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Doubles in session


Current system
16289+1825
STF 2052 AB
HD 148653


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
SLW1176AB

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 AB (HD 148653)

 
 
16h 28m 52.67s +18° 24' 50.6" P.A. 117.00 sep 2.5 mag 7.69,7.91 Sp K3V+K3V dist. 19.66 pc (64.13 l.y.)
 
 
Coord 2000 16289+1825 Discov num STF2052 Comp AB Coord arcsec 2000 16 28 52.67 +18 24 50.6
Date first 1822 Date last 2022 Obs 575
Pa first 109 Pa last 117.2 P.A. Now (θ) 116.4° (calc)
Sep first 2.7 Sep last 2.48 Sep. Now (ρ) 2.58" (calc)
Mag pri 7.69 Mag sec 7.91 delta mag (ΔM) 0.22 Spectral class K3V+K3V (yellow-orange/yellow-orange)
Pri motion ra -349 Sec motion ra -324
Pri motion dec +383 Sec motion dec +383
Notes N O (See Notes, Orbital solution)
rPM=0.048 (< 0.3, Physical double)
This double is 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 2022 575 117 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
 
 
Name HD 148653 Constellation Hercules SAO 102200 HIP 80725
Tycho2 1510-00051-1 HD 148653 ADS 10075 BD BD+18 3182
Distance 19.66 Distance ly 64.13
 
 
ORBITAL ELEMENTS
 
 
Period (P)229.4999y± 9.3543 Periastron (T)1921.0261y± 0.2633 Semi-major axis (a)2.23051a± 0.03738
Eccentricity (e)0.7581± 0.00521 Inclination (i)108.336°± 0.478 Longitude of periastron (ω)131.04°± 0.952
Node (Ω)94.285°± 0.889 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 124.2 2.021
2001 123.9 2.046
2002 123.5 2.070
2003 123.1 2.095
2004 122.7 2.119
2005 122.4 2.143
2006 122.0 2.167
2007 121.7 2.190
2008 121.4 2.213
2009 121.1 2.236
2010 120.7 2.259
2011 120.4 2.281
2012 120.1 2.303
2013 119.8 2.325
2014 119.5 2.346
2015 119.2 2.367
2016 119.0 2.388
2017 118.7 2.409
2018 118.4 2.429
2019 118.1 2.449
2020 117.9 2.469
2021 117.6 2.488
2022 117.4 2.507
2023 117.1 2.526
2024 116.9 2.544
2025 116.6 2.563
2026 116.4 2.580
2027 116.1 2.598
2028 115.9 2.615
2029 115.7 2.632
2030 115.4 2.649
2031 115.2 2.665
2032 115.0 2.681
2033 114.8 2.696
2034 114.5 2.712
2035 114.3 2.726
2036 114.1 2.741
2037 113.9 2.755
2038 113.7 2.769
2039 113.5 2.783
2040 113.3 2.796
2041 113.1 2.809
2042 112.9 2.821
2043 112.7 2.833
2044 112.5 2.845
2045 112.3 2.856
2046 112.1 2.868
2047 111.9 2.878
2048 111.7 2.889
2049 111.5 2.898
2050 111.3 2.908


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds16289%2B1825e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 16289+1825 STF 2052 AB (HD 148653) : 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.)
Izm2019 orb u Izmailov, I.S. 2019AstL...45...30I
Izm2019 Ast. Lett. 45, 30, 2019
Izm2019
Izm2019
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
 
