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Doubles in session


Current system
16121+1433
STF 2017
HD 145743


Nearby doubles
36' : 16115+1507
A 1799

45' : 16149+1453
ZHN 30

46' : 16153+1435
BPM 655

56' : 16095+1513
BPM 652

62' : 16079+1425
A 1798

63' : 16104+1530
BPM 653

64' : 16133+1332
STF2021AB

67' : 16151+1343
LDS4654

69' : 16168+1447
HDS2301

70' : 16158+1348
BPM 656

78' : 16068+1444
CVR 179

96' : 16148+1600
A 2083

96' : 16177+1342
YSC 154

98' : 16094+1305
HEI 385

100' : 16074+1320
GWP2598AB

112' : 16064+1319
ITF 134

112' : 16057+1332
BPM 650

115' : 16061+1319
ITF 137

116' : 16060+1319
STF2007AB

120' : 16057+1319
ITF 136

121' : 16106+1632
SKF 944

124' : 16038+1406
HDS2265

128' : 16111+1640
SKF1760

133' : 16067+1620
KPP3301

136' : 16173+1626
YSC 153AB

137' : 16030+1359
STF2000AB



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.

16121+1433 STF 2017 (HD 145743)

 
 
16h 12m 08.39s +14° 32' 56.0" P.A. 258.00 sep 29.9 mag 8.60,9.13 Sp K2 dist. 236.97 pc (773 l.y.)
 
 
Coord 2000 16121+1433 Discov num STF2017 Comp Coord arcsec 2000 16 12 08.39 +14 32 56.0
Date first 1831 Date last 2019 Obs 61
Pa first 250 Pa last 257.6 P.A. Now (θ) 257.6°
Sep first 25.0 Sep last 29.861 Sep. Now (ρ) 29.861"
Mag pri 8.60 Mag sec 9.13 delta mag (ΔM) 0.53 Spectral class K2 (yellow-orange)
Pri motion ra +013 Sec motion ra -017
Pri motion dec -022 Sec motion dec -007
Notes N L (See Notes, Linear solution)
rPM=1.313
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 145743 Constellation Hercules SAO 102001 HIP 79384
Tycho2 0957-00160-1 Gaia DR2 4464526561830105600 HD 145743 GC 21796
BD BD+14 3011 Distance 236.97 Distance ly 773
 
 
WDS 16121+1433 STF 2017 (HD 145743) : NOTES
 
 
discov_num notes refcode
STF2017 B is BD+14@3011.
 
 
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
16121+1433 STF2017 2007 38 257 29.3 8.60 9.13 K2 NLD 161208.39+143256.0
16121+1433 STF2017 2008 39 257 29.4 8.60 9.13 K2 NLD 161208.39+143256.0
16121+1433 STF2017 2010 41 257 29.5 8.60 9.13 K2 NLD 161208.39+143256.0
16121+1433 STF2017 2014 43 257 29.5 8.60 9.13 K2 NL 161208.39+143256.0
16121+1433 STF2017 2017 45 257 29.7 8.60 9.13 K2 NL 161208.39+143256.0
16121+1433 STF2017 2019 61 258 29.9 8.60 9.13 K2 NL 161208.39+143256.0

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

 
 
WDS 16121+1433 STF 2017 (HD 145743) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16121+1433 STF 2017 (HD 145743) : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 12/07/16 Robert   30.00 0.00 258.00 0.00   2
 
 
WDS 16121+1433 (HD 145743) : VIRTUAL EYEPIECE
 
 

16121+1433 STF2017A mag 8.6 Sp K2 16121+1433 STF2017B sep 28.9 P.A. 257.20 mag 9.13 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 16121+1433 (HD 145743) : ALADIN DSS IMAGE @ 16h 12m 08.39s +14° 32' 56.0"
 
 
 
