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Current system
22547+0715
STF 2955
HD 216688


Nearby doubles
34' : 22533+0740
HEI 603

35' : 22524+0711
LDS5010

37' : 22555+0750
GWP3211

38' : 22524+0703
TDT3764

54' : 22553+0808
SLW1292

56' : 22584+0721
SKF1780

58' : 22552+0618
GRV 621

66' : 22549+0610
HU 396

72' : 22550+0825
VDK 2

72' : 22558+0825
LDS5020

72' : 22543+0824
J 668

73' : 22508+0758
GWP3200

86' : 22593+0807
BFR 13

90' : 23000+0758
DVG 50

91' : 22510+0605
LDS5006

92' : 22560+0546
LDS5021

94' : 22592+0609
TOK 641

96' : 22487+0749
GRV 608

101' : 22481+0655
HJ 3143

114' : 22518+0900
TDT3758

114' : 22537+0908
GWP3204

117' : 23005+0558
UC 4862

117' : 23025+0733
SLW1296

121' : 22515+0906
TDT3756

124' : 23029+0738
HDS3282

127' : 22490+0543
GWP3198



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.

22547+0715 STF 2955 (HD 216688)

 
 
22h 54m 44.24s +07° 15' 27.3" P.A. 347.00 sep 23.2 mag 7.46,11.20 Sp K2 dist. 301.2 pc (982.51 l.y.)
 
 
Coord 2000 22547+0715 Discov num STF2955 Comp Coord arcsec 2000 22 54 44.24 +07 15 27.3
Date first 1830 Date last 2015 Obs 9
Pa first 332 Pa last 346.5 P.A. Now (θ) 346.5°
Sep first 20.0 Sep last 23.181 Sep. Now (ρ) 23.181"
Mag pri 7.46 Mag sec 11.20 delta mag (ΔM) 3.74 Spectral class K2 (yellow-orange)
Pri motion ra -025 Sec motion ra +011
Pri motion dec -029 Sec motion dec -011
Notes
rPM=1.051
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 216688 Constellation Pisces SAO 127833 HIP 113146
Tycho2 0575-00469-1 Gaia DR2 2712098025803290624 HD 216688 GC 31949
BD BD+06 5083 Distance 301.2 Distance ly 982.51
 
 
WDS 22547+0715 STF 2955 (HD 216688) : 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
22547+0715 STF2955 2000 6 346 23.3 7.80 11.20 K2 D 225444.24+071527.3
22547+0715 STF2955 2010 8 347 22.6 7.46 11.20 K2 225444.24+071527.3
22547+0715 STF2955 2015 9 347 23.2 7.46 11.20 K2 225444.24+071527.3

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

 
 
WDS 22547+0715 STF 2955 (HD 216688) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22547+0715 STF 2955 (HD 216688) : MEASURES
 
 
No records found.

 
 
WDS 22547+0715 (HD 216688) : VIRTUAL EYEPIECE
 
 

22547+0715 STF2955A mag 7.46 Sp K2 22547+0715 STF2955B sep 23.2 P.A. 346.60 mag 11.2 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 22547+0715 (HD 216688) : ALADIN DSS IMAGE @ 22h 54m 44.24s +07° 15' 27.3"
 
 
 
