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Doubles in session


Current system
20568+6134
STF 2740 AB
HD 199849


Nearby doubles
14' : 20576+6121
STF3133

18' : 20580+6149
STI1005

25' : 21003+6130
HJ 1607AB

28' : 20598+6152
BU 472

30' : 20535+6152
LDS1477

35' : 20521+6127
HU 762

44' : 20533+6209
BUP 219AB

47' : 20510+6154
STI1000

50' : 21021+6207
LDS4863

60' : 21052+6127
STI1013AB

64' : 20567+6237
HDS2983

66' : 20520+6039
STI1001

74' : 20552+6247
NSN 738

76' : 20525+6026
DAM1044

78' : 20574+6251
HDS2988

80' : 20520+6022
SKF2091

80' : 21077+6149
MLR 506

81' : 21081+6127
STI1016

82' : 20464+6102
MLB 141

83' : 20486+6232
HJ 3004

84' : 20453+6150
BU 1493

87' : 21076+6214
HU 766

88' : 21061+6232
BVD 338

89' : 20445+6136
HDS2952

91' : 21056+6030
A 758AB

93' : 20475+6031
TDT2541



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.

20568+6134 STF 2740 AB (HD 199849)

 
 
20h 56m 50.67s +61° 33' 38.9" P.A. 331.00 sep 4.1 mag 8.29,10.08 Sp F5 dist. 102.15 pc (333.21 l.y.)
 
 
Coord 2000 20568+6134 Discov num STF2740 Comp AB Coord arcsec 2000 20 56 50.67 +61 33 38.9
Date first 1828 Date last 2016 Obs 23
Pa first 333 Pa last 330.6 P.A. Now (θ) 330.6°
Sep first 5.0 Sep last 4.11 Sep. Now (ρ) 4.11"
Mag pri 8.29 Mag sec 10.08 delta mag (ΔM) 1.79 Spectral class F5 (yellow-white)
Pri motion ra +027 Sec motion ra +022
Pri motion dec +008 Sec motion dec +015
Notes W
rPM=0.305
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199849 Constellation Cepheus SAO 19115 HIP 103394
Tycho2 4247-00237-1 HD 199849 GC 29262 BD BD+60 2179
Distance 102.15 Distance ly 333.21
 
 
WDS 20568+6134 STF 2740 AB (HD 199849) : 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
20568+6134 STF2740 AB 2016 22 331 4.1 8.29 10.08 F5 W 205650.67+613338.9

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

 
 
WDS 20568+6134 STF 2740 AB (HD 199849) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20568+6134 STF 2740 AB (HD 199849) : MEASURES
 
 
No records found.

 
 
WDS 20568+6134 (HD 199849) : VIRTUAL EYEPIECE
 
 

20568+6134 STF2740A mag 8.29 Sp F5 20568+6134 STF2740B sep 3.7 P.A. 345.00 mag 10.08 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 20568+6134 (HD 199849) : ALADIN DSS IMAGE @ 20h 56m 50.67s +61° 33' 38.9"
 
 
 