 
WDS 16121+1433 STF 2017 (HD 145743) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16121+1433 STF2017 distance=1' 16115+1507 A 1799 distance=36' 16149+1453 ZHN 30 distance=45' 16153+1435 BPM 655 distance=46' 16095+1513 BPM 652 distance=56' 16079+1425 A 1798 distance=62' 16104+1530 BPM 653 distance=63' 16133+1332 CHR 52Aa,Ab distance=64' 16133+1332 STF2021AB distance=64' 16133+1332 STF2021AC distance=64' 16151+1343 LDS4654 distance=67' 16168+1447 HDS2301 distance=69' 16158+1348 BPM 656 distance=70' 16068+1444 CVR 179 distance=78' 16148+1600 A 2083 distance=96' 16177+1342 YSC 154 distance=96' 16094+1305 HEI 385 distance=98' 16074+1320 GWP2598AB distance=100' 16064+1319 ITF 134 distance=112' 16057+1332 BPM 650 distance=112' 16061+1319 ITF 137 distance=115' 16060+1319 STF2007AB distance=116' 16060+1319 STF2007AC distance=116' 16057+1319 ITF 136 distance=120' 16106+1632 SKF 944 distance=121' 16038+1406 HDS2265 distance=124' 16111+1640 SKF1760 distance=128' 16067+1620 KPP3301 distance=133' 16173+1626 YSC 153AB distance=136' 16173+1626 CTI 602AB,C distance=136' 16173+1626 CTI 602AB,D distance=136' 16030+1359 STF2000AB distance=137' 16050+1605 TDS 801 distance=139' 16186+1247 HEI 241 distance=142' 16216+1339 BPM 659 distance=148' 16018+1437 HEI 68 distance=150' 16029+1548 BPM 649 distance=154' 16078+1654 KPP1127 distance=155' 16150+1203 BPM 654 distance=157' 16119+1710 KPP3986 distance=158' 16170+1212 GWP2614 distance=158' 16071+1654 BU 812 distance=159' 16121+1155 STF2016 distance=159' 16081+1703 STF2010AB (Marsic) distance=161' 16081+1703 STF2010AC (Marsic) distance=161' 16231+1350 STF2040 distance=165' 16091+1713 GRV1218 distance=167' 16027+1257 HEI 240 distance=168' 16208+1624 TDS9851AB distance=168' 16208+1624 TDS9851AC distance=168' 16070+1703 GWP2595 distance=168' 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 16121+1433 STF2017 258 29.9 1
Show 16115+1507 A 1799 116 0.8 36
Show 16149+1453 ZHN 30 56 437.8 45
Show 16153+1435 BPM 655 4 82.7 46
Show 16095+1513 BPM 652 136 96.8 56
Show 16079+1425 A 1798 344 0.2 62
Show 16104+1530 BPM 653 130 42.9 63
Show 16133+1332 CHR 52 Aa,Ab 125 0.2 64
Show 16133+1332 STF2021 AB 4.0 64
Show 16133+1332 STF2021 AC 118 206.2 64
Show 16151+1343 LDS4654 141 69.1 67
Show 16168+1447 HDS2301 55 1.0 69
Show 16158+1348 BPM 656 264 36.2 70
Show 16068+1444 CVR 179 316 66.2 78
Show 16148+1600 A 2083 156 1.2 96
Show 16177+1342 YSC 154 45 0.7 96
Show 16094+1305 HEI 385 8 1.9 98
Show 16074+1320 GWP2598 AB 350 27.8 100
Show 16064+1319 ITF 134 139 5.3 112
Show 16057+1332 BPM 650 348 27.2 112
Show 16061+1319 ITF 137 284 8.4 115
Show 16060+1319 STF2007 AB 322 37.7 116
Show 16060+1319 STF2007 AC 137 162.7 116
Show 16057+1319 ITF 136 222 1.7 120
Show 16106+1632 SKF 944 12 7.2 121
Show 16038+1406 HDS2265 170 0.1 124
Show 16111+1640 SKF1760 124 0.9 128
Show 16067+1620 KPP3301 110 5.6 133
Show 16173+1626 YSC 153 AB 131 0.3 136
Show 16173+1626 CTI 602 AB,C 107 29.3 136
Show 16173+1626 CTI 602 AB,D 107 28.6 136
Show 16030+1359 STF2000 AB 226 2.6 137
Show 16050+1605 TDS 801 82 1.5 139
Show 16186+1247 HEI 241 60 0.8 142
Show 16216+1339 BPM 659 161 117.3 148
Show 16018+1437 HEI 68 64 4.2 150
Show 16029+1548 BPM 649 224 37.7 154
Show 16078+1654 KPP1127 39 8.9 155
Show 16150+1203 BPM 654 227 67.8 157
Show 16119+1710 KPP3986 19 1.6 158
Show 16170+1212 GWP2614 60 55.3 158
Show 16071+1654 BU 812 98 0.7 159
Show 16121+1155 STF2016 147 7.5 159
Show Marsic 16081+1703 STF2010 AB 14 26.8 161
Show Marsic 16081+1703 STF2010 AC 212 62.7 161
Show 16231+1350 STF2040 313 7.0 165
Show 16091+1713 GRV1218 198 18.6 167
Show 16027+1257 HEI 240 117 1.3 168
Show 16208+1624 TDS9851 AB 62 3.2 168
Show 16208+1624 TDS9851 AC 60 7.9 168
Show 16070+1703 GWP2595 73 10.2 168

 
 
WDS 16121+1433 : COMPONENTS
 
 
  A
B pa=257.2°
sep=28.95"
 
