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Doubles in session


Current system
16387+1613
STF 2073
HD 150175


Nearby doubles
46' : 16386+1658
LEP 149

46' : 16419+1618
BPM 666

53' : 16416+1647
LDS4687

54' : 16354+1638
UC 3188

56' : 16407+1701
UC 3206

59' : 16362+1526
BPM 663

60' : 16345+1613
STF2064

68' : 16434+1608
HEI 243

69' : 16354+1703
WEB 6

71' : 16412+1714
HDS2366

74' : 16416+1513
USN 2

77' : 16334+1614
UC 3185

83' : 16371+1732
COU 311

85' : 16417+1500
TDT 34

98' : 16436+1506
TDT 50

99' : 16455+1618
HEI 796

99' : 16322+1542
SLW1184

101' : 16357+1442
BPM 662

110' : 16393+1424
UC 222

110' : 16311+1601
GRV1220

112' : 16329+1506
STE 11

117' : 16317+1704
H N 3AB

118' : 16465+1647
BPM 668

120' : 16318+1719
COU 310

128' : 16413+1816
COU2512

129' : 16301+1540
SKF2727



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.

16387+1613 STF 2073 (HD 150175)

 
 
16h 38m 42.70s +16° 13' 03.5" P.A. 75.00 sep 30.2 mag 8.60,10.88 Sp F5 dist. 246.31 pc (803.46 l.y.)
 
 
Coord 2000 16387+1613 Discov num STF2073 Comp Coord arcsec 2000 16 38 42.70 +16 13 03.5
Date first 1900 Date last 2015 Obs 18
Pa first 77 Pa last 74.9 P.A. Now (θ) 74.9°
Sep first 27.8 Sep last 30.187 Sep. Now (ρ) 30.187"
Mag pri 8.60 Mag sec 10.88 delta mag (ΔM) 2.28 Spectral class F5 (yellow-white)
Pri motion ra -019 Sec motion ra +001
Pri motion dec -006 Sec motion dec +008
Notes Y (Parallax indicates components are non-physical)
rPM=1.225
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 150175 Constellation Hercules SAO 102288 HIP 81494
Tycho2 1519-01519-1 Gaia DR2 4462921858967008768 HD 150175 BD BD+16 2988
Distance 246.31 Distance ly 803.46
 
 
WDS 16387+1613 STF 2073 (HD 150175) : 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
16387+1613 STF2073 2007 9 75 30.1 8.60 10.88 F5 YD 163842.70+161303.5
16387+1613 STF2073 2008 10 75 29.8 8.60 10.88 F5 YD 163842.70+161303.5
16387+1613 STF2073 2010 13 75 30.1 8.60 10.88 F5 Y 163842.70+161303.5
16387+1613 STF2073 2015 14 75 30.2 8.60 10.88 F5 Y 163842.70+161303.5

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

 
 
WDS 16387+1613 STF 2073 (HD 150175) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16387+1613 STF 2073 (HD 150175) : MEASURES
 
 
No records found.

 
 
WDS 16387+1613 (HD 150175) : VIRTUAL EYEPIECE
 
 

16387+1613 STF2073A mag 8.6 Sp F5 16387+1613 STF2073B sep 29.1 P.A. 74.30 mag 10.88 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 16387+1613 (HD 150175) : ALADIN DSS IMAGE @ 16h 38m 42.70s +16° 13' 03.5"
 
 
 
