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Doubles in session


Current system
16289+1825
STF 2052 AC


Nearby doubles
43' : 16272+1900
HDS2326

58' : 16295+1728
KPP4001

65' : 16316+1917
STF2057AB

68' : 16317+1919
STF2058AB

78' : 16318+1719
COU 310

82' : 16261+1937
SKF2662

83' : 16323+1931
TOB 259

83' : 16254+1718
STF2043

90' : 16317+1704
H N 3AB

93' : 16255+1944
WFC 174

95' : 16223+1832
KU 111

100' : 16237+1718
SLW1176

107' : 16263+2005
AZC 100

109' : 16219+1909
SHJ 227AB

110' : 16296+1635
A 2084

113' : 16231+1943
GWP2630

116' : 16265+1634
UC 3169

125' : 16354+1703
WEB 6

129' : 16371+1732
COU 311

132' : 16359+1950
RAO 351

136' : 16198+1908
GWP2622

138' : 16214+1659
SLW1173

138' : 16240+2024
A 25

139' : 16348+2016
SKF1646

142' : 16348+2019
TDS9977

142' : 16354+1638
UC 3188



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.

16289+1825 STF 2052 AC

 
 
16h 28m 52.67s +18° 24' 50.6" P.A. 44.00 sep 136.4 mag 7.69,11.80 Sp K1V dist. 19.66 pc (64.13 l.y.)
 
 
Coord 2000 16289+1825 Discov num STF2052 Comp AC Coord arcsec 2000 16 28 52.67 +18 24 50.6
Date first 1911 Date last 2016 Obs 6
Pa first 27 Pa last 44.4 P.A. Now (θ) 44.4°
Sep first 147.5 Sep last 136.364 Sep. Now (ρ) 136.364"
Mag pri 7.69 Mag sec 11.80 delta mag (ΔM) 4.11 Spectral class K1V (yellow-orange)
Pri motion ra -349 Sec motion ra -007
Pri motion dec +383 Sec motion dec -004
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.997
This double is not physical.
 
 
16289+1825 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 148653 102200 16 28 53 +18 24 51 STF 2052 AB 2020 567 118 2.5 7.69 7.91 0.22 Y
Show 102200 16 28 53 +18 24 51 STF 2052 AC 2016 6 44 136.4 7.69 11.80 4.11 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 102200 HIP 80725 Tycho2 1510-00051-1
HD 148653 GL Gl 627A BD BD+18 3182 Distance 19.66
Distance ly 64.13
 
 
WDS 16289+1825 STF 2052 AC : NOTES
 
 
discov_num notes refcode
STF2052 AB: NLTT 42901/42900 Chm2004
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.63 +/- 0.88, 1.67, and 0.79 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16289+1825 STF2052 AC 1998 3 26 144.6 7.69 11.80 K1V N D 162852.67+182450.6
16289+1825 STF2052 AC 2006 4 45 135.8 7.69 11.80 K1V N D 162852.67+182450.6
16289+1825 STF2052 AC 2015 5 41 141.4 7.69 11.80 K1V NU 162852.67+182450.6
16289+1825 STF2052 AC 2016 6 44 136.4 7.69 11.80 K1V NS 162852.67+182450.6

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

 
 
WDS 16289+1825 STF 2052 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16289+1825 STF 2052 AC : MEASURES
 
 
No records found.

 
 
WDS 16289+1825 : VIRTUAL EYEPIECE
 
 

16289+1825 STF2052A mag 7.69 Sp K3V 16289+1825 STF2052B sep 2.4 P.A. 118.90 mag 7.91 Sp K3V 16289+1825 STF2052C sep 133.0 P.A. 42.90 mag 11.8 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 16289+1825 : ALADIN DSS IMAGE @ 16h 28m 52.67s +18° 24' 50.6"
 
 
 