 
WDS 22547+0715 STF 2955 (HD 216688) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22547+0715 STF2955 distance=0' 22533+0740 HEI 603 distance=34' 22524+0711 LDS5010 distance=35' 22555+0750 GWP3211 distance=37' 22524+0703 TDT3764 distance=38' 22553+0808 SLW1292 distance=54' 22584+0721 SKF1780 distance=56' 22552+0618 GRV 621 distance=58' 22549+0610 HU 396 distance=66' 22550+0825 VDK 2 distance=72' 22558+0825 LDS5020 distance=72' 22543+0824 J 668 distance=72' 22508+0758 GWP3200 distance=73' 22593+0807 BFR 13 distance=86' 23000+0758 DVG 50 distance=90' 22510+0605 LDS5006 distance=91' 22560+0546 LDS5021 distance=92' 22592+0609 TOK 641 distance=94' 22487+0749 GRV 608 distance=96' 22481+0655 HJ 3143 distance=101' 22518+0900 TDT3758 distance=114' 22537+0908 GWP3204 distance=114' 23005+0558 UC 4862 distance=117' 23025+0733 SLW1296 distance=117' 22515+0906 TDT3756 distance=121' 23029+0738 HDS3282 distance=124' 22490+0543 GWP3198 distance=127' 23033+0653 HJ 3161 distance=130' 22551+0928 BU 383AB distance=133' 22551+0928 BU 383AC distance=133' 22563+0929 GWP3214 distance=136' 23017+0842 UC 4869 distance=136' 22511+0511 HEI 828 distance=138' 22586+0921 STT 536AB distance=139' 22586+0921 BU 1521AB,D distance=139' 22586+0921 STT 536AB,C distance=139' 22599+0519 TDS1197 distance=140' 22586+0921 BU 1521CD distance=141' 23043+0711 HEI 604 distance=142' 22491+0521 HEI 826 distance=143' 22495+0517 LDS5002 distance=143' 22501+0923 TDT3737 distance=146' 22514+0459 TDT3754 distance=146' 22554+0449 HJ 974 distance=147' 22450+0736 TDT3688 distance=147' 23011+0522 BAL2987 distance=148' 23049+0753 YR 31 distance=156' 22532+0440 HJ 3149 distance=157' 22487+0925 CVR 954 distance=158' 22524+0950 LDS6388AD distance=159' 22524+0950 EHR 19AB distance=159' 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 22547+0715 STF2955 347 23.2
Show 22533+0740 HEI 603 160 0.3 34
Show 22524+0711 LDS5010 305 40.3 35
Show 22555+0750 GWP3211 8 46.5 37
Show 22524+0703 TDT3764 281 0.6 38
Show 22553+0808 SLW1292 156 120.0 54
Show 22584+0721 SKF1780 107 1.7 56
Show 22552+0618 GRV 621 134 20.3 58
Show 22549+0610 HU 396 27 4.5 66
Show 22550+0825 VDK 2 131 3.6 72
Show 22558+0825 LDS5020 14 19.2 72
Show 22543+0824 J 668 324 2.5 72
Show 22508+0758 GWP3200 258 6.8 73
Show 22593+0807 BFR 13 287 24.8 86
Show 23000+0758 DVG 50 47 162.7 90
Show 22510+0605 LDS5006 158 29.3 91
Show 22560+0546 LDS5021 285 17.2 92
Show 22592+0609 TOK 641 207 999.9 94
Show 22487+0749 GRV 608 130 38.3 96
Show 22481+0655 HJ 3143 320 18.6 101
Show 22518+0900 TDT3758 89 0.5 114
Show 22537+0908 GWP3204 52 16.4 114
Show 23005+0558 UC 4862 306 8.3 117
Show 23025+0733 SLW1296 268 13.2 117
Show 22515+0906 TDT3756 137 0.5 121
Show 23029+0738 HDS3282 128 0.2 124
Show 22490+0543 GWP3198 121 6.6 127
Show 23033+0653 HJ 3161 255 11.4 130
Show 22551+0928 BU 383 AB 119 2.8 133
Show 22551+0928 BU 383 AC 240 15.6 133
Show 22563+0929 GWP3214 42 30.6 136
Show 23017+0842 UC 4869 117 10.3 136
Show 22511+0511 HEI 828 257 1.9 138
Show 22586+0921 STT 536 AB 347 0.2 139
Show 22586+0921 BU 1521 AB,D 112 139.3 139
Show 22586+0921 STT 536 AB,C 79 202.4 139
Show 22599+0519 TDS1197 189 0.9 140
Show 22586+0921 BU 1521 CD 218 115.8 141
Show 23043+0711 HEI 604 5 0.5 142
Show 22491+0521 HEI 826 21 2.6 143
Show 22495+0517 LDS5002 303 26.5 143
Show 22501+0923 TDT3737 327 3.8 146
Show 22514+0459 TDT3754 291 0.6 146
Show 22554+0449 HJ 974 81 43.4 147
Show 22450+0736 TDT3688 198 0.9 147
Show 23011+0522 BAL2987 24 15.5 148
Show 23049+0753 YR 31 167 0.0 156
Show 22532+0440 HJ 3149 250 37.3 157
Show 22487+0925 CVR 954 244 12.2 158
Show 22524+0950 LDS6388 AD 20 249.6 159
Show 22524+0950 EHR 19 AB 83 16.0 159

