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Doubles in session


Current system
17510+1213
STF 2231 AB


Nearby doubles
16' : 17506+1227
UC 3424

25' : 17495+1223
LDS4762

30' : 17526+1154
BPM 704

36' : 17491+1151
BPM 701

46' : 17487+1143
LEP 85

54' : 17542+1240
BPM 708AB

72' : 17467+1249
ROE 141

77' : 17488+1057
BRT1291

81' : 17542+1108
FIN 381

83' : 17534+1058
STTA160

96' : 17482+1339
BPM 699

96' : 17555+1322
BPM 709

98' : 17566+1305
TDT 588

101' : 17443+1155
BRT1943

107' : 17580+1141
TDS 892

112' : 17525+1402
TOK 611

113' : 17531+1401
HJ 1306

114' : 17485+1025
HEI 552

116' : 17461+1343
TDT 496

116' : 17575+1318
BPM 711

118' : 17436+1257
HU 1284

118' : 17448+1059
UC 3396

118' : 17583+1302
TDT 603

118' : 17430+1215
HU 1283

118' : 17430+1213
BPM 694

118' : 17554+1352
HEI 553



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.

17510+1213 STF 2231 AB

 
 
17h 51m 01.06s +12° 12' 48.2" P.A. 153.00 sep 32.3 mag 9.02,11.59 Sp K0 dist. 980.39 pc (3198.03 l.y.)
 
 
Coord 2000 17510+1213 Discov num STF2231 Comp AB Coord arcsec 2000 17 51 01.06 +12 12 48.2
Date first 1902 Date last 2015 Obs 13
Pa first 152 Pa last 152.6 P.A. Now (θ) 152.6°
Sep first 32.7 Sep last 32.324 Sep. Now (ρ) 32.324"
Mag pri 9.02 Mag sec 11.59 delta mag (ΔM) 2.57 Spectral class K0 (yellow-orange)
Pri motion ra -001 Sec motion ra +000
Pri motion dec +005 Sec motion dec +006
Notes
rPM=0.236 (< 0.3, Physical double)
This double is physical.
 
 
17510+1213 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 51 01 +12 12 48 STF 2231 AB 2015 13 153 32.3 9.02 11.59 2.57 <===
Show 17 51 01 +12 12 48 STF 2231 AC 2003 12 148 302.2 9.02 10.02 1.00
Show 17 51 12 +12 08 36 STF 2231 CD 2015 13 329 18.3 10.02 11.68 1.66
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 87358 Tycho2 1002-02034-1 Gaia DR2 4496123124399513984
BD BD+12 3308 Distance 980.39 Distance ly 3198.03
 
 
WDS 17510+1213 STF 2231 AB : 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
17510+1213 STF2231 AB 2002 5 153 32.7 8.60 11.60 K0 D 175101.06+121248.2
17510+1213 STF2231 AB 2012 8 153 32.4 9.02 12.00 K0 D 175101.06+121248.2
17510+1213 STF2231 AB 2015 9 153 32.3 9.02 11.59 K0 175101.06+121248.2

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

 
 
WDS 17510+1213 STF 2231 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17510+1213 STF 2231 AB : MEASURES
 
 
No records found.

 
 
WDS 17510+1213 : VIRTUAL EYEPIECE
 
 

17510+1213 STF2231A mag 9.02 Sp K0 17510+1213 STF2231B sep 32.2 P.A. 153.10 mag 11.59 17510+1213 STF2231C sep 301.9 P.A. 146.80 mag 10.02 Sp F2 17510+1213 STF2231D sep 283.6 P.A. 146.60 mag 11.68 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 17510+1213 : ALADIN DSS IMAGE @ 17h 51m 01.06s +12° 12' 48.2"
 
 
 