 
WDS 16289+1825 STF 2052 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16289+1825 STF2052AC distance=0' 16272+1900 HDS2326 distance=43' 16295+1728 KPP4001 distance=58' 16316+1917 STF2057AB distance=65' 16316+1917 STF2057AC distance=65' 16317+1919 STF2058AB distance=68' 16317+1919 STF2058AC distance=68' 16318+1719 COU 310 distance=78' 16261+1937 SKF2662 distance=82' 16323+1931 TOB 259 distance=83' 16254+1718 STF2043 distance=83' 16317+1704 H N 3AB distance=90' 16317+1704 H N 3AC distance=90' 16255+1944 WFC 174 distance=93' 16223+1832 KU 111 distance=95' 16237+1718 SLW1176 distance=100' 16263+2005 AZC 100 distance=107' 16219+1909 SHJ 227AB distance=109' 16219+1909 DRS 58AD distance=109' 16219+1909 SHJ 227BC distance=109' 16296+1635 A 2084 distance=110' 16231+1943 GWP2630 distance=113' 16265+1634 UC 3169 distance=116' 16354+1703 WEB 6 distance=125' 16371+1732 COU 311 distance=129' 16359+1950 RAO 351 distance=132' 16198+1908 GWP2622 distance=136' 16214+1659 SLW1173 distance=138' 16240+2024 A 25 distance=138' 16348+2016 SKF1646 distance=139' 16348+2019 TDS9977 distance=142' 16354+1638 UC 3188 distance=142' 16377+1933 STF2070 distance=144' 16189+1803 BPM 657 distance=144' 16374+1947 TDS 826 distance=146' 16334+1614 UC 3185 distance=147' 16239+2034 AZC 99AB distance=147' 16311+1601 GRV1220 distance=148' 16278+2054 STH 3AB distance=150' 16278+2054 STT 311AC distance=150' 16278+2054 GII 235Aa,Ab distance=150' 16195+1715 KPP 367 distance=151' 16255+2050 TDS9890 distance=153' 16345+1613 STF2064 distance=156' 16188+1724 STF2037 distance=156' 16256+2054 COU 198 distance=157' 16256+1554 VKI 29 distance=159' 16281+1546 SLW1181 distance=160' 16350+2039 LDS4679 distance=160' 16242+1558 VKI 27 distance=162' 16176+1849 LDS4660 distance=162' 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 16289+1825 STF2052 AB 118 2.5
Show 16289+1825 STF2052 AC 44 136.4
Show 16272+1900 HDS2326 236 0.3 43
Show 16295+1728 KPP4001 125 4.6 58
Show 16316+1917 STF2057 AB 269 4.9 65
Show 16316+1917 STF2057 AC 49 173.8 65
Show 16317+1919 STF2058 AB 352 1.8 68
Show 16317+1919 STF2058 AC 141 15.3 68
Show 16318+1719 COU 310 321 1.0 78
Show 16261+1937 SKF2662 89 5.3 82
Show 16323+1931 TOB 259 316 19.0 83
Show 16254+1718 STF2043 85 10.0 83
Show 16317+1704 H N 3 AB 54 24.1 90
Show 16317+1704 H N 3 AC 133 28.7 90
Show 16255+1944 WFC 174 340 8.0 93
Show 16223+1832 KU 111 312 18.1 95
Show 16237+1718 SLW1176 216 137.0 100
Show 16263+2005 AZC 100 3 15.7 107
Show 16219+1909 SHJ 227 AB 226 43.3 109
Show 16219+1909 DRS 58 AD 176 8.4 109
Show 16219+1909 SHJ 227 BC 298 82.0 109
Show 16296+1635 A 2084 131 0.4 110
Show 16231+1943 GWP2630 269 84.9 113
Show 16265+1634 UC 3169 182 5.7 116
Show 16354+1703 WEB 6 1 155.3 125
Show 16371+1732 COU 311 106 0.3 129
Show 16359+1950 RAO 351 258 0.4 132
Show 16198+1908 GWP2622 107 67.8 136
Show 16214+1659 SLW1173 23 21.1 138
Show 16240+2024 A 25 113 5.5 138
Show 16348+2016 SKF1646 343 1.3 139
Show 16348+2019 TDS9977 2 0.7 142
Show 16354+1638 UC 3188 332 21.1 142
Show 16377+1933 STF2070 142 28.5 144
Show 16189+1803 BPM 657 328 79.5 144
Show 16374+1947 TDS 826 201 1.3 146
Show 16334+1614 UC 3185 306 28.6 147
Show 16239+2034 AZC 99 AB 292 26.8 147
Show 16311+1601 GRV1220 64 11.7 148
Show 16278+2054 STH 3 AB 285 2.1 150
Show 16278+2054 STT 311 AC 321 11.0 150
Show 16278+2054 GII 235 Aa,Ab 129 0.2 150
Show 16195+1715 KPP 367 297 4.6 151
Show 16255+2050 TDS9890 204 2.4 153
Show 16345+1613 STF2064 312 70.5 156
Show 16188+1724 STF2037 256 1.1 156
Show 16256+2054 COU 198 163 1.1 157
Show 16256+1554 VKI 29 30 2.5 159
Show 16281+1546 SLW1181 174 164.1 160
Show 16350+2039 LDS4679 311 25.2 160
Show 16242+1558 VKI 27 277 3.3 162

 
 
WDS 16289+1825 : COMPONENTS
 
 
  A B
B pa=118.9°
sep=2.43"
 
C pa=42.9°
sep=132.99"
pa=41.9°
sep=132.42"
 