 
 
WDS 22547+0715 : COMPONENTS
 
 
  A
B pa=346.6°
sep=23.17"
 
 
22547+0715 A
 
 
Componente originario normalizzato AB Name HD 216688 Coord arcsec 2000 225444.24+071527.3 Mag 7.46
Spectral class K2 (yellow-orange) PmRA -25.00 PmDE -29.0 SAO 127833
HIP 113146 Tycho2 0575-00469-1 HD 216688 GC 31949
BD BD+06 5083
Tycho2
Tycho2 0575-00469-1 Pflag RAmdeg 343.68428718 DEmdeg 7.25750094
PmRA -23.2 PmDE -28.9 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.17 EpDEm 1990.89
Num 14 Q RAmdeg 0.5 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.5 BTmag 9.040 E BTmag 0.021 VTmag 7.458
E VTmag 0.012 Prox 999 TYC T HIP 113146
CCDM RAdeg 343.68434000 DEdeg 7.25756806 EpRA 1990 1.84
EpDE 1990 1.63 E RAdeg 5.7 E DEdeg 7.2 Posflg
Corr -0.1
SAO
SAO 127833 DelFlag RA1950 PmRA1950 -0.001
DE1950 PmDE1950 -0.015 Vmag 7.8 SpType K2
Double code Source 70 CatNum 31949 DM BD+06 5083
DMcomp BDsup HD 216688 M HD 0
GC 31949 RA1950rad 5.98742165 DE1950rad 0.12202084 PmRA2000 -0.0009
PmDE2000 -0.021
Hipparcos
Catalog H HIP 113146 Proxy RAhms 22 54 44.24
DEdms +07 15 27.3 Vmag 7.31 VarFlag R Vmag H
RAdeg 343.684 DEdeg 7.25757 AstroRef Plx 2.18
CCDM 22547+0715 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 216688 BD BD+06 5083
CD CP Dm number +06 5083 VIred 1.3
SpType K2 R SpType Coord arcsec 2000 225444.24+071527.3
Hipparcos 2
HIP 113146 Sn 5 So 0 Nc 1
RArad 5.9984233908 DErad 0.126668503 Plx 3.32 PmRA -25.12
PmDE -28.59 E RArad 0.62 E DErad 0.5 E Plx 0.74
E pmRA 1.24 E pmDE 0.66 Hpmag 7.4618 E Hpmag 0.0011
SHp 0.011 VA 0 BV 1.343 E BV 0.017
VI 1.31
CCDM
Ccdm 22547+0715 RComp Comp A Note1
Note2 Discov num DRAs 2.26 DDEs 27.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp K2 PmNote *
PmRA -13 PmDE -24 Dm number +06 5083 Cat1 BD
Name2 +06 3141 Cat2 AGK2/3 HD 216688 M HD
ADS BDS B12042 M ADS BDS N IDS IDS 22497N0643A
HIC 113146
 
 
22547+0715 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225443.88+071549.8 Mag 11.2 PmRA 11.00
PmDE -11.0 Calc delta mag 3.74 Calc coord yes
CCDM
Ccdm 22547+0715 RComp Comp B Note1
Note2 Discov num STF2955 DRAs DDEs
R dRAs Year 1879 Theta 337 Rho 22.9
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B12042 M ADS BDS N N IDS IDS 22497N0643B
HIC