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Current system
22567+7830
STF 2971
HD 217294


Nearby doubles
12' : 22593+7821
LOC 529

22' : 22497+7828
LOC 530

31' : 23071+7835
MLR 269

36' : 22496+7802
LDS2012

39' : 22438+7831
STT 481

45' : 22429+7847
LOC 528

46' : 23058+7754
LOC 542

51' : 23087+7755
LOC 538AB

53' : 22482+7916
TDT3710

53' : 22442+7907
TDS1182

56' : 22382+7831
KPP4283

57' : 23123+7902
HU 787

64' : 23121+7747
LOC 541

68' : 22484+7933
TDS1185

74' : 22496+7720
LOC 526

74' : 22523+7943
LOC 531

75' : 23047+7719
LOC 539

75' : 23030+7718
TDT3859

80' : 23154+7929
LDS2032

96' : 23135+7953
HU 789

99' : 22516+7653
UC 4836

106' : 22445+8009
MLR 265

106' : 23022+8014
KIR 24AB

108' : 22564+7643
TDT3800

108' : 22408+7654
UC 4789

112' : 22592+8021
BU 1522



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.

22567+7830 STF 2971 (HD 217294)

 
 
22h 56m 41.48s +78° 29' 45.0" P.A. 5.00 sep 5.6 mag 8.04,8.87 Sp G5 dist. 119.19 pc (388.8 l.y.)
 
 
Coord 2000 22567+7830 Discov num STF2971 Comp Coord arcsec 2000 22 56 41.48 +78 29 45.0
Date first 1832 Date last 2019 Obs 68
Pa first 5 Pa last 4.9 P.A. Now (θ) 4.9°
Sep first 5.3 Sep last 5.575 Sep. Now (ρ) 5.575"
Mag pri 8.04 Mag sec 8.87 delta mag (ΔM) 0.83 Spectral class G5 (yellow)
Pri motion ra -132 Sec motion ra -130
Pri motion dec -030 Sec motion dec -031
Notes N (See Notes)
rPM=0.017 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 217294 Constellation Cepheus SAO 10562 HIP 113299
Tycho2 4605-01243-1 Gaia DR2 2282624592107389184 HD 217294 GC 32013
BD BD+77 879 Distance 119.19 Distance ly 388.8
 
 
WDS 22567+7830 STF 2971 (HD 217294) : NOTES
 
 
discov_num notes refcode
STF2971 LDS2016.
 
 
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
22567+7830 STF2971 2000 53 4 5.5 8.04 8.87 G5 N D 225641.48+782945.0
22567+7830 STF2971 2010 54 4 5.4 8.04 8.87 G5 N D 225641.48+782945.0
22567+7830 STF2971 2016 64 4 5.5 8.04 8.87 G5 N 225641.48+782945.0
22567+7830 STF2971 2019 67 5 5.6 8.04 8.87 G5 N 225641.48+782945.0

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

 
 
WDS 22567+7830 STF 2971 (HD 217294) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22567+7830 STF 2971 (HD 217294) : MEASURES
 
 
No records found.

 
 
WDS 22567+7830 (HD 217294) : VIRTUAL EYEPIECE
 
 

22567+7830 STF2971A mag 8.04 Sp G5 22567+7830 STF2971B sep 5.6 P.A. 1.00 mag 8.87 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 22567+7830 (HD 217294) : ALADIN DSS IMAGE @ 22h 56m 41.48s +78° 29' 45.0"
 
 
 
