17246+1536 STF 2160 AB (HD 157741)

 
 
17h 24m 33.80s +15° 36' 21.7" P.A. 66.00 sep 3.9 mag 6.40,9.28 Sp B9V dist. 153.37 pc (500.29 l.y.)
 
 
Coord 2000 17246+1536 Discov num STF2160 Comp AB Coord arcsec 2000 17 24 33.80 +15 36 21.7
Date first 1830 Date last 2017 Obs 49
Pa first 62 Pa last 66.2 P.A. Now (θ) 66.2°
Sep first 4.1 Sep last 3.9 Sep. Now (ρ) 3.9"
Mag pri 6.40 Mag sec 9.28 delta mag (ΔM) 2.88 Spectral class B9V (blue-white)
Pri motion ra +007 Sec motion ra +007
Pri motion dec +011 Sec motion dec +011
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157741 Constellation Hercules SAO 102806 HIP 85187
Tycho2 1537-01528-1 HD 157741 HR 6482 GC 23559
ADS 10528 BD BD+15 3179 Distance 153.37 Distance ly 500.29
 
 
WDS 17246+1536 STF 2160 AB (HD 157741) : 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
17246+1536 STF2160 AB 2017 48 66 3.9 6.40 9.28 B9V W 172433.80+153621.7

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

 
 
WDS 17246+1536 STF 2160 AB (HD 157741) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17246+1536 STF 2160 AB (HD 157741) : MEASURES
 
 
No records found.

 
 
WDS 17246+1536 (HD 157741) : VIRTUAL EYEPIECE
 
 

17246+1536 STF2160A mag 6.4 Sp B9V 17246+1536 STF2160B sep 3.8 P.A. 65.40 mag 9.28 virtual eyepiece
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Radius:
Components only
 
 
WDS 17246+1536 (HD 157741) : ALADIN DSS IMAGE @ 17h 24m 33.80s +15° 36' 21.7"
 
 
 
 
WDS 17246+1536 STF 2160 AB (HD 157741) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17246+1536  STF2160AB distance=1' 17257+1510  UC 3339 distance=31' 17213+1521  J  3252 distance=47' 17231+1454  BU 1284 distance=48' 17273+1504  BPM 681 distance=52' 17207+1524  J   452 distance=57' 17229+1628  J  1248AB distance=57' 17229+1628  STF2157AB,C distance=57' 17224+1447  TDT 322 distance=59' 17225+1441  UC  228 distance=64' 17292+1543  HEI 169 distance=66' 17275+1627  A  2184AB distance=67' 17275+1627  LBU   5AC distance=67' 17290+1517  UC 3351 distance=68' 17261+1424  HEI 247 distance=76' 17235+1654  A  2183AB distance=80' 17299+1558  HDS2471Aa,Ab distance=80' 17299+1558  STT 330AB distance=80' 17259+1655  KUI  81AB distance=82' 17259+1655  KUI  81AC distance=82' 17194+1611  LDS 992 distance=83' 17297+1629  BPM 683 distance=92' 17182+1559  HEI 246 distance=95' 17309+1512  HDS2473 distance=96' 17252+1355  BPM 680 distance=102' 17222+1358  BPM 679 distance=104' 17250+1350  HU 1281AB distance=107' 17264+1352  UC 3340 distance=109' 17319+1613  LDS 996 distance=111' 17269+1340  UC 3342 distance=122' 17316+1654  BPM 684 distance=128' 17319+1649  TOK 314 distance=129' 17291+1727  DAL  14AB distance=129' 17291+1727  DAL  14AC distance=129' 17166+1440  BU 1200 distance=129' 17335+1553  BPM 687 distance=130' 17236+1324  BU   46 distance=134' 17336+1618  LDS4752 distance=136' 17286+1333  NSN  60 distance=137' 17249+1320  STF2159 distance=137' 17337+1451  WSI   3AB distance=141' 17337+1451  GII 249Aa,Ab distance=141' 17343+1519  GLP   7 distance=142' 17175+1711  HO  651AB distance=143' 17175+1711  DAM  92AC distance=143' 17339+1446  A  1877 distance=145' 17190+1739  LDS4738AB distance=146' 17190+1739  UC 3323AC distance=146' 17202+1750  UC 3328 distance=148' 17249+1806  BPMA 50 distance=150' 17160+1702  TDT 294 distance=150' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 17246+1536 STF2160 AB 66 3.9 1
Show 17257+1510 UC 3339 102 43.3 31
Show 17213+1521 J 3252 355 7.6 47
Show 17231+1454 BU 1284 166 1.9 48
Show 17273+1504 BPM 681 48 94.5 52
Show 17207+1524 J 452 300 2.8 57
Show 17229+1628 J 1248 AB 142 0.1 57
Show 17229+1628 STF2157 AB,C 208 3.4 57
Show 17224+1447 TDT 322 188 1.4 59
Show 17225+1441 UC 228 225 77.4 64
Show 17292+1543 HEI 169 224 0.7 66
Show 17275+1627 A 2184 AB 41 1.6 67
Show 17275+1627 LBU 5 AC 259 49.3 67
Show 17290+1517 UC 3351 212 37.7 68
Show 17261+1424 HEI 247 103 2.1 76
Show 17235+1654 A 2183 AB 137 1.2 80
Show 17299+1558 HDS2471 Aa,Ab 301 0.4 80
Show 17299+1558 STT 330 AB 57 14.5 80
Show 17259+1655 KUI 81 AB 216 8.5 82
Show 17259+1655 KUI 81 AC 220 26.8 82
Show 17194+1611 LDS 992 267 6.2 83
Show 17297+1629 BPM 683 323 101.8 92
Show 17182+1559 HEI 246 45 1.2 95
Show 17309+1512 HDS2473 144 0.5 96
Show 17252+1355 BPM 680 45 19.1 102
Show 17222+1358 BPM 679 20 28.4 104
Show 17250+1350 HU 1281 AB 283 1.9 107
Show 17264+1352 UC 3340 91 6.8 109
Show 17319+1613 LDS 996 283 178.8 111
Show 17269+1340 UC 3342 36 60.8 122
Show 17316+1654 BPM 684 242 90.7 128
Show 17319+1649 TOK 314 323 174.7 129
Show 17291+1727 DAL 14 AB 88 2.4 129
Show 17291+1727 DAL 14 AC 184 18.2 129
Show 17166+1440 BU 1200 338 0.6 129
Show 17335+1553 BPM 687 127 64.0 130
Show 17236+1324 BU 46 203 2.2 134
Show 17336+1618 LDS4752 145 3.0 136
Show 17286+1333 NSN 60 116 8.2 137
Show 17249+1320 STF2159 325 26.4 137
Show 17337+1451 WSI 3 AB 33 0.6 141
Show 17337+1451 GII 249 Aa,Ab 151 0.1 141
Show 17343+1519 GLP 7 244 9.2 142
Show 17175+1711 HO 651 AB 48 9.9 143
Show 17175+1711 DAM 92 AC 15 15.9 143
Show 17339+1446 A 1877 62 0.6 145
Show 17190+1739 LDS4738 AB 212 16.2 146
Show 17190+1739 UC 3323 AC 168 102.2 146
Show 17202+1750 UC 3328 240 64.2 148
Show 17249+1806 BPMA 50 145 151.2 150
Show 17160+1702 TDT 294 78 0.6 150

