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Current system
19332+6010
STFA 44
HD 184936


Nearby doubles
9' : 19335+6002
A 715

10' : 19340+6017
STF2554

25' : 19321+5946
LDS2771

28' : 19315+5945
LDS2770

28' : 19363+5956
MLB 81

29' : 19357+5948
HJ 2889

37' : 19288+5954
TDT1484

41' : 19372+5942
TDT1585

42' : 19295+6040
LDS2767AB

48' : 19394+6001
STI 908

53' : 19372+6053
KPP4162

55' : 19298+5922
TDT1499

56' : 19342+6104
FOX 88

57' : 19402+6030
STF2573

62' : 19413+5959
TDT1635

65' : 19411+5945
STI 910

67' : 19291+5912
MLB 79

78' : 19378+5900
LDS2774

79' : 19247+5924
MLR 220

81' : 19224+6007
TDT1404

82' : 19297+6128
LDS2768

83' : 19268+5903
A 710

83' : 19274+5900
MLR 683

84' : 19435+5939
STI 912

87' : 19410+5907
KPP4166

88' : 19445+5948
TDT1694



Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19332+6010 STFA 44 (HD 184936)

 
 
19h 33m 10.07s +60° 09' 31.3" P.A. 287.00 sep 75.8 mag 6.47,8.19 Sp K4III dist. 309.6 pc (1009.92 l.y.)
 
 
Coord 2000 19332+6010 Discov num STFA 44 Comp Coord arcsec 2000 19 33 10.07 +60 09 31.3
Date first 1834 Date last 2022 Obs 44
Pa first 287 Pa last 287 P.A. Now (θ) 287°
Sep first 76.6 Sep last 75.8 Sep. Now (ρ) 75.8"
Mag pri 6.47 Mag sec 8.19 delta mag (ΔM) 1.72 Spectral class K4III (yellow-orange)
Pri motion ra +004 Sec motion ra +015
Pri motion dec +005 Sec motion dec +010
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.67
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 184936 Constellation Draco SAO 18395 HIP 96164
Tycho2 4230-00423-1 Gaia DR2 2239204740488748928 HD 184936 HR 7448
GC 27048 BD BD+59 2060 FK5 3563 Distance 309.6
Distance ly 1009.92
 
 
WDS 19332+6010 STFA 44 (HD 184936) : NOTES
 
 
discov_num notes refcode
STFA 44 STTA186. B is BD+59@2059.
 
 
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
19332+6010 STFA 44 2005 40 288 75.5 6.47 8.19 K4III NZD 193310.07+600931.3
19332+6010 STFA 44 2010 42 287 75.5 6.47 8.19 K4III NZ 193310.07+600931.3
19332+6010 STFA 44 2017 43 287 74.9 6.47 8.19 K4III NZ 193310.07+600931.3
19332+6010 STFA 44 2022 44 287 75.8 6.47 8.19 K4III NZ 193310.07+600931.3

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

 
 
WDS 19332+6010 STFA 44 (HD 184936) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 22/08/04 daedalus1 mean difficulty separated 287   Seeing Pickering 5, poor. Measures: theta 287, rho 75.8 +/- 0.132

 
 
WDS 19332+6010 STFA 44 (HD 184936) : MEASURES
 
 
No records found.

 
 
WDS 19332+6010 (HD 184936) : VIRTUAL EYEPIECE
 
 

19332+6010 STFA 44A mag 6.47 Sp K4III 19332+6010 STFA 44B sep 42.3 P.A. 301.60 mag 8.19 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 19332+6010 (HD 184936) : ALADIN DSS IMAGE @ 19h 33m 10.07s +60° 09' 31.3"
 
 
 
