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Doubles in session


Current system
17249+1320
STF 2159
HD 157789


Nearby doubles
20' : 17236+1324
BU 46

31' : 17250+1350
HU 1281AB

36' : 17269+1340
UC 3342

36' : 17252+1355
BPM 680

39' : 17264+1352
UC 3340

54' : 17267+1232
HEI 548

55' : 17222+1358
BPM 679

56' : 17286+1333
NSN 60

56' : 17230+1231
GWP2706

67' : 17261+1424
HEI 247

67' : 17219+1230
HDS2451

85' : 17217+1209
GWP2704

89' : 17225+1441
UC 228

95' : 17224+1447
TDT 322

98' : 17231+1454
BU 1284

104' : 17319+1305
GWP2721

105' : 17263+1137
KPP1265

108' : 17323+1313
OL 88

110' : 17174+1319
HDS2444

111' : 17273+1504
BPM 681

111' : 17278+1137
BRT1285

112' : 17257+1510
UC 3339

113' : 17199+1155
UC 227

114' : 17325+1346
BPM 685

121' : 17286+1132
BPM 682

125' : 17279+1123
STF2166



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.

17249+1320 STF 2159 (HD 157789)

 
 
17h 24m 54.75s +13° 19' 42.2" P.A. 325.00 sep 26.4 mag 8.53,9.44 Sp F8 dist. 91.24 pc (297.62 l.y.)
 
 
Coord 2000 17249+1320 Discov num STF2159 Comp Coord arcsec 2000 17 24 54.75 +13 19 42.2
Date first 1831 Date last 2015 Obs 51
Pa first 326 Pa last 325.2 P.A. Now (θ) 325.2°
Sep first 26.3 Sep last 26.41 Sep. Now (ρ) 26.41"
Mag pri 8.53 Mag sec 9.44 delta mag (ΔM) 0.91 Spectral class F8 (yellow-white)
Pri motion ra -022 Sec motion ra -008
Pri motion dec -025 Sec motion dec +000
Notes
rPM=0.86
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157789 Constellation Ophiuchus SAO 102807 HIP 85227
Tycho2 1003-01434-1 Gaia DR2 4542224169482067840 HD 157789 GC 23567
BD BD+13 3365 Distance 91.24 Distance ly 297.62
 
 
WDS 17249+1320 STF 2159 (HD 157789) : 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
17249+1320 STF2159 2004 38 325 26.5 8.53 9.44 F8 D 172454.75+131942.2
17249+1320 STF2159 2010 40 327 26.4 8.53 9.44 F8 D 172454.75+131942.2
17249+1320 STF2159 2012 42 326 27.0 8.53 9.44 F8 D 172454.75+131942.2
17249+1320 STF2159 2013 43 325 26.4 8.53 9.44 F8 172454.75+131942.2
17249+1320 STF2159 2015 44 325 26.4 8.53 9.44 F8 172454.75+131942.2

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

 
 
WDS 17249+1320 STF 2159 (HD 157789) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17249+1320 STF 2159 (HD 157789) : MEASURES
 
 
No records found.

 
 
WDS 17249+1320 (HD 157789) : VIRTUAL EYEPIECE
 
 

17249+1320 STF2159A mag 8.53 Sp F8 17249+1320 STF2159B sep 26.2 P.A. 325.90 mag 9.44 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 17249+1320 (HD 157789) : ALADIN DSS IMAGE @ 17h 24m 54.75s +13° 19' 42.2"
 
 
 