 
 
WDS 17246+1536 : COMPONENTS
 
 
  A
B pa=65.4°
sep=3.78"
 
 
17246+1536 A
 
 
Name HD 157741 Coord arcsec 2000 172433.80+153621.7 Mag 6.4 Spectral class B9V (blue-white)
PmRA 7.00 PmDE 11.0 SAO 102806 HIP 85187
Tycho2 1537-01528-1 HD 157741 HR 6482 GC 23559
BD BD+15 3179
Tycho2
Tycho2 1537-01528-1 Pflag RAmdeg 261.14082938 DEmdeg 15.60604180
PmRA 6.1 PmDE 8.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.31 EpDEm 1991.33
Num 12 Q RAmdeg 2.5 Q DEmdeg 1.2 Q pmRA 2.4
Q pmDE 1.2 BTmag 6.352 E BTmag 0.015 VTmag 6.401
E VTmag 0.010 Prox 38 TYC T HIP 85187
CCDM A RAdeg 261.14081389 DEdeg 15.60602278 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 4.1 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 102806 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.013 Vmag 6.3 SpType B9
Double code Source 70 CatNum 23559 DM BD+15 3179
DMcomp BDsup HD 157741 M HD 0
GC 23559 RA1950rad 4.54792391 DE1950rad 0.27314797 PmRA2000 0.0006
PmDE2000 0.015
Hipparcos
Catalog H HIP 85187 Proxy H RAhms 17 24 33.80
DEdms +15 36 21.7 Vmag 6.34 VarFlag R Vmag H
RAdeg 261.141 DEdeg 15.606 AstroRef A Plx 6.7
CCDM 17246+1536 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 66 Rho 3.816 HD 157741 BD BD+15 3179
CD CP Dm number +15 3179 VIred -0.01
SpType B9V R SpType Coord arcsec 2000 172433.80+153621.7
Hipparcos 2
HIP 85187 Sn 15 So 3 Nc 2
RArad 4.5577670349 DErad 0.2723764611 Plx 6.52 PmRA 7.91
PmDE 10.03 E RArad 0.36 E DErad 0.37 E Plx 0.46
E pmRA 0.4 E pmDE 0.4 Hpmag 6.3476 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.017 E BV 0.007
VI 0.01
CCDM
Ccdm 17246+1536 RComp Comp A Note1
Note2 Discov num DRAs -2.23 DDEs 22.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp B9 PmNote *
PmRA -5 PmDE 11 Dm number +15 3179 Cat1 BD
Name2 +15 1748 Cat2 AGK2/3 HD 157741 M HD
ADS BDS A10528 M ADS BDS N IDS IDS 17200N1542A
HIC 85187
 
 
17246+1536 B
 
 
Coord arcsec 2000 172434.04+153623.3 Mag 9.28 PmRA 7.00 PmDE 11.0
Calc delta mag 2.88 Calc coord yes
CCDM
Ccdm 17246+1536 RComp Comp B Note1
Note2 Discov num STF2160 DRAs DDEs
R dRAs Year 1830 Theta 066 Rho 3.9
Obs 15 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10528 M ADS BDS N IDS IDS 17200N1542B
HIC 85187