 
16121+1433 A
 
 
Componente originario normalizzato AB Name HD 145772 Coord arcsec 2000 161208.39+143256.0 Mag 8.6
Spectral class K2 (yellow-orange) PmRA 13.00 PmDE -22.0 SAO 102001
HIP 79388 Tycho2 0957-00160-1 HD 145772 GC 21796
BD BD+14 3012
Tycho2
Tycho2 0957-00160-1 Pflag RAmdeg 243.03494537 DEmdeg 14.54889175
PmRA 13.6 PmDE -22.5 E RAmdeg 8 E DEmdeg 10
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.22 EpDEm 1989.53
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.7
Q pmDE 1.3 BTmag 10.347 E BTmag 0.030 VTmag 8.600
E VTmag 0.014 Prox 290 TYC T HIP 79388
CCDM A RAdeg 243.03491194 DEdeg 14.54894500 EpRA 1990 1.57
EpDE 1990 1.26 E RAdeg 8.3 E DEdeg 10.3 Posflg
Corr -0.2
SAO
SAO 102001 DelFlag RA1950 PmRA1950 0.0021
DE1950 PmDE1950 -0.027 Vmag 8.1 SpType K2
Double code Source 70 CatNum 21796 DM BD+14 3012
DMcomp BDsup HD 145772 M HD 0
GC 21796 RA1950rad 4.23170407 DE1950rad 0.25615504 PmRA2000 0.0022
PmDE2000 -0.024
Hipparcos
Catalog H HIP 79388 Proxy RAhms 16 12 08.38
DEdms +14 32 56.2 Vmag 8.42 VarFlag R Vmag G
RAdeg 243.035 DEdeg 14.549 AstroRef A Plx 0.71
CCDM 16121+1433 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 145772 BD BD+14 3012
CD CP Dm number +14 3012 VIred 1.45
SpType K2 R SpType Coord arcsec 2000 161208.38+143256.2
Hipparcos 2
HIP 79388 Sn 95 So 3 Nc 1
RArad 4.2417594 DErad 0.2539270781 Plx 3.1 PmRA 12.94
PmDE -19.94 E RArad 1.21 E DErad 1.01 E Plx 1.49
E pmRA 1.53 E pmDE 1.23 Hpmag 8.5508 E Hpmag 0.0086
SHp 0.021 VA 0 BV 1.45 E BV 0.015
VI 1.45
CCDM
Ccdm 16121+1433 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs -3.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp K2 PmNote *
PmRA 9 PmDE -17 Dm number +14 3012 Cat1 BD
Name2 +14 1622 Cat2 AGK2/3 HD 145772 M HD
ADS BDS B 7542 M ADS BDS N IDS IDS 16076N1448A
HIC 79388
 
 
16121+1433 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161206.45+143249.6 Mag 9.13 PmRA -17.00
PmDE -7.0 SAO 101999 HIP 79384 Tycho2 0957-00223-1
HD 145743 BD BD+14 3011 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 0957-00223-1 Pflag RAmdeg 243.02676251 DEmdeg 14.54706444
PmRA -16.8 PmDE -7.0 E RAmdeg 11 E DEmdeg 13
E pmRA 1.2 E pmDE 1.2 EpRAm 1989.83 EpDEm 1988.82
Num 8 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.5 BTmag 10.230 E BTmag 0.029 VTmag 9.134
E VTmag 0.018 Prox 290 TYC T HIP 79384
CCDM B RAdeg 243.02680306 DEdeg 14.54708000 EpRA 1990 1.55
EpDE 1990 1.26 E RAdeg 11.5 E DEdeg 14.3 Posflg
Corr -0.2
SAO
SAO 101999 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.019 Vmag 8.7 SpType K2
Double code Source 29 CatNum 5643 DM BD+14 3011
DMcomp BDsup HD 145743 M HD 0
GC RA1950rad 4.23156532 DE1950rad 0.25611928 PmRA2000 0.0009
PmDE2000 -0.016
Hipparcos
Catalog H HIP 79384 Proxy RAhms 16 12 06.43
DEdms +14 32 49.5 Vmag 9.03 VarFlag R Vmag H
RAdeg 243.027 DEdeg 14.5471 AstroRef B Plx 0.39
CCDM 16121+1433 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD 145743 BD BD+14 3011
CD CP Dm number +14 3011 VIred 0.97
SpType K2 R SpType Coord arcsec 2000 161206.43+143249.5
Hipparcos 2
HIP 79384 Sn 95 So 3 Nc 1
RArad 4.2416177991 DErad 0.2538944164 Plx -4.22 PmRA -15.19
PmDE -8.91 E RArad 1.88 E DErad 1.51 E Plx 2.22
E pmRA 2.15 E pmDE 1.89 Hpmag 9.2409 E Hpmag 0.0129
SHp 0 VA 0 BV 0.959 E BV 0.039
VI 0.95
CCDM
Ccdm 16121+1433 RComp Comp B Note1
Note2 Discov num STF2017 DRAs 0.40 DDEs -9.8
R dRAs 10 Year 1934 Theta 255 Rho 27.5
Obs 14 Vmag 9.3 Sp K2 PmNote *
PmRA -22 PmDE 3 Dm number +14 3011 Cat1 BD
Name2 +14 1621 Cat2 AGK2/3 HD 145743 M HD
ADS BDS B 7542 M ADS BDS N IDS IDS 16076N1448B
HIC 79384