 
WDS 17249+1320 STF 2159 (HD 157789) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17249+1320 STF2159 distance=0' 17236+1324 BU 46 distance=20' 17250+1350 HU 1281AB distance=31' 17269+1340 UC 3342 distance=36' 17252+1355 BPM 680 distance=36' 17264+1352 UC 3340 distance=39' 17267+1232 HEI 548 distance=54' 17222+1358 BPM 679 distance=55' 17286+1333 NSN 60 distance=56' 17230+1231 GWP2706 distance=56' 17261+1424 HEI 247 distance=67' 17219+1230 HDS2451 distance=67' 17217+1209 GWP2704 distance=85' 17225+1441 UC 228 distance=89' 17224+1447 TDT 322 distance=95' 17231+1454 BU 1284 distance=98' 17319+1305 GWP2721 distance=104' 17263+1137 KPP1265 distance=105' 17323+1313 OL 88 distance=108' 17174+1319 HDS2444 distance=110' 17273+1504 BPM 681 distance=111' 17278+1137 BRT1285 distance=111' 17257+1510 UC 3339 distance=112' 17199+1155 UC 227 distance=113' 17325+1346 BPM 685 distance=114' 17286+1132 BPM 682 distance=121' 17279+1123 STF2166 distance=125' 17164+1303 LDS 990 distance=126' 17213+1521 J 3252 distance=131' 17290+1517 UC 3351 distance=132' 17326+1204 UC 3365 distance=136' 17207+1524 J 452 distance=137' 17325+1201 BPM 686 distance=137' 17322+1156 ISO 4 distance=137' 17246+1536 STF2160AB distance=137' 17155+1332 GWP2699 distance=138' 17344+1310 STF2184AB distance=139' 17344+1310 STF2184AC distance=139' 17154+1329 RAO 604 distance=139' 17309+1512 HDS2473 distance=142' 17347+1304 HEI 549 distance=144' 17342+1411 UC 3370 distance=145' 17166+1440 BU 1200 distance=147' 17307+1120 GWP2717AB distance=148' 17307+1120 GWP2717AC distance=148' 17150+1238 HDS2439 distance=152' 17349+1234 MCY 4 (Rasalhague) distance=154' 17354+1322 A 1879 distance=154' 17343+1210 UC 3371 distance=155' 17292+1543 HEI 169 distance=156' 17337+1451 WSI 3AB distance=157' 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 17249+1320 STF2159 325 26.4
Show 17236+1324 BU 46 203 2.2 20
Show 17250+1350 HU 1281 AB 283 1.9 31
Show 17269+1340 UC 3342 36 60.8 36
Show 17252+1355 BPM 680 45 19.1 36
Show 17264+1352 UC 3340 91 6.8 39
Show 17267+1232 HEI 548 76 2.9 54
Show 17222+1358 BPM 679 20 28.4 55
Show 17286+1333 NSN 60 116 8.2 56
Show 17230+1231 GWP2706 68 19.6 56
Show 17261+1424 HEI 247 103 2.1 67
Show 17219+1230 HDS2451 81 0.4 67
Show 17217+1209 GWP2704 134 25.4 85
Show 17225+1441 UC 228 225 77.4 89
Show 17224+1447 TDT 322 188 1.4 95
Show 17231+1454 BU 1284 166 1.9 98
Show 17319+1305 GWP2721 269 62.3 104
Show 17263+1137 KPP1265 324 9.7 105
Show 17323+1313 OL 88 285 2.8 108
Show 17174+1319 HDS2444 291 0.2 110
Show 17273+1504 BPM 681 48 94.5 111
Show 17278+1137 BRT1285 13 2.8 111
Show 17257+1510 UC 3339 102 43.3 112
Show 17199+1155 UC 227 107 18.8 113
Show 17325+1346 BPM 685 165 76.5 114
Show 17286+1132 BPM 682 62 21.1 121
Show 17279+1123 STF2166 282 27.0 125
Show 17164+1303 LDS 990 359 4.4 126
Show 17213+1521 J 3252 355 7.6 131
Show 17290+1517 UC 3351 212 37.7 132
Show 17326+1204 UC 3365 74 32.7 136
Show 17207+1524 J 452 300 2.8 137
Show 17325+1201 BPM 686 83 107.9 137
Show 17322+1156 ISO 4 141 0.2 137
Show 17246+1536 STF2160 AB 66 3.9 137
Show 17155+1332 GWP2699 93 229.2 138
Show 17344+1310 STF2184 AB 65 22.8 139
Show 17344+1310 STF2184 AC 293 127.8 139
Show 17154+1329 RAO 604 225 0.8 139
Show 17309+1512 HDS2473 144 0.5 142
Show 17347+1304 HEI 549 25 0.7 144
Show 17342+1411 UC 3370 207 51.5 145
Show 17166+1440 BU 1200 338 0.6 147
Show 17307+1120 GWP2717 AB 150 2.9 148
Show 17307+1120 GWP2717 AC 19 19.8 148
Show 17150+1238 HDS2439 169 0.5 152
Show Rasalhague 17349+1234 MCY 4 260 0.3 154
Show 17354+1322 A 1879 115 0.6 154
Show 17343+1210 UC 3371 286 45.6 155
Show 17292+1543 HEI 169 224 0.7 156
Show 17337+1451 WSI 3 AB 33 0.6 157

 
 
WDS 17249+1320 : COMPONENTS
 
 
  A
B pa=325.9°
sep=26.18"
 
