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Current system
22345+0413
STF 2920 AB
HD 213892


Nearby doubles
23' : 22338+0352
GRV 587

27' : 22361+0402
CVR 266

29' : 22351+0346
LDS5958

29' : 22343+0345
HDS3201

46' : 22361+0334
ARG 97AB

55' : 22366+0326
LDS5961

66' : 22319+0506
GWP3168AB

70' : 22300+0426
STF2912AB

81' : 22394+0339
CVR 268

89' : 22402+0438
BAL2984

89' : 22296+0322
GRV 580

95' : 22321+0246
LDS5955

96' : 22312+0253
UC 4758

98' : 22406+0449
UC 4788

101' : 22355+0234
HLD 51AB

104' : 22277+0431
BU 291AB

104' : 22279+0442
ENG 85AB

107' : 22295+0530
LDS4972

107' : 22414+0443
BU 480

113' : 22296+0538
BU 844AB

113' : 22379+0554
STF2925

116' : 22314+0559
GWP3165

116' : 22284+0305
LDS4970

118' : 22329+0219
LDS4976AB

119' : 22266+0424
BU 290AB

130' : 22385+0218
HO 479



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.

22345+0413 STF 2920 AB (HD 213892)

 
 
22h 34m 31.58s +04° 13' 20.6" P.A. 144.00 sep 13.7 mag 7.55,8.85 Sp B9.5V dist. 89.13 pc (290.74 l.y.)
 
 
Coord 2000 22345+0413 Discov num STF2920 Comp AB Coord arcsec 2000 22 34 31.58 +04 13 20.6
Date first 1824 Date last 2016 Obs 74
Pa first 146 Pa last 143.5 P.A. Now (θ) 143.5°
Sep first 14.1 Sep last 13.74 Sep. Now (ρ) 13.74"
Mag pri 7.55 Mag sec 8.85 delta mag (ΔM) 1.3 Spectral class B9.5V (blue-white)
Pri motion ra +020 Sec motion ra +020
Pri motion dec -003 Sec motion dec +001
Notes Z (Parallax indicates components are physical)
rPM=0.198 (< 0.3, Physical double)
This double is physical.
 
 
22345+0413 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 213892 127609 22 34 32 +04 13 21 STF 2920 AB 2016 74 144 13.7 7.55 8.85 1.30 <===
Show 127609 22 34 32 +04 13 21 STF 2920 AC 2014 10 60 15.2 7.55 13.40 5.85
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 213892 Constellation Pegasus SAO 127609 HIP 111433
Tycho2 0570-02140-1 Gaia DR2 2705623001827164928 HD 213892 GC 31517
BD BD+03 4730 Distance 89.13 Distance ly 290.74
 
 
WDS 22345+0413 STF 2920 AB (HD 213892) : 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
22345+0413 STF2920 AB 2006 66 143 13.6 7.55 8.85 B9.5V ZD 223431.58+041320.6
22345+0413 STF2920 AB 2007 67 143 13.6 7.55 8.85 B9.5V ZD 223431.58+041320.6
22345+0413 STF2920 AB 2012 69 143 13.8 7.55 8.85 B9.5V ZD 223431.58+041320.6
22345+0413 STF2920 AB 2016 71 144 13.7 7.55 8.85 B9.5V Z 223431.58+041320.6

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

 
 
WDS 22345+0413 STF 2920 AB (HD 213892) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22345+0413 STF 2920 AB (HD 213892) : MEASURES
 
 
No records found.

 
 
WDS 22345+0413 (HD 213892) : VIRTUAL EYEPIECE
 
 

22345+0413 STF2920A mag 7.55 Sp B9.5V 22345+0413 STF2920B sep 13.7 P.A. 143.60 mag 8.85 22345+0413 STF2920C sep 15.1 P.A. 60.20 mag 13.4 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 22345+0413 (HD 213892) : ALADIN DSS IMAGE @ 22h 34m 31.58s +04° 13' 20.6"
 
 
 
