RST4774 201 3.0 19
Show 04510-0058 BAL 292 158 20.7 22
Show 04505+0103 A 2622 249 0.3 24
Show 04510+0136 BAL1278 187 3.0 25
Show 04522+0045 RST5209 170 0.8 31
Show 04532-0050 GWP 627 340 197.7 33
Show 04528-0040 SKF1692 184 1.3 39
Show 04496+0157 BAL1277 207 6.8 54
Show 04526+0023 LMP 32 203 23.0 54
Show 04552+0058 BAL 976 138 6.2 54
Show 04553-0056 BAL 293 301 15.9 55
Show 04514+0210 LDS3622 117 15.3 56
Show 04552-0044 UC 1233 277 63.8 60
Show 04551-0033 A 1019 AB 135 0.1 65
Show 04551-0033 STF 614 AB,C 69 4.4 65
Show 04551-0033 STF 614 BC 69 4.3 65
Show 04517-0010 LMP 31 183 2.2 65
Show 04504+0013 GWP 620 185 30.2 66
Show 04475-0058 RST4773 352 2.3 67
Show 04496+0212 A 2621 164 0.1 67
Show 04493-0020 BAL 664 130 19.1 68
Show 04525+0006 OOS 1 31 2.6 70
Show 04518+0002 BAL 666 219 18.1 73
Show 04510-0003 BAL 665 AB 232 9.9 74
Show 04494+0005 HJ 685 78 8.0 78
Show 04467-0042 BAL 663 AB 19 18.0 84
Show 04467-0042 TOB 370 AC 52 3.0 84
Show 04492+0002 A 1017 356 0.9 84
Show 04574+0100 A 2624 Aa,Ab 126 0.3 85
Show 04574+0100 SHY 471 AB 89 999.9 85
Show 04464-0042 TOB 371 106 6.6 88
Show 04453+0123 UC 1208 6 21.6 98
Show 04581+0141 STF 622 162 2.6 98
Show 04583+0137 A 2627 285 0.6 100
Show 04458+0023 HJ 683 AB 151 10.7 104
Show 04458+0023 HJ 683 AC 347 57.8 104
Show 04579+0208 TDS3020 162 0.7 105
Show 04449+0049 LDS3613 5 3.1 106
Show 04590+0121 BAL1280 314 13.3 107
Show 04536+0259 BAL1652 332 9.8 108
Show 04532+0302 GWP 626 182 10.5 110
Show 04547+0258 BAL1653 260 7.4 112
Show 04465+0242 A 2507 338 0.8 119
Show 04487+0305 BAL1651 281 2.4 120
Show 04589+0210 A 2628 159 0.8 121
Show 04596+0147 LAF 33 AB 220 5.2 121
Show 04596+0147 LAF 33 AC 234 7.4 121
Show 04521+0316 BAL2127 71 11.0 122
Show 04479+0302 GWP 617 2 36.4 123

 
 
WDS 04518+0115 : COMPONENTS
 
 
  A
B pa=69.1°
sep=2.96"
 
 
04518+0115 A
 
 
Componente originario normalizzato AB Name HD 30926 Coord arcsec 2000 045149.36+011455.5 Mag 8.79
Spectral class F8 (yellow-white) PmRA 9.00 PmDE 4.0
CCDM
Ccdm 04518+0115 RComp Comp A Note1
Note2 Discov num DRAs 1.45 DDEs -4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F8 PmNote *
PmRA 2 PmDE 3 Dm number +00 876 Cat1 BD
Name2 +01 488 Cat2 AGK2/3 HD 30926 M HD
ADS BDS A 3484 M ADS BDS N IDS IDS 04466N0105A
HIC
 
 
04518+0115 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045149.54+011456.6 Mag 9.09 PmRA 7.00
PmDE 9.0 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 04518+0115 RComp Comp B Note1
Note2 Discov num STF 609 DRAs DDEs
R dRAs Year 1943 Theta 072 Rho 2.4
Obs 19 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 3484 M ADS BDS N IDS IDS 04466N0105B
HIC