 
17249+1320 A
 
 
Componente originario normalizzato AB Name HD 157789 Coord arcsec 2000 172454.75+131942.2 Mag 8.53
Spectral class F8 (yellow-white) PmRA -22.00 PmDE -25.0 HIP 85229
Tycho2 1003-01434-1 BD BD+13 3365
Tycho2
Tycho2 1003-01434-1 Pflag RAmdeg 261.22812599 DEmdeg 13.32839154
PmRA -11.1 PmDE -0.3 E RAmdeg 8 E DEmdeg 8
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.10 EpDEm 1991.21
Num 4 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 9.077 E BTmag 0.018 VTmag 8.531
E VTmag 0.014 Prox 265 TYC T HIP 85229
CCDM A RAdeg 261.22815278 DEdeg 13.32839222 EpRA 1990 1.52
EpDE 1990 1.72 E RAdeg 8.0 E DEdeg 8.1 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 85229 Proxy RAhms 17 24 54.71
DEdms +13 19 43.3 Vmag 8.49 VarFlag R Vmag G
RAdeg 261.228 DEdeg 13.3287 AstroRef A Plx 3.49
CCDM 17249+1320 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD BD BD+13 3365
CD CP Dm number +13 3365 VIred 0.61
SpType F5 R SpType Coord arcsec 2000 172454.71+131943.3
Hipparcos 2
HIP 85229 Sn 95 So 3 Nc 1
RArad 4.559288473 DErad 0.2326301228 Plx -32.28 PmRA 35.2
PmDE -3.31 E RArad 27.1 E DErad 23.62 E Plx 32.64
E pmRA 27.11 E pmDE 25.83 Hpmag 8.589 E Hpmag 0.0182
SHp 0.023 VA 0 BV 0.533 E BV 0.015
VI 0.61
CCDM
Ccdm 17249+1320 RComp Comp A Note1
Note2 Discov num DRAs 0.75 DDEs -17.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp F8 PmNote *
PmRA -9 PmDE 0 Dm number +13 3365 Cat1 BD
Name2 +13 1676 Cat2 AGK2/3 HD 157789 M HD
ADS BDS B 8001 M ADS BDS N IDS IDS 17203N1325A
HIC 85229
 
 
17249+1320 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172453.75+132003.9 Mag 9.44 PmRA -8.00
PmDE 0.0 SAO 102807 HIP 85227 Tycho2 1003-00872-1
HD 157789 GC 23567 DM BD+13 3365 Calc delta mag 0.91
Calc coord yes
Tycho2
Tycho2 1003-00872-1 Pflag RAmdeg 261.22382789 DEmdeg 13.33444017
PmRA -12.3 PmDE -1.5 E RAmdeg 16 E DEmdeg 16
E pmRA 1.2 E pmDE 1.1 EpRAm 1989.52 EpDEm 1989.36
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.3 Q pmRA 0.3
Q pmDE 0.4 BTmag 9.969 E BTmag 0.028 VTmag 9.437
E VTmag 0.023 Prox 265 TYC T HIP 85227
CCDM B RAdeg 261.22385750 DEdeg 13.33444361 EpRA 1990 1.52
EpDE 1990 1.73 E RAdeg 15.7 E DEdeg 16.1 Posflg
Corr -0.2
SAO
SAO 102807 DelFlag RA1950 PmRA1950 -0.0021
DE1950 PmDE1950 0.014 Vmag 8.6 SpType G0
Double code Source 70 CatNum 23567 DM BD+13 3365
DMcomp BDsup HD 157789 M HD 0
GC 23567 RA1950rad 4.54916748 DE1950rad 0.23350009 PmRA2000 -0.002
PmDE2000 0.015
Hipparcos
Catalog H HIP 85227 Proxy RAhms 17 24 53.73
DEdms +13 20 04.0 Vmag 9.29 VarFlag R Vmag G
RAdeg 261.224 DEdeg 13.3344 AstroRef B Plx 12.98
CCDM 17249+1320 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD 157789 BD
CD CP Dm number VIred 0.64
SpType F8 R SpType Coord arcsec 2000 172453.73+132004.0
Hipparcos 2
HIP 85227 Sn 95 So 3 Nc 1
RArad 4.5592164057 DErad 0.2327300194 Plx 10.96 PmRA -6.17
PmDE 3.16 E RArad 2.22 E DErad 2.19 E Plx 2.59
E pmRA 2.61 E pmDE 2.64 Hpmag 9.4134 E Hpmag 0.031
SHp 0 VA 0 BV 0.563 E BV 0.015
VI 0.64
CCDM
Ccdm 17249+1320 RComp Comp B Note1
Note2 Discov num STF2159 DRAs -0.23 DDEs 3.7
R dRAs 10 Year 1831 Theta 326 Rho 26.4
Obs 13 Vmag 9.0 Sp PmNote *
PmRA 4 PmDE -6 Dm number Cat1
Name2 +13 1675 Cat2 AGK2/3 HD M HD
ADS BDS B 8001 M ADS BDS N IDS IDS 17203N1325B
HIC 85227