 
discov author
CHM Chaname, J. & Gould, A.
IZM Izmailov, I.S., Khovricheva, M.L., Khovrichev, M. Yu., Kiyaeva, O.V., Khrutskaya,
IZM E.V., Romanenko, L.G., Grosheva, E.A., Maslennikov, K.L. & Kalinichenko, O.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16289+1825 STF2052 AB 2007 528 121 2.2 7.69 7.91 K1V +18 3182 OD 162852.67+182450.6
16289+1825 STF2052 AB 2009 531 121 2.3 7.69 7.91 K1V +18 3182 OD 162852.67+182450.6
16289+1825 STF2052 AB 2010 542 120 2.3 7.69 7.91 K1V +18 3182 NOD 162852.67+182450.6
16289+1825 STF2052 AB 2012 552 120 2.2 7.69 7.91 K1V +18 3182 NOD 162852.67+182450.6
16289+1825 STF2052 AB 2013 553 121 2.3 7.69 7.91 K1V +18 3182 NOD 162852.67+182450.6
16289+1825 STF2052 AB 2014 527 121 2.3 7.69 7.91 K1V +18 3182 NOD 162852.67+182450.6
16289+1825 STF2052 AB 2015 529 119 2.4 7.69 7.91 K1V +18 3182 NOD 162852.67+182450.6
16289+1825 STF2052 AB 2016 541 121 2.4 7.69 7.91 K1V +18 3182 NO 162852.67+182450.6
16289+1825 STF2052 AB 2017 542 118 2.3 7.69 7.91 K1V +18 3182 NO 162852.67+182450.6
16289+1825 STF2052 AB 2018 546 119 2.5 7.69 7.91 K1V +18 3182 NO 162852.67+182450.6
16289+1825 STF2052 AB 2019 554 118 2.5 7.69 7.91 K1V +18 3182 NO 162852.67+182450.6
16289+1825 STF2052 AB 2020 556 118 2.5 7.69 7.91 K1V +18 3182 NO 162852.67+182450.6
16289+1825 STF2052 AB 2022 569 117 2.5 7.69 7.91 K3V+K3V +18 3182 NO 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 AB (HD 148653) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 22/06/25 daedalus1 mean difficulty separated 116   Seeing Pickering 8. Measures: theta 116, rho 2.7 +/- 0.258. Stars evenly matched, difficult to identify companion. Primary seemed somewhat more deeply colored, more yellow.

 
 
WDS 16289+1825 STF 2052 AB (HD 148653) : MEASURES
 
 
No records found.

 
 
WDS 16289+1825 (HD 148653) : VIRTUAL EYEPIECE
 
 

16289+1825 STF2052A mag 7.69 Sp K3V 16289+1825 STF2052B sep 2.5 P.A. 117.20 mag 7.91 Sp K3V 16289+1825 STF2052C sep 136.4 P.A. 44.40 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 (HD 148653) : ALADIN DSS IMAGE @ 16h 28m 52.67s +18° 24' 50.6"
 
 
 
 
WDS 16289+1825 STF 2052 AB (HD 148653) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16289+1825 STF2052AB 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 SLW1176Aa,Ab distance=100' 16237+1718 SLW1176AB 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' 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 117 2.5 0
Show 16289+1825 STF2052 AC 44 136.4 0
Show 16272+1900 HDS2326 215 0.4 43
Show 16295+1728 KPP4001 125 4.6 58
Show 16316+1917 STF2057 AB 269 4.9 65
Show 16316+1917 STF2057 AC 47 174.5 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 0.9 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 Aa,Ab 356 0.6 100
Show 16237+1718 SLW1176 AB 216 137.0 100
Show 16263+2005 AZC 100 3 15.7 107
Show 16219+1909 SHJ 227 AB 227 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 826 202 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 11.4 150
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 198 161 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

 
 
WDS 16289+1825 : COMPONENTS
 
 
  A B
B pa=117.2°
sep=2.48"
 
C pa=44.4°
sep=136.36"
pa=43.4°
sep=135.65"
 
 
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 HIP 80725 Tycho2 1510-00051-1
HD 148653 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
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 -345.93 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 1.789 HD 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 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+182449.5 Mag 7.91 Spectral class K3V (yellow-orange) PmRA -324.00
PmDE 383.0 HIP 80725 Tycho2 1510-00051-2 Delta magnitude 0.22
Coordinate calculated 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 -345.93 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 128 Rho 1.789 HD 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 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 162859.37+182628.0 Mag 11.8 PmRA -7.00 PmDE -4.0
SAO 121633 DM BD+00 3531 Delta magnitude 4.11 Coordinate calculated yes
SAO
SAO 121633 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 -0.015 Vmag 8.6 SpType G0
Double code Source 31 CatNum 4145 DM BD+00 3531
DMcomp BDsup HD 148603 M HD 0
GC RA1950rad 4.30489091 DE1950rad 0.00628492 PmRA2000 -0.0013
PmDE2000 -0.013
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