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Doubles in session


Current system
16188+1724
STF 2037


Nearby doubles
14' : 16195+1715
KPP 367

40' : 16189+1803
BPM 657

45' : 16214+1659
SLW1173

63' : 16173+1626
YSC 153AB

67' : 16208+1624
TDS9851AB

71' : 16237+1718
SLW1176

81' : 16132+1721
GWP2608

85' : 16223+1832
KU 111

88' : 16176+1849
LDS4660

94' : 16226+1608
HEI 242

96' : 16254+1718
STF2043

101' : 16119+1710
KPP3986

102' : 16148+1600
A 2083

106' : 16198+1908
GWP2622

115' : 16219+1909
SHJ 227AB

116' : 16242+1558
VKI 27

120' : 16111+1640
SKF1760

120' : 16105+1733
TOB 257

121' : 16104+1720
ROE 140AB

122' : 16265+1634
UC 3169

130' : 16106+1632
SKF 944

134' : 16256+1554
VKI 29

135' : 16105+1828
TDS9782

139' : 16176+1941
KPP 973

140' : 16091+1713
GRV1218

143' : 16089+1738
BPM 651



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.

16188+1724 STF 2037

 
 
16h 18m 49.03s +17° 23' 58.3" P.A. 256.00 sep 1.1 mag 9.82,9.86 Sp G5 dist. 167.5 pc (546.38 l.y.)
 
 
Coord 2000 16188+1724 Discov num STF2037 Comp Coord arcsec 2000 16 18 49.03 +17 23 58.3
Date first 1830 Date last 2017 Obs 45
Pa first 238 Pa last 255.5 P.A. Now (θ) 255.5°
Sep first 1.6 Sep last 1.101 Sep. Now (ρ) 1.101"
Mag pri 9.82 Mag sec 9.86 delta mag (ΔM) 0.04 Spectral class G5 (yellow)
Pri motion ra -026 Sec motion ra -026
Pri motion dec -023 Sec motion dec -023
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 79926 Tycho2 1509-00275-2 Gaia DR2 1200237583054036864
BD BD+17 2999 Distance 167.5 Distance ly 546.38
 
 
WDS 16188+1724 STF 2037 : 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
16188+1724 STF2037 1998 37 253 1.2 9.82 9.86 G5 D 161849.03+172358.3
16188+1724 STF2037 2010 38 255 1.2 9.82 9.86 G5 D 161849.03+172358.3
16188+1724 STF2037 2014 41 258 1.1 9.82 9.86 G5 161849.03+172358.3
16188+1724 STF2037 2016 42 257 1.1 9.82 9.86 G5 161849.03+172358.3
16188+1724 STF2037 2017 43 256 1.1 9.82 9.86 G5 161849.03+172358.3

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

 
 
WDS 16188+1724 STF 2037 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16188+1724 STF 2037 : MEASURES
 
 
No records found.

 
 
WDS 16188+1724 : VIRTUAL EYEPIECE
 
 

16188+1724 STF2037A mag 9.82 Sp G5 16188+1724 STF2037B sep 1.1 P.A. 254.80 mag 9.86 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 16188+1724 : ALADIN DSS IMAGE @ 16h 18m 49.03s +17° 23' 58.3"
 
 
 