 
16289+1825 A
 
 
Name HD 148653 Coord arcsec 2000 162852.67+182450.6 Mag 7.69 Spectral class K3V (yellow-orange)
PmRA -349.00 PmDE 383.0 SAO 102200 HIP 80725
Tycho2 1510-00051-1 HD 148653 GC 22166 BD BD+18 3182
Tycho2
Tycho2 1510-00051-1 Pflag P RAmdeg 247.21962576 DEmdeg 18.41392568
PmRA -339.9 PmDE 383.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.53 EpDEm 1991.35
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 8.668 E BTmag 0.016 VTmag 7.687
E VTmag 0.011 Prox 18 TYC T HIP 80725
CCDM A RAdeg 247.22028139 DEdeg 18.41316139 EpRA 1990 1.74
EpDE 1990 1.65 E RAdeg 4.9 E DEdeg 5.6 Posflg D
Corr -0.2
SAO
SAO 102200 DelFlag RA1950 PmRA1950 -0.0228
DE1950 PmDE1950 0.397 Vmag 7 SpType K0
Double code Source 70 CatNum 22166 DM BD+18 3182
DMcomp BDsup HD 148653 M HD 0
GC 22166 RA1950rad 4.30519487 DE1950rad 0.32319742 PmRA2000 -0.0229
PmDE2000 0.398
Hipparcos
Catalog H HIP 80725 Proxy H RAhms 16 28 52.88
DEdms +18 24 47.2 Vmag 6.98 VarFlag R Vmag H
RAdeg 247.22 DEdeg 18.4131 AstroRef A Plx 51.2
CCDM 16289+1825 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 1.789 HD 148653 BD BD+18 3182
CD CP Dm number +18 3182 VIred 0.94
SpType K2V R SpType Coord arcsec 2000 162852.88+182447.2
Hipparcos 2
HIP 80725 Sn 15 So 3 Nc 2
RArad 4.3148086663 DErad 0.3213695094 Plx 50.87 PmRA -353.3
PmDE 388.45 E RArad 0.79 E DErad 0.63 E Plx 0.8
E pmRA 1.01 E pmDE 0.8 Hpmag 7.1211 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.848 E BV 0.001
VI 0.94
CCDM
Ccdm 16289+1825 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs -9.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.8 Sp K0 PmNote *
PmRA -359 PmDE 385 Dm number +18 3182 Cat1 BD
Name2 +18 1478 Cat2 AGK2/3 HD 148653 M HD
ADS BDS A10075 M ADS BDS N IDS IDS 16245N1837A
HIC 80725
 
 
16289+1825 B
 
 
Coord arcsec 2000 162852.82+182449.4 Mag 7.91 Spectral class K3V (yellow-orange) PmRA -324.00
PmDE 383.0 HIP 80725 Tycho2 1510-00051-2 Calc delta mag 0.22
Calc coord yes
Tycho2
Tycho2 1510-00051-2 Pflag P RAmdeg 247.21962576 DEmdeg 18.41392568
PmRA -339.9 PmDE 383.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.53 EpDEm 1991.35
Num 7 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.2
Q pmDE 0.6 BTmag 8.899 E BTmag 0.017 VTmag 7.914
E VTmag 0.012 Prox 18 TYC T HIP 80725
CCDM B RAdeg 247.22069306 DEdeg 18.41285250 EpRA 1990 1.72
EpDE 1990 1.64 E RAdeg 5.2 E DEdeg 6.1 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 80725 Proxy H RAhms 16 28 52.88
DEdms +18 24 47.2 Vmag 6.98 VarFlag R Vmag H
RAdeg 247.22 DEdeg 18.4131 AstroRef A Plx 51.2
CCDM 16289+1825 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 1.789 HD 148653 BD BD+18 3182
CD CP Dm number +18 3182 VIred 0.94
SpType K2V R SpType Coord arcsec 2000 162852.88+182447.2
Hipparcos 2
HIP 80725 Sn 15 So 3 Nc 2
RArad 4.3148086663 DErad 0.3213695094 Plx 50.87 PmRA -353.3
PmDE 388.45 E RArad 0.79 E DErad 0.63 E Plx 0.8
E pmRA 1.01 E pmDE 0.8 Hpmag 7.1211 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.848 E BV 0.001
VI 0.94
CCDM
Ccdm 16289+1825 RComp Comp B Note1 *
Note2 Discov num STF2052 DRAs DDEs
R dRAs Year 1829 Theta Rho
Obs 99 Vmag 7.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10075 M ADS BDS N IDS IDS 16245N1837B
HIC 80725
 
 
16289+1825 C
 
 
Coord arcsec 2000 162859.03+182628.0 Mag 11.8 PmRA -7.00 PmDE -4.0
Calc delta mag 4.11 Calc coord yes
CCDM
Ccdm 16289+1825 RComp Comp C Note1
Note2 Discov num STF2052 DRAs DDEs
R dRAs Year 1925 Theta 029 Rho 143.3
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10075 M ADS BDS N IDS IDS 16245N1837C
HIC