 
WDS 17510+1213 STF 2231 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17510+1213 STF2231AB distance=0' 17510+1213 STF2231CD distance=6' 17506+1227 UC 3424 distance=16' 17495+1223 LDS4762 distance=25' 17526+1154 BPM 704 distance=30' 17491+1151 BPM 701 distance=36' 17487+1143 LEP 85 distance=46' 17542+1240 BPM 708AB distance=54' 17542+1240 BPM 708AC distance=54' 17467+1249 ROE 141 distance=72' 17488+1057 BRT1291 distance=77' 17542+1108 FIN 381 distance=81' 17534+1058 STTA160 distance=83' 17482+1339 BPM 699 distance=96' 17555+1322 BPM 709 distance=96' 17566+1305 TDT 588 distance=98' 17443+1155 BRT1943 distance=101' 17580+1141 TDS 892 distance=107' 17525+1402 TOK 611 distance=112' 17531+1401 HJ 1306 distance=113' 17485+1025 HEI 552 distance=114' 17461+1343 TDT 496 distance=116' 17575+1318 BPM 711 distance=116' 17436+1257 HU 1284 distance=118' 17448+1059 UC 3396 distance=118' 17583+1302 TDT 603 distance=118' 17430+1215 HU 1283 distance=118' 17430+1213 BPM 694 distance=118' 17554+1352 HEI 553 distance=118' 17590+1226 STF2254AB distance=118' 17590+1226 STF2254AC distance=118' 17453+1049 BPM 698 distance=119' 17467+1356 TDT 502 distance=121' 17575+1058 BU 1299AB distance=121' 17575+1058 BU 1299AB,C distance=121' 17515+1010 NSN 698 distance=124' 17468+1401 LSC 77 distance=125' 17594+1151 BPM 714 distance=126' 17539+1413 TDT 563AB distance=127' 17539+1413 GII 254Aa,Ab distance=127' 17434+1110 BPM 697 distance=129' 17518+1422 UC 3431 distance=130' 17597+1236 BRT1292 distance=131' 17462+1019 AG 356 distance=134' 17504+0956 TDT 528 distance=138' 17588+1330 RUC 10AB distance=138' 17588+1330 RUC 10AC distance=138' 18005+1238 TDT 629 distance=142' 17447+1020 BRT1290 distance=146' 17529+0948 SKF 304 distance=148' 17518+0945 UC 3432 distance=149' 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 17510+1213 STF2231 AB 153 32.3
Show 17510+1213 STF2231 AC 148 302.2
Show 17510+1213 STF2231 CD 329 18.3 6
Show 17506+1227 UC 3424 286 30.7 16
Show 17495+1223 LDS4762 324 23.6 25
Show 17526+1154 BPM 704 330 96.9 30
Show 17491+1151 BPM 701 68 94.2 36
Show 17487+1143 LEP 85 17 55.7 46
Show 17542+1240 BPM 708 AB 68 2.9 54
Show 17542+1240 BPM 708 AC 66 29.7 54
Show 17467+1249 ROE 141 359 2.3 72
Show 17488+1057 BRT1291 178 3.7 77
Show 17542+1108 FIN 381 158 0.1 81
Show 17534+1058 STTA160 191 102.2 83
Show 17482+1339 BPM 699 325 43.6 96
Show 17555+1322 BPM 709 219 120.0 96
Show 17566+1305 TDT 588 195 0.6 98
Show 17443+1155 BRT1943 183 2.6 101
Show 17580+1141 TDS 892 283 0.8 107
Show 17525+1402 TOK 611 255 999.9 112
Show 17531+1401 HJ 1306 5 30.1 113
Show 17485+1025 HEI 552 157 2.7 114
Show 17461+1343 TDT 496 332 1.5 116
Show 17575+1318 BPM 711 70 98.2 116
Show 17436+1257 HU 1284 71 1.0 118
Show 17448+1059 UC 3396 147 43.9 118
Show 17583+1302 TDT 603 234 0.7 118
Show 17430+1215 HU 1283 7 0.5 118
Show 17430+1213 BPM 694 190 109.8 118
Show 17554+1352 HEI 553 207 0.6 118
Show 17590+1226 STF2254 AB 265 3.5 118
Show 17590+1226 STF2254 AC 67 56.1 118
Show 17453+1049 BPM 698 164 9.1 119
Show 17467+1356 TDT 502 234 2.5 121
Show 17575+1058 BU 1299 AB 103 0.3 121
Show 17575+1058 BU 1299 AB,C 62 27.9 121
Show 17515+1010 NSN 698 75 1.7 124
Show 17468+1401 LSC 77 80 0.1 125
Show 17594+1151 BPM 714 120 89.0 126
Show 17539+1413 TDT 563 AB 62 1.7 127
Show 17539+1413 GII 254 Aa,Ab 107 0.5 127
Show 17434+1110 BPM 697 102 38.7 129
Show 17518+1422 UC 3431 224 23.0 130
Show 17597+1236 BRT1292 305 3.7 131
Show 17462+1019 AG 356 216 14.5 134
Show 17504+0956 TDT 528 158 3.0 138
Show 17588+1330 RUC 10 AB 17 2.4 138
Show 17588+1330 RUC 10 AC 190 13.4 138
Show 18005+1238 TDT 629 138 2.2 142
Show 17447+1020 BRT1290 37 3.1 146
Show 17529+0948 SKF 304 209 24.7 148