 
WDS 22345+0413 STF 2920 AB (HD 213892) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22345+0413 STF2920AB distance=0' 22338+0352 GRV 587 distance=23' 22361+0402 CVR 266 distance=27' 22351+0346 LDS5958 distance=29' 22343+0345 HDS3201 distance=29' 22361+0334 ARG 97AB distance=46' 22361+0334 J 1041BC distance=46' 22366+0326 LDS5961 distance=55' 22319+0506 GWP3168AB distance=66' 22319+0506 GWP3169AC distance=66' 22319+0506 GWP3169BC distance=66' 22300+0426 STF2912AB distance=70' 22300+0426 STF2912Ba,Bb distance=70' 22394+0339 CVR 268 distance=81' 22402+0438 BAL2984 distance=89' 22296+0322 GRV 580 distance=89' 22321+0246 LDS5955 distance=95' 22312+0253 UC 4758 distance=96' 22406+0449 UC 4788 distance=98' 22355+0234 HLD 51AB distance=101' 22355+0234 HLD 51AC distance=101' 22277+0431 BU 291AB distance=104' 22277+0431 BU 291AB,C distance=104' 22279+0442 ENG 85AB distance=104' 22279+0442 ENG 85AC distance=104' 22279+0442 ENG 85BC distance=105' 22295+0530 LDS4972 distance=107' 22414+0443 BU 480 distance=107' 22296+0538 BU 844AB distance=113' 22379+0554 STF2925 distance=113' 22296+0538 BU 844BC distance=114' 22314+0559 GWP3165 distance=116' 22284+0305 LDS4970 distance=116' 22329+0219 LDS4976AB distance=118' 22266+0424 BU 290AB distance=119' 22266+0424 BU 290AC distance=119' 22385+0218 HO 479 distance=130' 22256+0343 BAL2571 distance=137' 22438+0353 WSI 92 distance=141' 22393+0212 GRV 596 distance=142' 22263+0301 LDS4967 distance=144' 22425+0254 HDS3223 distance=144' 22297+0620 LIT 36 distance=146' 22308+0630 HDS3191 distance=148' 22247+0356 CVR 944 distance=149' 22415+0603 HJ 3134 distance=153' 22435+0520 BAL2985 distance=153' 22245+0349 STF2901AB distance=153' 22245+0349 GWP3151AC distance=153' 22306+0151 ARY 32AB distance=154' 22306+0151 A 2294BC distance=154' 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 22345+0413 STF2920 AB 144 13.7
Show 22345+0413 STF2920 AC 60 15.2
Show 22338+0352 GRV 587 229 77.9 23
Show 22361+0402 CVR 266 120 57.2 27
Show 22351+0346 LDS5958 290 371.4 29
Show 22343+0345 HDS3201 17 0.1 29
Show 22361+0334 ARG 97 AB 227 22.0 46
Show 22361+0334 J 1041 BC 65 3.8 46
Show 22366+0326 LDS5961 239 168.5 55
Show 22319+0506 GWP3168 AB 236 95.0 66
Show 22319+0506 GWP3169 AC 240 91.4 66
Show 22319+0506 GWP3169 BC 352 8.6 66
Show 22300+0426 STF2912 AB 298 0.2 70
Show 22300+0426 STF2912 Ba,Bb 287 0.0 70
Show 22394+0339 CVR 268 282 35.3 81
Show 22402+0438 BAL2984 75 9.6 89
Show 22296+0322 GRV 580 14 54.8 89
Show 22321+0246 LDS5955 290 237.8 95
Show 22312+0253 UC 4758 168 20.6 96
Show 22406+0449 UC 4788 187 12.5 98
Show 22355+0234 HLD 51 AB 189 1.1 101
Show 22355+0234 HLD 51 AC 29 132.5 101
Show 22277+0431 BU 291 AB 232 0.3 104
Show 22277+0431 BU 291 AB,C 124 30.9 104
Show 22279+0442 ENG 85 AB 227 80.5 104
Show 22279+0442 ENG 85 AC 251 176.3 104
Show 22279+0442 ENG 85 BC 269 108.0 105
Show 22295+0530 LDS4972 54 56.1 107
Show 22414+0443 BU 480 62 1.1 107
Show 22296+0538 BU 844 AB 35 98.6 113
Show 22379+0554 STF2925 3 7.2 113
Show 22296+0538 BU 844 BC 314 3.4 114
Show 22314+0559 GWP3165 305 60.0 116
Show 22284+0305 LDS4970 245 25.8 116
Show 22329+0219 LDS4976 AB 271 14.6 118
Show 22266+0424 BU 290 AB 226 4.1 119
Show 22266+0424 BU 290 AC 269 126.4 119
Show 22385+0218 HO 479 9 0.4 130
Show 22256+0343 BAL2571 336 2.0 137
Show 22438+0353 WSI 92 298 1.0 141
Show 22393+0212 GRV 596 125 52.1 142
Show 22263+0301 LDS4967 201 11.7 144
Show 22425+0254 HDS3223 83 0.7 144
Show 22297+0620 LIT 36 76 26.0 146
Show 22308+0630 HDS3191 148 1.3 148
Show 22247+0356 CVR 944 113 28.0 149
Show 22415+0603 HJ 3134 137 15.9 153
Show 22435+0520 BAL2985 170 5.7 153
Show 22245+0349 STF2901 AB 149 3.3 153
Show 22245+0349 GWP3151 AC 215 28.5 153
Show 22306+0151 ARY 32 AB 289 97.6 154

 
 
WDS 22345+0413 : COMPONENTS
 
 
  A B
B pa=143.6°
sep=13.73"
 
C pa=60.2°
sep=15.14"
pa=15.1°
sep=19.22"
 