 
WDS 20568+6134 STF 2740 AB (HD 199849) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20568+6134 STF2740AB distance=1' 20576+6121 STF3133 distance=14' 20580+6149 STI1005 distance=18' 21003+6130 HJ 1607AB distance=25' 21003+6130 HJ 1607AC distance=25' 21003+6130 HJ 1607AD distance=25' 20598+6152 BU 472 distance=28' 20535+6152 LDS1477 distance=30' 20521+6127 HU 762 distance=35' 20533+6209 BUP 219AB distance=44' 20533+6209 CSN 13AD distance=44' 20533+6209 BUP 219BC distance=46' 20510+6154 STI1000 distance=47' 21021+6207 LDS4863 distance=50' 21052+6127 MRI 21BC distance=60' 21052+6127 STI1013AB distance=60' 20567+6237 HDS2983 distance=64' 20520+6039 STI1001 distance=66' 21055+6210 HU 765BC distance=72' 21055+6210 STF2764A,BC distance=72' 20552+6247 NSN 738 distance=74' 20525+6026 DAM1044 distance=76' 20574+6251 HDS2988 distance=78' 20520+6022 SKF2091 distance=80' 21077+6149 MLR 506 distance=80' 21081+6127 STI1016 distance=81' 20464+6102 MLB 141 distance=82' 20486+6232 HJ 3004 distance=83' 20453+6150 BU 1493 distance=84' 21076+6214 HU 766 distance=87' 21061+6232 BVD 338 distance=88' 20445+6136 HDS2952 distance=89' 21056+6030 A 758AB distance=91' 21056+6030 A 758AB,C distance=91' 20475+6031 TDT2541 distance=93' 20466+6238 HJ 1583 distance=96' 20504+6259 STI 997 distance=97' 20528+6307 KPP1724 distance=98' 20496+6256 HJ 1588 distance=98' 21012+5953 TDT2696 distance=106' 20590+5948 TDT2672 distance=108' 20433+6226 BU 471 distance=109' 20414+6138 BVD 336 distance=110' 20563+5943 LDS2794 distance=111' 20490+6313 ES 1855 distance=114' 20411+6116 SMA 119 distance=115' 21076+6304 MLR 14 distance=118' 21006+6329 BVD 337 distance=119' 20405+6220 KPP4211 distance=125' 20503+5937 MLR 239 distance=126' 21009+5931 ES 2703 distance=127' 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 20568+6134 STF2740 AB 331 4.1 1
Show 20576+6121 STF3133 101 3.3 14
Show 20580+6149 STI1005 140 10.2 18
Show 21003+6130 HJ 1607 AB 73 15.7 25
Show 21003+6130 HJ 1607 AC 329 30.5 25
Show 21003+6130 HJ 1607 AD 343 87.6 25
Show 20598+6152 BU 472 14 0.8 28
Show 20535+6152 LDS1477 251 3.7 30
Show 20521+6127 HU 762 178 1.6 35
Show 20533+6209 BUP 219 AB 307 102.9 44
Show 20533+6209 CSN 13 AD 89 10.6 44
Show 20533+6209 BUP 219 BC 289 61.6 46
Show 20510+6154 STI1000 164 15.8 47
Show 21021+6207 LDS4863 95 25.7 50
Show 21052+6127 MRI 21 BC 105 2.8 60
Show 21052+6127 STI1013 AB 254 12.0 60
Show 20567+6237 HDS2983 244 0.4 64
Show 20520+6039 STI1001 223 7.1 66
Show 21055+6210 HU 765 BC 28 0.8 72
Show 21055+6210 STF2764 A,BC 298 6.9 72
Show 20552+6247 NSN 738 207 3.8 74
Show 20525+6026 DAM1044 45 6.8 76
Show 20574+6251 HDS2988 301 0.1 78
Show 20520+6022 SKF2091 292 45.4 80
Show 21077+6149 MLR 506 144 1.1 80
Show 21081+6127 STI1016 101 11.9 81
Show 20464+6102 MLB 141 283 3.7 82
Show 20486+6232 HJ 3004 195 3.8 83
Show 20453+6150 BU 1493 103 42.4 84
Show 21076+6214 HU 766 341 0.3 87
Show 21061+6232 BVD 338 337 49.1 88
Show 20445+6136 HDS2952 345 0.2 89
Show 21056+6030 A 758 AB 124 0.4 91
Show 21056+6030 A 758 AB,C 189 8.6 91
Show 20475+6031 TDT2541 286 0.6 93
Show 20466+6238 HJ 1583 69 9.6 96
Show 20504+6259 STI 997 71 15.1 97
Show 20528+6307 KPP1724 221 13.3 98
Show 20496+6256 HJ 1588 33 17.3 98
Show 21012+5953 TDT2696 246 0.5 106
Show 20590+5948 TDT2672 258 3.0 108
Show 20433+6226 BU 471 305 2.0 109
Show 20414+6138 BVD 336 344 23.3 110
Show 20563+5943 LDS2794 120 85.6 111
Show 20490+6313 ES 1855 18 5.2 114
Show 20411+6116 SMA 119 355 14.0 115
Show 21076+6304 MLR 14 336 1.5 118
Show 21006+6329 BVD 337 77 8.4 119
Show 20405+6220 KPP4211 113 1.9 125
Show 20503+5937 MLR 239 286 0.9 126
Show 21009+5931 ES 2703 230 10.2 127