 
WDS 16188+1724 STF 2037 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16188+1724 STF2037 distance=0' 16195+1715 KPP 367 distance=14' 16189+1803 BPM 657 distance=40' 16214+1659 SLW1173 distance=45' 16173+1626 YSC 153AB distance=63' 16173+1626 CTI 602AB,C distance=63' 16173+1626 CTI 602AB,D distance=63' 16208+1624 TDS9851AB distance=67' 16208+1624 TDS9851AC distance=67' 16237+1718 SLW1176 distance=71' 16132+1721 GWP2608 distance=81' 16223+1832 KU 111 distance=85' 16176+1849 LDS4660 distance=88' 16226+1608 HEI 242 distance=94' 16254+1718 STF2043 distance=96' 16119+1710 KPP3986 distance=101' 16148+1600 A 2083 distance=102' 16198+1908 GWP2622 distance=106' 16219+1909 SHJ 227BC distance=114' 16219+1909 SHJ 227AB distance=115' 16219+1909 DRS 58AD distance=115' 16242+1558 VKI 27 distance=116' 16111+1640 SKF1760 distance=120' 16105+1733 TOB 257 distance=120' 16104+1720 JRN 3BC distance=121' 16104+1720 ROE 140AB distance=121' 16104+1720 ROE 140AD distance=121' 16104+1720 ROE 140AE distance=121' 16104+1720 JRN 3AC distance=121' 16265+1634 UC 3169 distance=122' 16104+1720 ROE 139CD distance=122' 16104+1720 ROE 139CE distance=122' 16106+1632 SKF 944 distance=130' 16256+1554 VKI 29 distance=134' 16105+1828 TDS9782 distance=135' 16176+1941 KPP 973 distance=139' 16091+1713 GRV1218 distance=140' 16089+1738 BPM 651 distance=143' 16169+1948 COU 107 distance=147' 16156+1944 HU 480AB distance=148' 16231+1943 GWP2630 distance=153' 16255+1526 VKI 28 distance=153' 16295+1728 KPP4001 distance=153' 16272+1900 HDS2326 distance=154' 16081+1703 STF2010AB (Marsic) distance=156' 16081+1703 STF2010AC (Marsic) distance=156' 16289+1825 STF2052AB distance=156' 16289+1825 STF2052AC distance=156' 16168+1447 HDS2301 distance=160' 16078+1654 KPP1127 distance=161' 16149+1453 ZHN 30 distance=161' 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 16188+1724 STF2037 256 1.1
Show 16195+1715 KPP 367 297 4.6 14
Show 16189+1803 BPM 657 328 79.5 40
Show 16214+1659 SLW1173 23 21.1 45
Show 16173+1626 YSC 153 AB 131 0.3 63
Show 16173+1626 CTI 602 AB,C 107 29.3 63
Show 16173+1626 CTI 602 AB,D 107 28.6 63
Show 16208+1624 TDS9851 AB 62 3.2 67
Show 16208+1624 TDS9851 AC 60 7.9 67
Show 16237+1718 SLW1176 216 137.0 71
Show 16132+1721 GWP2608 276 183.8 81
Show 16223+1832 KU 111 312 18.1 85
Show 16176+1849 LDS4660 156 21.5 88
Show 16226+1608 HEI 242 71 3.5 94
Show 16254+1718 STF2043 85 10.0 96
Show 16119+1710 KPP3986 19 1.6 101
Show 16148+1600 A 2083 156 1.2 102
Show 16198+1908 GWP2622 107 67.8 106
Show 16219+1909 SHJ 227 BC 298 82.0 114
Show 16219+1909 SHJ 227 AB 226 43.3 115
Show 16219+1909 DRS 58 AD 176 8.4 115
Show 16242+1558 VKI 27 277 3.3 116
Show 16111+1640 SKF1760 124 0.9 120
Show 16105+1733 TOB 257 86 19.1 120
Show 16104+1720 JRN 3 BC 329 149.1 121
Show 16104+1720 ROE 140 AB 168 13.5 121
Show 16104+1720 ROE 140 AD 328 152.1 121
Show 16104+1720 ROE 140 AE 324 66.7 121
Show 16104+1720 JRN 3 AC 327 136.2 121
Show 16265+1634 UC 3169 182 5.7 122
Show 16104+1720 ROE 139 CD 335 16.3 122
Show 16104+1720 ROE 139 CE 330 70.2 122
Show 16106+1632 SKF 944 12 7.2 130
Show 16256+1554 VKI 29 30 2.5 134
Show 16105+1828 TDS9782 313 1.0 135
Show 16176+1941 KPP 973 277 7.9 139
Show 16091+1713 GRV1218 198 18.6 140
Show 16089+1738 BPM 651 215 33.8 143
Show 16169+1948 COU 107 114 0.6 147
Show 16156+1944 HU 480 AB 263 1.6 148
Show 16231+1943 GWP2630 269 84.9 153
Show 16255+1526 VKI 28 112 3.2 153
Show 16295+1728 KPP4001 125 4.6 153
Show 16272+1900 HDS2326 236 0.3 154
Show Marsic 16081+1703 STF2010 AB 14 26.8 156
Show Marsic 16081+1703 STF2010 AC 212 62.7 156
Show 16289+1825 STF2052 AB 118 2.5 156
Show 16289+1825 STF2052 AC 44 136.4 156
Show 16168+1447 HDS2301 55 1.0 160
Show 16078+1654 KPP1127 39 8.9 161
Show 16149+1453 ZHN 30 56 437.8 161

 
 
WDS 16188+1724 : COMPONENTS
 
 
  A
B pa=254.8°
sep=1.05"
 