 
22345+0413 A
 
 
Name HD 213892 Coord arcsec 2000 223431.58+041320.6 Mag 7.55 Spectral class B9.5V (blue-white)
PmRA 20.00 PmDE -3.0 SAO 127609 HIP 111433
Tycho2 0570-02140-1 HD 213892 GC 31517 BD BD+03 4730
Tycho2
Tycho2 0570-02140-1 Pflag RAmdeg 338.63163033 DEmdeg 4.22238871
PmRA 19.7 PmDE -0.9 E RAmdeg 4 E DEmdeg 5
E pmRA 1.1 E pmDE 1.2 EpRAm 1991.53 EpDEm 1991.43
Num 15 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 7.567 E BTmag 0.016 VTmag 7.548
E VTmag 0.011 Prox 136 TYC T HIP 111433
CCDM A RAdeg 338.63158528 DEdeg 4.22239083 EpRA 1990 1.78
EpDE 1990 1.74 E RAdeg 4.4 E DEdeg 5.3 Posflg
Corr -0.2
SAO
SAO 127609 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.009 Vmag 7.6 SpType A0
Double code Source 70 CatNum 31517 DM BD+03 4730
DMcomp A BDsup HD 213892 M HD 0
GC 31517 RA1950rad 5.89917776 DE1950rad 0.06918068 PmRA2000 0.0015
PmDE2000 0.004
Hipparcos
Catalog H HIP 111433 Proxy RAhms 22 34 31.58
DEdms +04 13 20.6 Vmag 7.55 VarFlag R Vmag G
RAdeg 338.632 DEdeg 4.22239 AstroRef A Plx 10.16
CCDM 22345+0413 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 213892 BD BD+03 4730
CD CP Dm number +03 4730 VIred 0.04
SpType A0 R SpType Coord arcsec 2000 223431.58+041320.6
Hipparcos 2
HIP 111433 Sn 95 So 3 Nc 1
RArad 5.9102360793 DErad 0.073694594 Plx 11.22 PmRA 20.16
PmDE 2.21 E RArad 1.11 E DErad 0.81 E Plx 1.38
E pmRA 1.52 E pmDE 1.1 Hpmag 7.53 E Hpmag 0.017
SHp 0.055 VA 0 BV 0.024 E BV 0.015
VI 0.04
CCDM
Ccdm 22345+0413 RComp Comp A Note1
Note2 Discov num DRAs 1.59 DDEs 21.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.1 Sp A0 PmNote *
PmRA 21 PmDE 15 Dm number +03 4730 Cat1 BD
Name2 +03 2904 Cat2 AGK2/3 HD 213892 M HD
ADS BDS A16069 M ADS BDS N IDS IDS 22295N0342A
HIC 111433
 
 
22345+0413 B
 
 
Coord arcsec 2000 223432.12+041309.6 Mag 8.85 PmRA 20.00 PmDE 1.0
HIP 111434 Tycho2 0570-02141-1 Calc delta mag 1.3 Calc coord yes
Tycho2
Tycho2 0570-02141-1 Pflag RAmdeg 338.63384872 DEmdeg 4.21933612
PmRA 18.7 PmDE -1.6 E RAmdeg 10 E DEmdeg 12
E pmRA 1.6 E pmDE 1.7 EpRAm 1991.29 EpDEm 1991.21
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.4 Q pmRA 0.2
Q pmDE 0.4 BTmag 9.089 E BTmag 0.021 VTmag 8.850
E VTmag 0.020 Prox 136 TYC T HIP 111434
CCDM B RAdeg 338.63380583 DEdeg 4.21933972 EpRA 1990 1.75
EpDE 1990 1.84 E RAdeg 9.9 E DEdeg 11.8 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 111434 Proxy RAhms 22 34 32.12
DEdms +04 13 09.7 Vmag 9.02 VarFlag R Vmag H
RAdeg 338.634 DEdeg 4.21935 AstroRef B Plx 9.58
CCDM 22345+0413 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.38
SpType A0 R SpType Coord arcsec 2000 223432.12+041309.7
Hipparcos 2
HIP 111434 Sn 95 So 3 Nc 1
RArad 5.9102755998 DErad 0.073641646 Plx 12.24 PmRA 24.02
PmDE 2.48 E RArad 1.91 E DErad 1.4 E Plx 2.38
E pmRA 2.82 E pmDE 2.08 Hpmag 9.1685 E Hpmag 0.0732
SHp 0 VA 0 BV 0.353 E BV 0.015
VI 0.38
CCDM
Ccdm 22345+0413 RComp Comp B Note1
Note2 Discov num STF2920 DRAs 2.15 DDEs 8.5
R dRAs 10 Year 1829 Theta 144 Rho 13.6
Obs 21 Vmag 9.2 Sp PmNote *
PmRA 24 PmDE -16 Dm number Cat1
Name2 +03 2905 Cat2 AGK2/3 HD M HD
ADS BDS A16069 M ADS BDS N IDS IDS 22295N0342B
HIC 111434
 
 
22345+0413 C
 
 
Coord arcsec 2000 223432.46+041328.1 Mag 13.4 PmRA -17.00 PmDE 0.0
Calc delta mag 5.85 Calc coord yes
CCDM
Ccdm 22345+0413 RComp Comp C Note1
Note2 Discov num STF2920 DRAs DDEs
R dRAs Year 1878 Theta 063 Rho 21.3
Obs 2 Vmag 14.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16069 M ADS BDS N IDS IDS 22295N0342C
HIC