 
 
WDS 17510+1213 : COMPONENTS
 
 
  A B C
B pa=153.1°
sep=32.17"
 
C pa=146.8°
sep=301.85"
pa=146.1°
sep=269.90"
 
D pa=146.6°
sep=283.65"
pa=145.8°
sep=251.71"
pa=329.8°
sep=18.23"
 
 
17510+1213 A
 
 
Coord arcsec 2000 175101.06+121248.2 Mag 9.02 Spectral class K0 (yellow-orange) PmRA -1.00
PmDE 5.0 HIP 87358 Tycho2 1002-02034-1 BD BD+12 3308
Tycho2
Tycho2 1002-02034-1 Pflag RAmdeg 267.75441806 DEmdeg 12.21341051
PmRA -1.2 PmDE 6.3 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.19 EpDEm 1988.64
Num 10 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.303 E BTmag 0.032 VTmag 9.018
E VTmag 0.017 Prox 999 TYC T HIP 87358
CCDM RAdeg 267.75442083 DEdeg 12.21339472 EpRA 1990 1.62
EpDE 1990 1.51 E RAdeg 12.0 E DEdeg 13.7 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 87358 Proxy RAhms 17 51 01.06
DEdms +12 12 48.2 Vmag 8.9 VarFlag R Vmag H
RAdeg 267.754 DEdeg 12.2134 AstroRef Plx 1.2
CCDM 17511+1211 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+12 3308
CD CP Dm number +12 3308 VIred 0.99
SpType K0 R SpType Coord arcsec 2000 175101.06+121248.2
Hipparcos 2
HIP 87358 Sn 5 So 0 Nc 1
RArad 4.673196212 DErad 0.213163896 Plx 1.02 PmRA 0.07
PmDE 5.66 E RArad 0.78 E DErad 0.62 E Plx 0.99
E pmRA 0.77 E pmDE 0.66 Hpmag 9.067 E Hpmag 0.0015
SHp 0.018 VA 0 BV 1.092 E BV 0.029
VI 1.05
 
 
17510+1213 B
 
 
Coord arcsec 2000 175102.05+121219.5 Mag 11.59 PmRA 0.00 PmDE 6.0
Calc delta mag 2.57 Calc coord yes
 
 
17510+1213 C
 
 
Coord arcsec 2000 175112.33+120835.6 Coord calc 175112.33+120835.6 Mag 10.02 Spectral class F2 (yellow-white)
PmRA 0.00 PmDE 4.0 Tycho2 1002-02610-1 Calc delta mag 1
Tycho2
Tycho2 1002-02610-1 Pflag RAmdeg 267.80137699 DEmdeg 12.14324707
PmRA -2.2 PmDE 5.8 E RAmdeg 19 E DEmdeg 21
E pmRA 1.4 E pmDE 1.3 EpRAm 1987.84 EpDEm 1986.25
Num 6 Q RAmdeg 0.4 Q DEmdeg 0.4 Q pmRA 0.4
Q pmDE 0.4 BTmag 10.558 E BTmag 0.040 VTmag 10.022
E VTmag 0.034 Prox 183 TYC T HIP
CCDM RAdeg 267.80138222 DEdeg 12.14323278 EpRA 1990 1.66
EpDE 1990 1.50 E RAdeg 20.6 E DEdeg 25.1 Posflg
Corr 0.1
 
 
17510+1213 D
 
 
Coord arcsec 2000 175111.70+120851.3 Mag 11.68 PmRA 9.00 PmDE 9.0
Tycho2 1002-02475-1 Calc delta mag 2.66 Calc coord yes
Tycho2
Tycho2 1002-02475-1 Pflag RAmdeg 267.79864179 DEmdeg 12.14757896
PmRA 7.3 PmDE 11.0 E RAmdeg 67 E DEmdeg 76
E pmRA 2.1 E pmDE 2.1 EpRAm 1976.74 EpDEm 1970.47
Num 3 Q RAmdeg 0.2 Q DEmdeg 2.7 Q pmRA 0.2
Q pmDE 2.6 BTmag 12.171 E BTmag 0.162 VTmag 11.679
E VTmag 0.148 Prox 183 TYC HIP
CCDM RAdeg 267.79862444 DEdeg 12.14755278 EpRA 1990 1.67
EpDE 1990 1.51 E RAdeg 73.6 E DEdeg 88.4 Posflg
Corr 0.1