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Current system
16333+3855
STF 2067


Nearby doubles
23' : 16352+3859
LDS 985

26' : 16312+3849
COU1282

33' : 16315+3920
SLW1183

44' : 16299+3915
TDS9931

54' : 16318+3805
CBL 508

59' : 16309+3804
STF2059

64' : 16327+3752
CVR 832

65' : 16327+3959
STF2065AB

68' : 16281+3825
CVR 824

69' : 16381+3935
HDS2355

70' : 16388+3923
UC 221

72' : 16386+3820
STF2080AB

72' : 16326+4007
STT 313

78' : 16364+3748
LDS4680

82' : 16321+4014
ES 1646

84' : 16263+3841
SKF2387

91' : 16272+3953
BU 814

93' : 16269+3801
ALI 864

95' : 16363+3727
GRV1222

98' : 16407+3939
ES 2225

98' : 16352+3721
PAR 2

100' : 16251+3830
TDS9886

100' : 16418+3850
LDS4689

102' : 16400+3958
GRV1124

103' : 16248+3925
HU 1276

106' : 16253+3808
NSN 678



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.

16333+3855 STF 2067

 
 
16h 33m 16.81s +38° 55' 20.6" P.A. 297.00 sep 2.9 mag 9.88,10.92 Sp F8 dist. 197.63 pc (644.67 l.y.)
 
 
Coord 2000 16333+3855 Discov num STF2067 Comp Coord arcsec 2000 16 33 16.81 +38 55 20.6
Date first 1829 Date last 2020 Obs 26
Pa first 300 Pa last 296.6 P.A. Now (θ) 296.6°
Sep first 2.1 Sep last 2.938 Sep. Now (ρ) 2.938"
Mag pri 9.88 Mag sec 10.92 delta mag (ΔM) 1.04 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra -015
Pri motion dec +025 Sec motion dec +024
Notes
rPM=0.461
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 81056 Tycho2 3063-01039-1 Gaia DR2 1331767692320246272
BD BD+39 3011 Distance 197.63 Distance ly 644.67
 
 
WDS 16333+3855 STF 2067 : 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
16333+3855 STF2067 2000 21 296 2.8 9.88 10.92 F8 163316.81+385520.6
16333+3855 STF2067 2009 22 296 2.9 9.88 10.92 F8 163316.81+385520.6
16333+3855 STF2067 2015 24 296 2.9 9.88 10.92 F8 163316.81+385520.6
16333+3855 STF2067 2020 25 297 2.9 9.88 10.92 F8 163316.81+385520.6

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

 
 
WDS 16333+3855 STF 2067 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16333+3855 STF 2067 : MEASURES
 
 
No records found.

 
 
WDS 16333+3855 : VIRTUAL EYEPIECE
 
 

16333+3855 STF2067A mag 9.88 Sp F8 16333+3855 STF2067B sep 2.4 P.A. 302.80 mag 10.92 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 16333+3855 : ALADIN DSS IMAGE @ 16h 33m 16.81s +38° 55' 20.6"
 
 
 