 
WDS 16387+1613 STF 2073 (HD 150175) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16387+1613 STF2073 distance=0' 16386+1658 LEP 149 distance=46' 16419+1618 BPM 666 distance=46' 16416+1647 LDS4687 distance=53' 16354+1638 UC 3188 distance=54' 16407+1701 UC 3206 distance=56' 16362+1526 BPM 663 distance=59' 16345+1613 STF2064 distance=60' 16434+1608 HEI 243 distance=68' 16354+1703 WEB 6 distance=69' 16412+1714 HDS2366 distance=71' 16416+1513 USN 2 distance=74' 16416+1714 COU 312Aa,Ab distance=75' 16334+1614 UC 3185 distance=77' 16371+1732 COU 311 distance=83' 16417+1500 TDT 34 distance=85' 16436+1506 TDT 50 distance=98' 16455+1618 HEI 796 distance=99' 16322+1542 SLW1184 distance=99' 16357+1442 BPM 662 distance=101' 16462+1629 CRC 21BC distance=110' 16393+1424 UC 222 distance=110' 16311+1601 GRV1220 distance=110' 16329+1506 STE 11 distance=112' 16317+1704 H N 3AB distance=117' 16317+1704 H N 3AC distance=117' 16465+1647 BPM 668 distance=118' 16318+1719 COU 310 distance=120' 16413+1816 COU2512 distance=128' 16301+1540 SKF2727 distance=129' 16303+1522 GIC 143AB distance=132' 16303+1522 RAO 349Aa,Ab distance=132' 16296+1635 A 2084 distance=134' 16422+1405 LDS4688 distance=139' 16450+1758 GWP2662 distance=139' 16472+1501 LEP 151 distance=142' 16441+1409 TDT 58 distance=147' 16388+1341 STF2071 distance=153' 16295+1728 KPP4001 distance=153' 16457+1418 FAR 66 distance=153' 16375+1341 GIC 145 distance=154' 16434+1354 BPM 667 distance=156' 16281+1546 SLW1181 distance=156' 16495+1540 TDT 107 distance=159' 16280+1533 JNN 279 distance=159' 16485+1450 KU 55 distance=164' 16502+1624 CVR 843 distance=166' 16427+1336 STF2083AB distance=168' 16427+1336 STF2083AC distance=168' 16299+1424 A 1860 distance=168' 16265+1634 UC 3169 distance=177' 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 16387+1613 STF2073 75 30.2
Show 16386+1658 LEP 149 114 5.4 46
Show 16419+1618 BPM 666 29 82.2 46
Show 16416+1647 LDS4687 275 23.6 53
Show 16354+1638 UC 3188 332 21.1 54
Show 16407+1701 UC 3206 320 15.7 56
Show 16362+1526 BPM 663 118 116.7 59
Show 16345+1613 STF2064 312 70.5 60
Show 16434+1608 HEI 243 339 3.0 68
Show 16354+1703 WEB 6 1 155.3 69
Show 16412+1714 HDS2366 94 0.6 71
Show 16416+1513 USN 2 88 0.1 74
Show 16416+1714 COU 312 Aa,Ab 359 0.9 75
Show 16334+1614 UC 3185 306 28.6 77
Show 16371+1732 COU 311 106 0.3 83
Show 16417+1500 TDT 34 41 0.9 85
Show 16436+1506 TDT 50 111 0.4 98
Show 16455+1618 HEI 796 118 2.3 99
Show 16322+1542 SLW1184 336 27.2 99
Show 16357+1442 BPM 662 276 22.0 101
Show 16462+1629 CRC 21 BC 36 14.6 110
Show 16393+1424 UC 222 207 31.5 110
Show 16311+1601 GRV1220 64 11.7 110
Show 16329+1506 STE 11 242 4.6 112
Show 16317+1704 H N 3 AB 54 24.1 117
Show 16317+1704 H N 3 AC 133 28.7 117
Show 16465+1647 BPM 668 62 17.6 118
Show 16318+1719 COU 310 321 1.0 120
Show 16413+1816 COU2512 2 0.4 128
Show 16301+1540 SKF2727 294 0.7 129
Show 16303+1522 GIC 143 AB 167 15.2 132
Show 16303+1522 RAO 349 Aa,Ab 269 0.5 132
Show 16296+1635 A 2084 131 0.4 134
Show 16422+1405 LDS4688 250 126.8 139
Show 16450+1758 GWP2662 72 15.9 139
Show 16472+1501 LEP 151 356 12.6 142
Show 16441+1409 TDT 58 151 0.6 147
Show 16388+1341 STF2071 310 24.9 153
Show 16295+1728 KPP4001 125 4.6 153
Show 16457+1418 FAR 66 21 0.3 153
Show 16375+1341 GIC 145 96 177.3 154
Show 16434+1354 BPM 667 231 45.0 156
Show 16281+1546 SLW1181 174 164.1 156
Show 16495+1540 TDT 107 87 0.8 159
Show 16280+1533 JNN 279 35 0.6 159
Show 16485+1450 KU 55 47 2.4 164
Show 16502+1624 CVR 843 3 9.8 166
Show 16427+1336 STF2083 AB 334 12.7 168
Show 16427+1336 STF2083 AC 191 119.1 168
Show 16299+1424 A 1860 84 3.4 168
Show 16265+1634 UC 3169 182 5.7 177

 
 
WDS 16387+1613 : COMPONENTS
 
 
  A
B pa=74.3°
sep=29.07"
 