 
WDS 22567+7830 STF 2971 (HD 217294) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22567+7830 STF2971 distance=1' 22593+7821 LOC 529 distance=12' 22497+7828 LOC 530 distance=22' 23071+7835 MLR 269 distance=31' 22496+7802 LDS2012 distance=36' 22438+7831 STT 481 distance=39' 22429+7847 LOC 528 distance=45' 23058+7754 LOC 542 distance=46' 23087+7755 TDT3901Aa,Ab distance=51' 23087+7755 LOC 538AB distance=51' 22482+7916 TDT3710 distance=53' 22442+7907 TDS1182 distance=53' 22382+7831 KPP4283 distance=56' 23123+7902 HU 787 distance=57' 22421+7747 LOC 527BC distance=62' 23121+7747 LOC 541 distance=64' 22484+7933 TDS1185 distance=68' 22496+7720 LOC 526 distance=74' 22523+7943 LOC 531 distance=74' 23047+7719 LOC 539 distance=75' 23030+7718 TDT3859 distance=75' 23154+7929 LDS2032 distance=80' 23135+7953 HU 789 distance=96' 22565+7654 LOC 522AC distance=96' 22516+7653 UC 4836 distance=99' 22445+8009 MLR 265 distance=106' 23022+8014 KIR 24AB distance=106' 23022+8014 KIR 24AC distance=106' 22564+7643 TDT3800 distance=108' 22408+7654 UC 4789 distance=108' 22592+8021 BU 1522 distance=112' 23125+7646 BVD 344 distance=116' 22466+7639 LOC 525 distance=116' 23126+7645 MLR 270 distance=117' 22578+8028 LDS2020 distance=119' 23026+7630 LDS2023 distance=122' 23012+7629 WIS 373 distance=122' 23049+8030 LOC 544 distance=123' 22374+7644 A 784 distance=123' 23114+8030 TDT3925 distance=127' 23051+7626 LOC 537 distance=127' 22542+7620 STF2963 distance=130' 23012+8047 STT 487 distance=138' 22455+8046 LOC 535 distance=140' 23010+7607 BU 851 distance=144' 22485+7608 LOC 523 distance=145' 22561+7556 GAT 30 distance=154' 22573+8104 LOC 533 distance=154' 23105+7601 TDT3913 distance=156' 23128+7601 TDT3936 distance=158' 22429+8105 LOC 532 distance=160' 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 22567+7830 STF2971 5 5.6 1
Show 22593+7821 LOC 529 91 1.5 12
Show 22497+7828 LOC 530 305 7.1 22
Show 23071+7835 MLR 269 139 1.4 31
Show 22496+7802 LDS2012 295 6.2 36
Show 22438+7831 STT 481 276 2.3 39
Show 22429+7847 LOC 528 284 6.3 45
Show 23058+7754 LOC 542 225 1.5 46
Show 23087+7755 TDT3901 Aa,Ab 73 0.5 51
Show 23087+7755 LOC 538 AB 236 9.1 51
Show 22482+7916 TDT3710 222 0.8 53
Show 22442+7907 TDS1182 48 1.0 53
Show 22382+7831 KPP4283 330 5.1 56
Show 23123+7902 HU 787 199 0.9 57
Show 22421+7747 LOC 527 BC 83 2.1 62
Show 23121+7747 LOC 541 142 4.6 64
Show 22484+7933 TDS1185 129 1.4 68
Show 22496+7720 LOC 526 126 2.5 74
Show 22523+7943 LOC 531 258 2.3 74
Show 23047+7719 LOC 539 303 13.0 75
Show 23030+7718 TDT3859 125 1.1 75
Show 23154+7929 LDS2032 174 76.0 80
Show 23135+7953 HU 789 182 1.9 96
Show 22565+7654 LOC 522 AC 282 2.8 96
Show 22516+7653 UC 4836 200 64.0 99
Show 22445+8009 MLR 265 118 0.3 106
Show 23022+8014 KIR 24 AB 161 95.5 106
Show 23022+8014 KIR 24 AC 283 1.2 106
Show 22564+7643 TDT3800 229 0.9 108
Show 22408+7654 UC 4789 345 47.3 108
Show 22592+8021 BU 1522 6 46.6 112
Show 23125+7646 BVD 344 183 42.6 116
Show 22466+7639 LOC 525 34 14.9 116
Show 23126+7645 MLR 270 221 4.3 117
Show 22578+8028 LDS2020 356 10.9 119
Show 23026+7630 LDS2023 138 13.3 122
Show 23012+7629 WIS 373 260 999.9 122
Show 23049+8030 LOC 544 100 1.6 123
Show 22374+7644 A 784 52 0.3 123
Show 23114+8030 TDT3925 31 0.4 127
Show 23051+7626 LOC 537 123 3.4 127
Show 22542+7620 STF2963 2 1.9 130
Show 23012+8047 STT 487 199 0.5 138
Show 22455+8046 LOC 535 217 1.6 140
Show 23010+7607 BU 851 152 1.6 144
Show 22485+7608 LOC 523 248 4.1 145
Show 22561+7556 GAT 30 20 242.4 154
Show 22573+8104 LOC 533 56 2.3 154
Show 23105+7601 TDT3913 276 0.6 156
Show 23128+7601 TDT3936 202 2.4 158
Show 22429+8105 LOC 532 288 1.2 160