 
16188+1724 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161849.03+172358.3 Mag 9.82 Spectral class G5 (yellow)
PmRA -26.00 PmDE -23.0 HIP 79926 Tycho2 1509-00275-2
BD BD+17 2999
Tycho2
Tycho2 1509-00275-2 Pflag P RAmdeg 244.70429689 DEmdeg 17.39952409
PmRA -26.1 PmDE -22.8 E RAmdeg 36 E DEmdeg 42
E pmRA 1.6 E pmDE 1.6 EpRAm 1983.66 EpDEm 1980.44
Num 6 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.9 BTmag 10.742 E BTmag 0.039 VTmag 9.824
E VTmag 0.026 Prox 12 TYC HIP 79926
CCDM A RAdeg 244.70456917 DEdeg 17.39964500 EpRA 1990 1.56
EpDE 1990 1.42 E RAdeg 37.8 E DEdeg 45.5 Posflg D
Corr -0.3
Hipparcos
Catalog H HIP 79926 Proxy H RAhms 16 18 49.01
DEdms +17 23 58.3 Vmag 9.08 VarFlag R Vmag H
RAdeg 244.704 DEdeg 17.3995 AstroRef B Plx 6.36
CCDM 16188+1724 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 72 Rho 1.246 HD BD BD+17 2999
CD CP Dm number +17 2999 VIred 0.69
SpType G5 R SpType Coord arcsec 2000 161849.01+172358.3
Hipparcos 2
HIP 79926 Sn 15 So 3 Nc 2
RArad 4.2708944482 DErad 0.3036792414 Plx 5.97 PmRA -26.77
PmDE -29.36 E RArad 1.47 E DErad 1.32 E Plx 1.68
E pmRA 1.78 E pmDE 1.76 Hpmag 9.2064 E Hpmag 0.0025
SHp 0.024 VA 0 BV 1 E BV 0.495
VI 0.69
CCDM
Ccdm 16188+1724 RComp Comp A Note1
Note2 Discov num DRAs 1.02 DDEs -1.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G5 PmNote *
PmRA -30 PmDE -23 Dm number +17 2999 Cat1 BD
Name2 +17 1592 Cat2 AGK2/3 HD M HD
ADS BDS A 9997 M ADS BDS N IDS IDS 16143N1739A
HIC 79926
 
 
16188+1724 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161848.96+172358.0 Mag 9.86 PmRA -26.00
PmDE -23.0 HIP 79926 Tycho2 1509-00275-1 Calc delta mag 0.04
Calc coord yes
Tycho2
Tycho2 1509-00275-1 Pflag P RAmdeg 244.70429689 DEmdeg 17.39952409
PmRA -26.1 PmDE -22.8 E RAmdeg 36 E DEmdeg 42
E pmRA 1.6 E pmDE 1.6 EpRAm 1983.66 EpDEm 1980.44
Num 6 Q RAmdeg 0.5 Q DEmdeg 0.9 Q pmRA 0.5
Q pmDE 0.9 BTmag 10.457 E BTmag 0.032 VTmag 9.855
E VTmag 0.026 Prox 12 TYC T HIP 79926
CCDM B RAdeg 244.70422722 DEdeg 17.39953639 EpRA 1990 1.55
EpDE 1990 1.42 E RAdeg 16.0 E DEdeg 19.0 Posflg D
Corr -0.3
Hipparcos
Catalog H HIP 79926 Proxy H RAhms 16 18 49.01
DEdms +17 23 58.3 Vmag 9.08 VarFlag R Vmag H
RAdeg 244.704 DEdeg 17.3995 AstroRef B Plx 6.36
CCDM 16188+1724 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 72 Rho 1.246 HD BD BD+17 2999
CD CP Dm number +17 2999 VIred 0.69
SpType G5 R SpType Coord arcsec 2000 161849.01+172358.3
Hipparcos 2
HIP 79926 Sn 15 So 3 Nc 2
RArad 4.2708944482 DErad 0.3036792414 Plx 5.97 PmRA -26.77
PmDE -29.36 E RArad 1.47 E DErad 1.32 E Plx 1.68
E pmRA 1.78 E pmDE 1.76 Hpmag 9.2064 E Hpmag 0.0025
SHp 0.024 VA 0 BV 1 E BV 0.495
VI 0.69
CCDM
Ccdm 16188+1724 RComp Comp B Note1
Note2 Discov num STF2037 DRAs DDEs
R dRAs Year 1954 Theta 245 Rho 1.1
Obs 19 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9997 M ADS BDS N IDS IDS 16143N1739B
HIC 79926