 
WDS 19332+6010 STFA 44 (HD 184936) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19332+6010 STFA 44 distance=0' 19335+6002 A 715 distance=9' 19340+6017 STF2554 distance=10' 19321+5946 LDS2771 distance=25' 19315+5945 LDS2770 distance=28' 19363+5956 MLB 81 distance=28' 19357+5948 HJ 2889 distance=29' 19288+5954 TDT1484 distance=37' 19372+5942 TDT1585 distance=41' 19295+6040 LDS2767AB distance=42' 19394+6001 STI 908 distance=48' 19372+6053 KPP4162 distance=53' 19298+5922 TDT1499 distance=55' 19342+6104 FOX 88 distance=56' 19402+6030 STF2573 distance=57' 19413+5959 TDT1635 distance=62' 19411+5945 STI 910 distance=65' 19291+5912 MLB 79 distance=67' 19378+5900 LDS2774 distance=78' 19247+5924 MLR 220 distance=79' 19224+6007 TDT1404 distance=81' 19297+6128 LDS2768 distance=82' 19268+5903 A 710 distance=83' 19274+5900 MLR 683 distance=83' 19435+5939 STI 912 distance=84' 19410+5907 KPP4166 distance=87' 19445+5948 TDT1694 distance=88' 19212+6014 A 707 distance=90' 19429+6103 STI 911 distance=90' 19277+6130 STI 897 distance=91' 19388+6129 LDS2775 distance=91' 19241+6112 MLR 11 distance=92' 19458+5957 LDS2780AB distance=96' 19458+5957 UC 4020AC distance=96' 19311+5835 MCA 56 distance=96' 19446+5920 STI 914 distance=100' 19275+5838 LDS2766 distance=102' 19231+6123 STI 893 distance=105' 19223+6118 MLB 173 distance=105' 19355+5826 KPP4159 distance=106' 19424+5849 KPP2150 distance=108' 19204+6105 TOI1697 distance=109' 19223+5859 LDS2764 distance=110' 19477+6034 STI 921 distance=111' 19259+6147 TDT1451Aa,Ab distance=111' 19259+6147 ES 2679AB distance=111' 19391+6153 LDS2776 distance=112' 19334+6203 STF2553 distance=114' 19255+6150 ES 1846 distance=115' 19178+5950 HDS2729 distance=117' 19377+6203 STI 907 distance=119' 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 19332+6010 STFA 44 287 75.8
Show 19335+6002 A 715 356 0.5 9
Show 19340+6017 STF2554 194 18.6 10
Show 19321+5946 LDS2771 334 1.4 25
Show 19315+5945 LDS2770 37 35.7 28
Show 19363+5956 MLB 81 180 6.9 28
Show 19357+5948 HJ 2889 164 12.4 29
Show 19288+5954 TDT1484 6 1.5 37
Show 19372+5942 TDT1585 233 0.5 41
Show 19295+6040 LDS2767 AB 186 106.9 42
Show 19394+6001 STI 908 24 12.1 48
Show 19372+6053 KPP4162 149 3.6 53
Show 19298+5922 TDT1499 110 1.0 55
Show 19342+6104 FOX 88 23 0.7 56
Show 19402+6030 STF2573 26 18.2 57
Show 19413+5959 TDT1635 96 0.8 62
Show 19411+5945 STI 910 155 10.7 65
Show 19291+5912 MLB 79 318 4.6 67
Show 19378+5900 LDS2774 209 24.8 78
Show 19247+5924 MLR 220 337 0.8 79
Show 19224+6007 TDT1404 163 0.8 81
Show 19297+6128 LDS2768 263 5.4 82
Show 19268+5903 A 710 224 0.7 83
Show 19274+5900 MLR 683 2 0.2 83
Show 19435+5939 STI 912 210 11.4 84
Show 19410+5907 KPP4166 241 2.0 87
Show 19445+5948 TDT1694 289 0.5 88
Show 19212+6014 A 707 149 0.3 90
Show 19429+6103 STI 911 154 7.8 90
Show 19277+6130 STI 897 321 12.7 91
Show 19388+6129 LDS2775 135 4.7 91
Show 19241+6112 MLR 11 305 2.6 92
Show 19458+5957 LDS2780 AB 153 10.2 96
Show 19458+5957 UC 4020 AC 106 35.7 96
Show 19311+5835 MCA 56 303 0.1 96
Show 19446+5920 STI 914 112 2.1 100
Show 19275+5838 LDS2766 191 13.1 102
Show 19231+6123 STI 893 331 12.6 105
Show 19223+6118 MLB 173 265 2.0 105
Show 19355+5826 KPP4159 40 1.8 106
Show 19424+5849 KPP2150 326 17.6 108
Show 19204+6105 TOI1697 319 1.9 109
Show 19223+5859 LDS2764 246 6.9 110
Show 19477+6034 STI 921 298 15.5 111
Show 19259+6147 TDT1451 Aa,Ab 121 0.7 111
Show 19259+6147 ES 2679 AB 273 6.5 111
Show 19391+6153 LDS2776 123 4.3 112
Show 19334+6203 STF2553 131 1.0 114
Show 19255+6150 ES 1846 282 6.8 115
Show 19178+5950 HDS2729 161 0.1 117
Show 19377+6203 STI 907 16 4.6 119

 
 
WDS 19332+6010 : COMPONENTS
 
 
  A
B pa=301.6°
sep=42.33"
 
 
19332+6010 A
 
 
Componente originario normalizzato AB Name HD 184936 Coord arcsec 2000 193310.07+600931.3 Mag 6.47
Spectral class K4III (yellow-orange) PmRA 4.00 PmDE 5.0 SAO 18395
HIP 96164 Tycho2 4230-00423-1 HD 184936 HR 7448
GC 27048 BD BD+59 2060 FK5 3563
Tycho2
Tycho2 4230-00423-1 Pflag RAmdeg 293.29195528 DEmdeg 60.15868967
PmRA 4.1 PmDE 4.5 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 1.1 EpRAm 1991.33 EpDEm 1991.33
Num 15 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 8.373 E BTmag 0.016 VTmag 6.465
E VTmag 0.010 Prox 754 TYC T HIP 96164
CCDM RAdeg 293.29193611 DEdeg 60.15867917 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 4.0 E DEdeg 4.0 Posflg
Corr -0.1
SAO
SAO 18395 DelFlag RA1950 PmRA1950 0.001
DE1950 PmDE1950 0 Vmag 6.4 SpType K5
Double code Source 70 CatNum 27048 DM BD+59 2060
DMcomp BDsup HD 184936 M HD 0
GC 27048 RA1950rad 5.11549537 DE1950rad 1.04805084 PmRA2000 0.0016
PmDE2000 -0.002
Hipparcos
Catalog H HIP 96164 Proxy RAhms 19 33 10.06
DEdms +60 09 31.2 Vmag 6.3 VarFlag 1 R Vmag H
RAdeg 293.292 DEdeg 60.1587 AstroRef Plx 2.71
CCDM 19331+6010 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 184936 BD BD+59 2060
CD CP Dm number +59 2060 VIred 1.55
SpType K4III R SpType Coord arcsec 2000 193310.06+600931.2
Hipparcos 2
HIP 96164 Sn 5 So 0 Nc 1
RArad 5.1189099717 DErad 1.0499670031 Plx 3.23 PmRA 3.84
PmDE 5.37 E RArad 0.29 E DErad 0.3 E Plx 0.31
E pmRA 0.33 E pmDE 0.41 Hpmag 6.416 E Hpmag 0.0013
SHp 0.01 VA 0 BV 1.58 E BV 0.009
VI 1.6
 
 
19332+6010 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 193305.24+600953.5 Mag 8.19 PmRA 15.00
PmDE 10.0 Calc delta mag 1.72 Calc coord yes