 
WDS 16333+3855 STF 2067 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16333+3855 STF2067 distance=0' 16352+3859 LDS 985 distance=23' 16312+3849 COU1282 distance=26' 16315+3920 SLW1183 distance=33' 16299+3915 TDS9931 distance=44' 16318+3805 CBL 508 distance=54' 16309+3804 STF2059 distance=59' 16327+3752 CVR 832 distance=64' 16327+3959 STF2065AB distance=65' 16327+3959 STF2065AC distance=65' 16281+3825 CVR 824 distance=68' 16381+3935 HDS2355 distance=69' 16388+3923 UC 221 distance=70' 16386+3820 STF2080AB distance=72' 16386+3820 STF2080AC distance=72' 16386+3820 STF2080AD distance=72' 16326+4007 STT 313 distance=72' 16364+3748 LDS4680 distance=78' 16321+4014 ES 1646 distance=82' 16263+3841 SKF2387 distance=84' 16272+3953 BU 814 distance=91' 16269+3801 ALI 864 distance=93' 16363+3727 GRV1222 distance=95' 16407+3939 ES 2225 distance=98' 16352+3721 PAR 2 distance=98' 16251+3830 TDS9886 distance=100' 16418+3850 LDS4689 distance=100' 16400+3958 GRV1124 distance=102' 16248+3925 HU 1276 distance=103' 16253+3808 NSN 678 distance=106' 16422+3907 OL 214 distance=106' 16284+3724 HJ 261 distance=107' 16254+3755 STT 310 distance=111' 16429+3855 STF2093AB distance=113' 16429+3855 VLM 5AC distance=113' 16428+3831 COU1283 distance=114' 16304+4044 HDS2331 distance=114' 16399+3731 HJ 587 distance=116' 16287+3714 COU1140 distance=116' 16377+3712 NSN 58 distance=117' 16234+3844 LDS4664 distance=117' 16415+4007 J 1124 distance=119' 16405+4020 ES 1647 distance=120' 16245+4001 KPP3998 distance=121' 16422+3753 HDS2372 distance=122' 16354+3655 BU 952AB distance=124' 16354+3655 BU 952AD distance=124' 16354+3655 BU 952BC distance=124' 16328+3650 LDS4677 distance=125' 16229+3815 KU 53 distance=129' 16392+3707 SLW1191 distance=129' 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 16333+3855 STF2067 297 2.9
Show 16352+3859 LDS 985 86 56.6 23
Show 16312+3849 COU1282 273 2.6 26
Show 16315+3920 SLW1183 72 106.2 33
Show 16299+3915 TDS9931 307 0.5 44
Show 16318+3805 CBL 508 250 26.0 54
Show 16309+3804 STF2059 179 0.3 59
Show 16327+3752 CVR 832 218 12.9 64
Show 16327+3959 STF2065 AB 215 32.0 65
Show 16327+3959 STF2065 AC 24 79.5 65
Show 16281+3825 CVR 824 176 17.4 68
Show 16381+3935 HDS2355 324 0.6 69
Show 16388+3923 UC 221 227 17.4 70
Show 16386+3820 STF2080 AB 56 1.0 72
Show 16386+3820 STF2080 AC 221 107.4 72
Show 16386+3820 STF2080 AD 80 398.0 72
Show 16326+4007 STT 313 128 0.9 72
Show 16364+3748 LDS4680 261 21.2 78
Show 16321+4014 ES 1646 120 4.6 82
Show 16263+3841 SKF2387 147 1.4 84
Show 16272+3953 BU 814 2 0.3 91
Show 16269+3801 ALI 864 59 8.4 93
Show 16363+3727 GRV1222 343 21.2 95
Show 16407+3939 ES 2225 132 2.3 98
Show 16352+3721 PAR 2 337 6.5 98
Show 16251+3830 TDS9886 329 0.5 100
Show 16418+3850 LDS4689 318 175.5 100
Show 16400+3958 GRV1124 219 8.7 102
Show 16248+3925 HU 1276 278 0.4 103
Show 16253+3808 NSN 678 182 1.7 106
Show 16422+3907 OL 214 278 5.1 106
Show 16284+3724 HJ 261 102 21.4 107
Show 16254+3755 STT 310 223 3.1 111
Show 16429+3855 STF2093 AB 266 116.4 113
Show 16429+3855 VLM 5 AC 284 84.0 113
Show 16428+3831 COU1283 65 0.8 114
Show 16304+4044 HDS2331 277 0.6 114
Show 16399+3731 HJ 587 282 20.0 116
Show 16287+3714 COU1140 354 0.8 116
Show 16377+3712 NSN 58 239 23.4 117
Show 16234+3844 LDS4664 302 75.1 117
Show 16415+4007 J 1124 276 3.9 119
Show 16405+4020 ES 1647 23 3.1 120
Show 16245+4001 KPP3998 163 6.5 121
Show 16422+3753 HDS2372 244 0.1 122
Show 16354+3655 BU 952 AB 151 3.2 124
Show 16354+3655 BU 952 AD 265 91.9 124
Show 16354+3655 BU 952 BC 194 5.2 124
Show 16328+3650 LDS4677 118 64.0 125
Show 16229+3815 KU 53 49 5.3 129
Show 16392+3707 SLW1191 96 155.2 129