 
16387+1613 A
 
 
Componente originario normalizzato AB Name HD 150175 Coord arcsec 2000 163842.70+161303.5 Mag 8.6
Spectral class F5 (yellow-white) PmRA -19.00 PmDE -6.0 SAO 102288
HIP 81494 Tycho2 1519-01519-1 HD 150175 BD BD+16 2988
Tycho2
Tycho2 1519-01519-1 Pflag RAmdeg 249.67792193 DEmdeg 16.21763233
PmRA -18.4 PmDE -5.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.30 EpDEm 1991.17
Num 9 Q RAmdeg 0.7 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 9.062 E BTmag 0.016 VTmag 8.603
E VTmag 0.012 Prox 295 TYC T HIP 81494
CCDM A RAdeg 249.67796556 DEdeg 16.21764472 EpRA 1990 1.83
EpDE 1990 1.69 E RAdeg 5.9 E DEdeg 6.3 Posflg
Corr -0.2
SAO
SAO 102288 DelFlag RA1950 PmRA1950 -0.0008
DE1950 PmDE1950 -0.023 Vmag 8.3 SpType F5
Double code Source 28 CatNum 5964 DM BD+16 2988
DMcomp BDsup HD 150175 M HD 0
GC RA1950rad 4.34785063 DE1950rad 0.2847614 PmRA2000 -0.0007
PmDE2000 -0.021
Hipparcos
Catalog H HIP 81494 Proxy RAhms 16 38 42.71
DEdms +16 13 03.5 Vmag 8.54 VarFlag R Vmag H
RAdeg 249.678 DEdeg 16.2176 AstroRef A Plx 3.52
CCDM 16387+1613 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 150175 BD BD+16 2988
CD CP Dm number +16 2988 VIred 0.48
SpType F5 R SpType Coord arcsec 2000 163842.71+161303.5
Hipparcos 2
HIP 81494 Sn 95 So 3 Nc 1
RArad 4.3577026365 DErad 0.2830513128 Plx 4.06 PmRA -18.48
PmDE -8.42 E RArad 0.8 E DErad 0.75 E Plx 1.4
E pmRA 0.99 E pmDE 0.98 Hpmag 8.6404 E Hpmag 0.0064
SHp 0.022 VA 0 BV 0.435 E BV 0.015
VI 0.5
CCDM
Ccdm 16387+1613 RComp Comp A Note1
Note2 Discov num DRAs 0.67 DDEs 3.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F5 PmNote *
PmRA -27 PmDE -11 Dm number +16 2988 Cat1 BD
Name2 +16 1605 Cat2 AGK2/3 HD 150175 M HD
ADS BDS B 7701 M ADS BDS N IDS IDS 16342N1625A
HIC 81494
 
 
16387+1613 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163844.64+161311.4 Mag 10.88 PmRA 1.00
PmDE 8.0 HIP 81496 Tycho2 1519-01615-1 Calc delta mag 2.28
Calc coord yes
Tycho2
Tycho2 1519-01615-1 Pflag RAmdeg 249.68622374 DEmdeg 16.21969743
PmRA -0.9 PmDE 5.4 E RAmdeg 35 E DEmdeg 34
E pmRA 1.7 E pmDE 1.5 EpRAm 1986.64 EpDEm 1986.00
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.9 Q pmRA 0.4
Q pmDE 1.0 BTmag 11.473 E BTmag 0.060 VTmag 10.882
E VTmag 0.057 Prox 295 TYC T HIP 81496
CCDM B RAdeg 249.68622583 DEdeg 16.21968500 EpRA 1990 1.87
EpDE 1990 1.77 E RAdeg 36.3 E DEdeg 35.3 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 81496 Proxy RAhms 16 38 44.70
DEdms +16 13 11.0 Vmag 10.98 VarFlag R Vmag H
RAdeg 249.686 DEdeg 16.2197 AstroRef B Plx -15.96
CCDM 16387+1613 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.71
SpType R SpType Coord arcsec 2000 163844.70+161311.0
Hipparcos 2
HIP 81496 Sn 95 So 3 Nc 1
RArad 4.3578472541 DErad 0.2830876221 Plx -38.04 PmRA 24.37
PmDE 6.75 E RArad 7.48 E DErad 5.54 E Plx 10.19
E pmRA 8.79 E pmDE 7.38 Hpmag 11.1615 E Hpmag 0.0455
SHp 0 VA 0 BV 0.635 E BV 0.077
VI 0.7
CCDM
Ccdm 16387+1613 RComp Comp B Note1
Note2 Discov num STF2073 DRAs DDEs
R dRAs Year 1905 Theta 077 Rho 27.7
Obs 3 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 7701 M ADS BDS N N IDS IDS 16342N1625B
HIC 81496