18222+1126 STF 2311 AC

 
 
18h 22m 14.28s +11° 26' 00.7" P.A. 333.00 sep 146.3 mag 9.65,10.45 Sp K5 dist. 892.86 pc (2912.51 l.y.)
 
 
Coord 2000 18222+1126 Discov num STF2311 Comp AC Coord arcsec 2000 18 22 14.28 +11 26 00.7
Date first 1907 Date last 2015 Obs 19
Pa first 333 Pa last 333.4 P.A. Now (θ) 333.4°
Sep first 142.3 Sep last 146.25 Sep. Now (ρ) 146.25"
Mag pri 9.65 Mag sec 10.45 delta mag (ΔM) 0.8 Spectral class K5 (yellow-orange)
Pri motion ra -006 Sec motion ra +006
Pri motion dec -039 Sec motion dec +003
Notes Z (Parallax indicates components are physical)
rPM=1.107
This double is physical.
 
 
18222+1126 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 22 14 +11 26 01 STF 2311 AB 2018 63 84 3.0 9.65 10.79 1.14
Show 18 22 14 +11 26 01 STF 2311 AC 2015 19 333 146.3 9.65 10.45 0.80 <===
Show 18 22 14 +11 26 01 STF 2311 AD 2015 16 290 149.9 9.65 10.69 1.04
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus HIP 90027 Tycho2 1018-01894-1 Gaia DR2 4483837937390130048
BD BD+11 3438 Distance 892.86 Distance ly 2912.51
 
 
WDS 18222+1126 STF 2311 AC : 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
18222+1126 STF2311 AC 2004 11 334 146.2 9.65 10.45 ZD 182214.28+112600.7
18222+1126 STF2311 AC 2010 13 333 144.1 9.65 10.45 ZD 182214.28+112600.7
18222+1126 STF2311 AC 2012 15 333 146.1 9.65 10.45 K5 Z 182214.28+112600.7
18222+1126 STF2311 AC 2014 17 334 146.2 9.65 10.45 K5 Z 182214.28+112600.7
18222+1126 STF2311 AC 2015 18 333 146.3 9.65 10.45 K5 Z 182214.28+112600.7

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

 
 
WDS 18222+1126 STF 2311 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18222+1126 STF 2311 AC : MEASURES
 
 
No records found.

 
 
WDS 18222+1126 : VIRTUAL EYEPIECE
 
 

18222+1126 STF2311A mag 9.65 Sp K5 18222+1126 STF2311B sep 2.9 P.A. 84.20 mag 10.79 18222+1126 STF2311C sep 145.7 P.A. 333.90 mag 10.45 18222+1126 STF2311D sep 147.3 P.A. 290.40 mag 10.69 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 18222+1126 : ALADIN DSS IMAGE @ 18h 22m 14.28s +11° 26' 00.7"
 
 
 
