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Current system
21213+6042
STF 2795
HD 203695


Nearby doubles
7' : 21204+6041
ES 138

10' : 21202+6038
A 763

10' : 21222+6037
SMA 149

27' : 21205+6107
STI1022

27' : 21214+6016
MLR 15

27' : 21237+6022
TDT2942

37' : 21209+6117
MLR 508

45' : 21267+6100
SMA 150

45' : 21248+6119
STI1025

46' : 21239+6124
STI1024

48' : 21260+6010
STI1027

49' : 21259+6007
LDS4885

54' : 21236+5951
PET 3

56' : 21257+5957
MLB 88

59' : 21182+6136
MLR 507

61' : 21295+6052
STI1033

62' : 21234+5943
TDT2938

63' : 21263+5951
MLR 361

66' : 21273+5953
MLR 362

67' : 21189+5938
MLB1092

72' : 21191+6152
ES 137AB

73' : 21309+6022
STI1035

73' : 21274+5945
STT 440

73' : 21287+5954
LDS4890

75' : 21182+5931
STI1020

75' : 21308+6014
MLB 89



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.

21213+6042 STF 2795 (HD 203695)

 
 
21h 21m 20.04s +60° 41' 57.8" P.A. 302.00 sep 1.8 mag 9.31,9.66 Sp A dist. 338.98 pc (1105.75 l.y.)
 
 
Coord 2000 21213+6042 Discov num STF2795 Comp Coord arcsec 2000 21 21 20.04 +60 41 57.8
Date first 1828 Date last 2016 Obs 26
Pa first 298 Pa last 301.8 P.A. Now (θ) 301.8°
Sep first 1.5 Sep last 1.808 Sep. Now (ρ) 1.808"
Mag pri 9.31 Mag sec 9.66 delta mag (ΔM) 0.35 Spectral class A (white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -015 Sec motion dec -015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203695 Constellation Cepheus SAO 19345 HIP 105429
Tycho2 4248-00110-1 Gaia DR2 2191969927126326912 HD 203695 GC 29918
BD BD+60 2229 Distance 338.98 Distance ly 1105.75
 
 
WDS 21213+6042 STF 2795 (HD 203695) : 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
21213+6042 STF2795 2005 20 302 1.7 9.31 9.66 A D 212120.04+604157.8
21213+6042 STF2795 2008 23 302 1.7 9.31 9.66 A D 212120.04+604157.8
21213+6042 STF2795 2011 24 302 1.7 9.31 9.66 A 212120.04+604157.8
21213+6042 STF2795 2016 23 301 1.8 9.31 9.66 A 212120.04+604157.8

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

 
 
WDS 21213+6042 STF 2795 (HD 203695) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21213+6042 STF 2795 (HD 203695) : MEASURES
 
 
No records found.

 
 
WDS 21213+6042 (HD 203695) : VIRTUAL EYEPIECE
 
 

21213+6042 STF2795A mag 9.31 Sp A 21213+6042 STF2795B sep 1.2 P.A. 321.70 mag 9.66 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 21213+6042 (HD 203695) : ALADIN DSS IMAGE @ 21h 21m 20.04s +60° 41' 57.8"
 
 
 