 
 
WDS 22567+7830 : COMPONENTS
 
 
  A
B pa=1.0°
sep=5.56"
 
 
22567+7830 A
 
 
Componente originario normalizzato AB Name HD 217294 Coord arcsec 2000 225641.48+782945.0 Mag 8.04
Spectral class G5 (yellow) PmRA -132.00 PmDE -30.0 SAO 10562
HIP 113299 Tycho2 4605-01243-1 HD 217294 GC 32013
BD BD+77 879
Tycho2
Tycho2 4605-01243-1 Pflag RAmdeg 344.17282728 DEmdeg 78.49584195
PmRA -131.1 PmDE -31.8 E RAmdeg 5 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.50 EpDEm 1991.16
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.9 Q pmRA 0.9
Q pmDE 1.9 BTmag 9.092 E BTmag 0.017 VTmag 8.036
E VTmag 0.012 Prox 56 TYC T HIP 113299
CCDM A RAdeg 344.17432444 DEdeg 78.49591583 EpRA 1990 1.80
EpDE 1990 1.65 E RAdeg 5.4 E DEdeg 6.6 Posflg
Corr 0.1
SAO
SAO 10562 DelFlag RA1950 PmRA1950 -0.0486
DE1950 PmDE1950 -0.023 Vmag 8 SpType G5
Double code Source 70 CatNum 32013 DM BD+77 879
DMcomp A BDsup HD 217294 M HD 0
GC 32013 RA1950rad 6.00238594 DE1950rad 1.36534861 PmRA2000 -0.0496
PmDE2000 -0.031
Hipparcos
Catalog H HIP 113299 Proxy H RAhms 22 56 41.86
DEdms +78 29 45.3 Vmag 7.6 VarFlag R Vmag H
RAdeg 344.174 DEdeg 78.4959 AstroRef A Plx 10.88
CCDM 22567+7830 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 4 Rho 5.485 HD 217294 BD BD+77 879
CD CP Dm number +77 879 VIred 0.86
SpType G8IV+... R SpType Coord arcsec 2000 225641.86+782945.3
Hipparcos 2
HIP 113299 Sn 15 So 3 Nc 2
RArad 6.0069769102 DErad 1.3700122781 Plx 8.39 PmRA -129.89
PmDE -29.89 E RArad 0.67 E DErad 0.66 E Plx 0.76
E pmRA 0.86 E pmDE 0.78 Hpmag 7.7538 E Hpmag 0.0016
SHp 0.016 VA 0 BV 0.796 E BV 0.014
VI 0.83
CCDM
Ccdm 22567+7830 RComp Comp A Note1
Note2 Discov num DRAs -0.91 DDEs -13.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp G5 PmNote *
PmRA -152 PmDE -8 Dm number +77 879 Cat1 BD
Name2 +78 551 Cat2 AGK2/3 HD 217294 M HD
ADS BDS A16407 M ADS BDS N IDS IDS 22546N7757A
HIC 113299
 
 
22567+7830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 225641.51+782950.6 Mag 8.87 PmRA -130.00
PmDE -31.0 Tycho2 4605-03268-1 Calc delta mag 0.83 Calc coord yes
Tycho2
Tycho2 4605-03268-1 Pflag RAmdeg 344.17337306 DEmdeg 78.49737740
PmRA -130.5 PmDE -33.0 E RAmdeg 8 E DEmdeg 11
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.24 EpDEm 1990.49
Num 8 Q RAmdeg 1.8 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.3 BTmag 9.554 E BTmag 0.021 VTmag 8.868
E VTmag 0.016 Prox 56 TYC T HIP 113299
CCDM B RAdeg 344.17486583 DEdeg 78.49745500 EpRA 1990 1.79
EpDE 1990 1.58 E RAdeg 7.7 E DEdeg 10.8 Posflg
Corr 0.1
CCDM
Ccdm 22567+7830 RComp Comp B Note1
Note2 Discov num STF2971 DRAs -0.81 DDEs -7.8
R dRAs 91 Year 1832 Theta 004 Rho 5.4
Obs 18 Vmag 9.2 Sp PmNote *
PmRA -154 PmDE -6 Dm number Cat1
Name2 +78 551 Cat2 AGK2/3 HD M HD
ADS BDS A16407 M ADS BDS N IDS IDS 22546N7757B
HIC 113299