 
WDS 18222+1126 STF 2311 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18222+1126  STF2311AB distance=1' 18222+1126  STF2311AC distance=1' 18222+1126  STF2311AD distance=1' 18231+1125  BPM 765 distance=13' 18234+1122  BRT1298 distance=18' 18209+1153  BPM 760 distance=33' 18198+1135  BRT1297 distance=38' 18240+1053  ARU  15 distance=42' 18232+1044  ARU  14 distance=45' 18192+1116  BPM 758 distance=46' 18254+1142  BPM 768 distance=49' 18251+1152  BPM 767 distance=50' 18185+1122  BRT2176 distance=56' 18184+1124  TDT 784 distance=56' 18184+1119  GWP2771 distance=57' 18190+1057  J  2909 distance=58' 18189+1057  J  2908 distance=59' 18264+1121  NI   38AB distance=62' 18264+1121  CRC  29AC distance=62' 18264+1057  J  2671 distance=67' 18265+1100  J  2672 distance=67' 18266+1147  BPM 772 distance=67' 18174+1143  TOB 283 distance=73' 18182+1209  GWP2770 distance=74' 18229+1242  TDS 919 distance=77' 18274+1141  BPM 777BC distance=78' 18274+1141  BPM 776AB distance=78' 18187+1028  HEI 802 distance=78' 18264+1216  BPM 771 distance=79' 18197+1016  HU  197 distance=80' 18241+1241  FOX 228 distance=81' 18199+1013  J  2910 distance=83' 18278+1109  TDT 889 distance=84' 18166+1145  TOB 282 distance=86' 18170+1204  HDS2582 distance=86' 18163+1124  J  1270 distance=89' 18224+0957  HU  238 distance=90' 18215+1257  OL  173 distance=92' 18164+1201  BPM 752 distance=93' 18214+1259  BPMA 54 distance=94' 18250+1253  HJ 1323 distance=96' 18160+1158  TDT 765 distance=98' 18160+1201  BRT1295 distance=98' 18171+1020  BRT1296 distance=100' 18256+0956  TDT 856 distance=103' 18292+1142  TOK 321AB distance=104' 18292+1142  TOK 321AC distance=104' 18155+1156  ROE 144 distance=105' 18296+1126  BRT1300 distance=109' 18240+0940  SLE 170 distance=110' 18215+1318  HDS2595 distance=113' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18222+1126 STF2311 AB 84 3.0 1
Show 18222+1126 STF2311 AC 333 146.3 1
Show 18222+1126 STF2311 AD 290 149.9 1
Show 18231+1125 BPM 765 36 110.1 13
Show 18234+1122 BRT1298 348 1.5 18
Show 18209+1153 BPM 760 293 102.6 33
Show 18198+1135 BRT1297 166 3.5 38
Show 18240+1053 ARU 15 215 0.3 42
Show 18232+1044 ARU 14 151 0.4 45
Show 18192+1116 BPM 758 337 63.0 46
Show 18254+1142 BPM 768 336 24.8 49
Show 18251+1152 BPM 767 289 29.5 50
Show 18185+1122 BRT2176 99 3.1 56
Show 18184+1124 TDT 784 60 0.7 56
Show 18184+1119 GWP2771 357 75.3 57
Show 18190+1057 J 2909 62 3.7 58
Show 18189+1057 J 2908 345 4.1 59
Show 18264+1121 NI 38 AB 197 8.2 62
Show 18264+1121 CRC 29 AC 10 4.2 62
Show 18264+1057 J 2671 334 7.0 67
Show 18265+1100 J 2672 329 7.3 67
Show 18266+1147 BPM 772 331 109.0 67
Show 18174+1143 TOB 283 35 12.7 73
Show 18182+1209 GWP2770 306 10.6 74
Show 18229+1242 TDS 919 276 1.3 77
Show 18274+1141 BPM 777 BC 272 117.3 78
Show 18274+1141 BPM 776 AB 320 75.9 78
Show 18187+1028 HEI 802 219 1.2 78
Show 18264+1216 BPM 771 252 115.4 79
Show 18197+1016 HU 197 53 0.5 80
Show 18241+1241 FOX 228 111 24.2 81
Show 18199+1013 J 2910 5 5.8 83
Show 18278+1109 TDT 889 139 2.0 84
Show 18166+1145 TOB 282 319 12.4 86
Show 18170+1204 HDS2582 88 0.1 86
Show 18163+1124 J 1270 39 2.8 89
Show 18224+0957 HU 238 162 0.9 90
Show 18215+1257 OL 173 23 1.6 92
Show 18164+1201 BPM 752 162 98.5 93
Show 18214+1259 BPMA 54 351 282.0 94
Show 18250+1253 HJ 1323 284 16.7 96
Show 18160+1158 TDT 765 172 1.0 98
Show 18160+1201 BRT1295 127 4.5 98
Show 18171+1020 BRT1296 262 3.4 100
Show 18256+0956 TDT 856 43 1.1 103
Show 18292+1142 TOK 321 AB 113 43.2 104
Show 18292+1142 TOK 321 AC 257 167.2 104
Show 18155+1156 ROE 144 291 6.5 105
Show 18296+1126 BRT1300 262 4.3 109
Show 18240+0940 SLE 170 166 16.3 110
Show 18215+1318 HDS2595 24 1.5 113

 
 
WDS 18222+1126 : COMPONENTS
 
 
  A B C
B pa=84.2°
sep=2.94"
 
C pa=333.9°
sep=145.67"
pa=332.8°
sep=146.72"
 
D pa=290.4°
sep=147.27"
pa=289.9°
sep=149.92"
pa=222.9°
sep=108.52"
 