 
 
WDS 16333+3855 : COMPONENTS
 
 
  A
B pa=302.8°
sep=2.43"
 
 
16333+3855 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 163316.81+385520.6 Mag 9.88 Spectral class F8 (yellow-white)
PmRA -2.00 PmDE 25.0 HIP 81056 Tycho2 3063-01039-1
BD BD+39 3011
Tycho2
Tycho2 3063-01039-1 Pflag P RAmdeg 248.32004636 DEmdeg 38.92238029
PmRA -8.4 PmDE 24.3 E RAmdeg 40 E DEmdeg 37
E pmRA 2.2 E pmDE 2.0 EpRAm 1987.67 EpDEm 1987.51
Num 4 Q RAmdeg 2.3 Q DEmdeg 0.5 Q pmRA 2.3
Q pmDE 0.4 BTmag 10.467 E BTmag 0.034 VTmag 9.883
E VTmag 0.029 Prox 29 TYC T HIP 81056
CCDM A RAdeg 248.32027056 DEdeg 38.92224861 EpRA 1990 1.71
EpDE 1990 1.74 E RAdeg 19.5 E DEdeg 17.8 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 81056 Proxy H RAhms 16 33 16.86
DEdms +38 55 20.1 Vmag 9.47 VarFlag R Vmag H
RAdeg 248.32 DEdeg 38.9222 AstroRef A Plx 6.32
CCDM 16333+3855 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 297 Rho 2.819 HD BD BD+39 3011
CD CP Dm number +39 3011 VIred 0.65
SpType F8 R SpType Coord arcsec 2000 163316.86+385520.1
Hipparcos 2
HIP 81056 Sn 15 So 3 Nc 2
RArad 4.3340062323 DErad 0.6793212711 Plx 5.06 PmRA -5.07
PmDE 26.34 E RArad 1.2 E DErad 1.58 E Plx 1.69
E pmRA 1.38 E pmDE 1.98 Hpmag 9.5907 E Hpmag 0.0027
SHp 0.021 VA 0 BV 0.533 E BV 0.038
VI 0.61
CCDM
Ccdm 16333+3855 RComp Comp A Note1
Note2 Discov num DRAs -1.10 DDEs 19.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp PmNote *
PmRA -7 PmDE 16 Dm number +39 3011 Cat1 BD
Name2 65381 Cat2 SAO HD M HD
ADS BDS A10117 M ADS BDS N IDS IDS 16298N3908A
HIC 81056
 
 
16333+3855 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163316.63+385521.9 Mag 10.92 PmRA -15.00
PmDE 24.0 Tycho2 3063-01039-2 Calc delta mag 1.04 Calc coord yes
Tycho2
Tycho2 3063-01039-2 Pflag P RAmdeg 248.32004636 DEmdeg 38.92238029
PmRA -8.4 PmDE 24.3 E RAmdeg 40 E DEmdeg 37
E pmRA 2.2 E pmDE 2.0 EpRAm 1987.67 EpDEm 1987.51
Num 4 Q RAmdeg 2.3 Q DEmdeg 0.5 Q pmRA 2.3
Q pmDE 0.4 BTmag 11.380 E BTmag 0.064 VTmag 10.924
E VTmag 0.065 Prox 29 TYC T HIP 81056
CCDM B RAdeg 248.31935333 DEdeg 38.92259639 EpRA 1990 1.70
EpDE 1990 1.75 E RAdeg 40.8 E DEdeg 37.6 Posflg
Corr -0.2
CCDM
Ccdm 16333+3855 RComp Comp B Note1
Note2 Discov num STF2067 DRAs DDEs
R dRAs Year 1942 Theta 296 Rho 2.6
Obs 10 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10117 M ADS BDS N IDS IDS 16298N3908B
HIC 81056