 
 
WDS 20568+6134 : COMPONENTS
 
 
  A
B pa=345.0°
sep=3.71"
 
 
20568+6134 A
 
 
Name HD 199849 Coord arcsec 2000 205650.67+613338.9 Mag 8.29 Spectral class F5 (yellow-white)
PmRA 27.00 PmDE 8.0 SAO 19115 HIP 103394
Tycho2 4247-00237-1 HD 199849 GC 29262 BD BD+60 2179
Tycho2
Tycho2 4247-00237-1 Pflag RAmdeg 314.21110979 DEmdeg 61.56079457
PmRA 25.7 PmDE 9.0 E RAmdeg 6 E DEmdeg 7
E pmRA 3.3 E pmDE 3.1 EpRAm 1991.62 EpDEm 1991.51
Num 3 Q RAmdeg 0.8 Q DEmdeg 2.4 Q pmRA 0.9
Q pmDE 2.5 BTmag 8.670 E BTmag 0.017 VTmag 8.292
E VTmag 0.013 Prox 41 TYC T HIP 103394
CCDM A RAdeg 314.21098444 DEdeg 61.56077333 EpRA 1990 1.66
EpDE 1990 1.56 E RAdeg 6.1 E DEdeg 6.8 Posflg
Corr -0.1
SAO
SAO 19115 DelFlag RA1950 PmRA1950 0.0046
DE1950 PmDE1950 0.027 Vmag 8 SpType F5
Double code Source 70 CatNum 29262 DM BD+60 2179
DMcomp BDsup HD 199849 M HD 0
GC 29262 RA1950rad 5.47924901 DE1950rad 1.07105777 PmRA2000 0.005
PmDE2000 0.023
Hipparcos
Catalog H HIP 103394 Proxy H RAhms 20 56 50.64
DEdms +61 33 38.8 Vmag 8.1 VarFlag R Vmag H
RAdeg 314.211 DEdeg 61.5608 AstroRef A Plx 9.39
CCDM 20568+6134 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 330 Rho 4.138 HD 199849 BD BD+60 2179
CD CP Dm number +60 2179 VIred 0.47
SpType F5 R SpType Coord arcsec 2000 205650.64+613338.8
Hipparcos 2
HIP 103394 Sn 15 So 3 Nc 2
RArad 5.4840162106 DErad 1.0744381601 Plx 9.79 PmRA 22.71
PmDE 13.84 E RArad 0.68 E DErad 0.65 E Plx 0.77
E pmRA 0.66 E pmDE 0.74 Hpmag 8.1927 E Hpmag 0.0011
SHp 0.012 VA 0 BV 0.403 E BV 0.026
VI 0.47
CCDM
Ccdm 20568+6134 RComp Comp A Note1
Note2 Discov num DRAs 2.61 DDEs -21.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.1 Sp F5 PmNote *
PmRA 22 PmDE -4 Dm number +60 2179 Cat1 BD
Name2 +61 1230 Cat2 AGK2/3 HD 199849 M HD
ADS BDS A14478 M ADS BDS N IDS IDS 20546N6110A
HIC 103394
 
 
20568+6134 B
 
 
Coord arcsec 2000 205650.54+613342.5 Mag 10.08 PmRA 22.00 PmDE 15.0
Calc delta mag 1.79 Calc coord yes
CCDM
Ccdm 20568+6134 RComp Comp B Note1
Note2 Discov num STF2740 DRAs DDEs
R dRAs Year 1832 Theta 329 Rho 4.3
Obs 6 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14478 M ADS BDS N IDS IDS 20546N6110B
HIC 103394