 
18222+1126 A
 
 
Coord arcsec 2000 182214.28+112600.7 Mag 9.65 Spectral class K5 (yellow-orange) PmRA -6.00
PmDE -39.0 HIP 90033 Tycho2 1018-01894-1 BD BD+11 3440
Tycho2
Tycho2 1018-01894-1 Pflag RAmdeg 275.55948102 DEmdeg 11.43343555
PmRA -4.6 PmDE -37.9 E RAmdeg 16 E DEmdeg 18
E pmRA 1.6 E pmDE 1.5 EpRAm 1990.46 EpDEm 1989.81
Num 6 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 10.864 E BTmag 0.040 VTmag 9.648
E VTmag 0.022 Prox 30 TYC T HIP 90033
CCDM A RAdeg 275.55949139 DEdeg 11.43352250 EpRA 1990 1.81
EpDE 1990 1.76 E RAdeg 16.0 E DEdeg 17.9 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 90033 Proxy H RAhms 18 22 14.28
DEdms +11 26 00.7 Vmag 9.1 VarFlag R Vmag H
RAdeg 275.56 DEdeg 11.4335 AstroRef A Plx 4.48
CCDM 18222+1127 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 109 Rho 2.995 HD BD BD+11 3440
CD CP Dm number +11 3440 VIred 1.16
SpType K0 R SpType Coord arcsec 2000 182214.28+112600.7
Hipparcos 2
HIP 90033 Sn 15 So 3 Nc 2
RArad 4.8094204818 DErad 0.1995528639 Plx 4.11 PmRA -5.46
PmDE -44.13 E RArad 2.08 E DErad 1.59 E Plx 2.49
E pmRA 2.42 E pmDE 2.03 Hpmag 9.2621 E Hpmag 0.0025
SHp 0.026 VA 0 BV 1.224 E BV 0.044
VI 1.18
 
 
18222+1126 B
 
 
Coord arcsec 2000 182214.48+112601.0 Mag 10.79 PmRA 8.00 PmDE 5.0
Tycho2 1018-02456-1 Calc delta mag 1.14 Calc coord yes
Tycho2
Tycho2 1018-02456-1 Pflag RAmdeg 275.56031715 DEmdeg 11.43328062
PmRA 7.2 PmDE 4.0 E RAmdeg 43 E DEmdeg 46
E pmRA 2.3 E pmDE 2.3 EpRAm 1987.52 EpDEm 1986.31
Num 3 Q RAmdeg 0.0 Q DEmdeg 2.0 Q pmRA 0.0
Q pmDE 2.0 BTmag 13.246 E BTmag 0.286 VTmag 10.794
E VTmag 0.054 Prox 30 TYC T HIP 90033
CCDM B RAdeg 275.56030028 DEdeg 11.43327139 EpRA 1990 1.81
EpDE 1990 1.77 E RAdeg 43.5 E DEdeg 48.3 Posflg
Corr -0.2
 
 
18222+1126 C
 
 
Coord arcsec 2000 182209.91+112811.5 Mag 10.45 PmRA 6.00 PmDE 3.0
HIP 90027 Tycho2 1018-01562-1 BD BD+11 3438 Calc delta mag 0.8
Calc coord yes
Tycho2
Tycho2 1018-01562-1 Pflag RAmdeg 275.54094525 DEmdeg 11.46963630
PmRA 0.3 PmDE 2.6 E RAmdeg 30 E DEmdeg 34
E pmRA 1.7 E pmDE 1.7 EpRAm 1986.95 EpDEm 1984.95
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.4 BTmag 12.348 E BTmag 0.158 VTmag 10.452
E VTmag 0.040 Prox 999 TYC T HIP 90027
CCDM RAdeg 275.54094861 DEdeg 11.46962778 EpRA 1990 1.81
EpDE 1990 1.76 E RAdeg 33.6 E DEdeg 38.5 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 90027 Proxy RAhms 18 22 09.83
DEdms +11 28 10.7 Vmag 10.2 VarFlag R Vmag H
RAdeg 275.541 DEdeg 11.4696 AstroRef Plx -1.32
CCDM 18222+1127 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+11 3438
CD CP Dm number +11 3438 VIred 1.4
SpType K5 R SpType Coord arcsec 2000 182209.83+112810.7
Hipparcos 2
HIP 90027 Sn 5 So 0 Nc 1
RArad 4.8090970068 DErad 0.2001828961 Plx -1.12 PmRA 2.34
PmDE -0.74 E RArad 1.24 E DErad 1.06 E Plx 1.59
E pmRA 1.36 E pmDE 1.31 Hpmag 10.3398 E Hpmag 0.0022
SHp 0.036 VA 0 BV 0 E BV 0
VI 0
 
 
18222+1126 D
 
 
Coord arcsec 2000 182204.89+112652.0 Mag 10.69 PmRA -4.00 PmDE -2.0
Tycho2 1018-01880-1 Calc delta mag 1.04 Calc coord yes
Tycho2
Tycho2 1018-01880-1 Pflag RAmdeg 275.51955807 DEmdeg 11.44758943
PmRA -0.3 PmDE -1.5 E RAmdeg 38 E DEmdeg 43
E pmRA 1.9 E pmDE 1.9 EpRAm 1986.82 EpDEm 1984.73
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.3 BTmag 12.834 E BTmag 0.226 VTmag 10.692
E VTmag 0.049 Prox 999 TYC T HIP
CCDM RAdeg 275.51955889 DEdeg 11.44759306 EpRA 1990 1.85
EpDE 1990 1.76 E RAdeg 38.9 E DEdeg 44.8 Posflg
Corr -0.3