 
WDS 21213+6042 STF 2795 (HD 203695) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21213+6042 STF2795 distance=0' 21204+6041 ES 138 distance=7' 21202+6038 A 763 distance=10' 21222+6037 SMA 149 distance=10' 21205+6107 STI1022 distance=27' 21214+6016 MLR 15 distance=27' 21237+6022 TDT2942 distance=27' 21209+6117 MLR 508 distance=37' 21267+6100 SMA 150 distance=45' 21248+6119 STI1025 distance=45' 21239+6124 STI1024 distance=46' 21260+6010 STI1027 distance=48' 21259+6007 LDS4885 distance=49' 21236+5951 PET 3 distance=54' 21257+5957 MLB 88 distance=56' 21182+6136 MLR 507 distance=59' 21295+6052 STI1033 distance=61' 21234+5943 TDT2938 distance=62' 21263+5951 MLR 361 distance=63' 21273+5953 MLR 362 distance=66' 21189+5938 MLB1092 distance=67' 21191+6152 HDS3035Aa,Ab distance=72' 21191+6152 ES 137AB distance=72' 21191+6152 ES 137BC distance=72' 21309+6022 STI1035 distance=73' 21274+5945 STT 440 distance=73' 21287+5954 LDS4890 distance=73' 21182+5931 STI1020 distance=75' 21308+6014 MLB 89 distance=75' 21305+6118 MLB 142 distance=76' 21287+6137 HJ 1654 distance=77' 21234+5923 ES 2709 distance=81' 21118+5959 MCA 67Aa,Ab distance=83' 21118+5959 STF2780AB distance=83' 21118+5959 STF2780AC distance=83' 21118+5959 WAL 137AB,D distance=83' 21118+5959 WAL 137AB,E distance=83' 21306+5954 HJ 3038 distance=84' 21330+6050 STI1037 distance=86' 21130+5941 NSN 741 distance=87' 21273+6202 STI1030 distance=92' 21336+6020 BU 166 distance=94' 21340+6029 HDS3071 distance=94' 21160+5914 TDT2869 distance=97' 21132+5924 TDT2832 distance=100' 21347+6017 STI1038 distance=103' 21244+6223 TDT2945 distance=104' 21232+5859 HDS3048 distance=104' 21081+6127 STI1016 distance=106' 21323+5934 HDS3062 distance=107' 21323+5932 TDT3018 distance=108' 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 21213+6042 STF2795 302 1.8
Show 21204+6041 ES 138 281 10.2 7
Show 21202+6038 A 763 214 1.3 10
Show 21222+6037 SMA 149 47 7.2 10
Show 21205+6107 STI1022 251 11.5 27
Show 21214+6016 MLR 15 28 0.4 27
Show 21237+6022 TDT2942 235 0.8 27
Show 21209+6117 MLR 508 241 0.5 37
Show 21267+6100 SMA 150 253 5.9 45
Show 21248+6119 STI1025 30 12.4 45
Show 21239+6124 STI1024 102 9.3 46
Show 21260+6010 STI1027 73 4.9 48
Show 21259+6007 LDS4885 294 147.3 49
Show 21236+5951 PET 3 328 0.5 54
Show 21257+5957 MLB 88 115 7.5 56
Show 21182+6136 MLR 507 185 0.5 59
Show 21295+6052 STI1033 104 3.4 61
Show 21234+5943 TDT2938 258 1.7 62
Show 21263+5951 MLR 361 88 0.6 63
Show 21273+5953 MLR 362 56 0.3 66
Show 21189+5938 MLB1092 106 10.5 67
Show 21191+6152 HDS3035 Aa,Ab 300 0.3 72
Show 21191+6152 ES 137 AB 74 45.6 72
Show 21191+6152 ES 137 BC 71 3.0 72
Show 21309+6022 STI1035 64 11.7 73
Show 21274+5945 STT 440 175 8.9 73
Show 21287+5954 LDS4890 35 24.3 73
Show 21182+5931 STI1020 128 2.8 75
Show 21308+6014 MLB 89 57 5.9 75
Show 21305+6118 MLB 142 324 4.0 76
Show 21287+6137 HJ 1654 35 4.9 77
Show 21234+5923 ES 2709 275 12.2 81
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 83
Show 21118+5959 STF2780 AB 211 1.0 83
Show 21118+5959 STF2780 AC 211 118.8 83
Show 21118+5959 WAL 137 AB,D 260 96.3 83
Show 21118+5959 WAL 137 AB,E 46 61.5 83
Show 21306+5954 HJ 3038 112 17.2 84
Show 21330+6050 STI1037 121 12.2 86
Show 21130+5941 NSN 741 188 8.8 87
Show 21273+6202 STI1030 65 8.6 92
Show 21336+6020 BU 166 262 1.1 94
Show 21340+6029 HDS3071 291 0.1 94
Show 21160+5914 TDT2869 283 0.7 97
Show 21132+5924 TDT2832 56 0.6 100
Show 21347+6017 STI1038 15 5.4 103
Show 21244+6223 TDT2945 155 0.6 104
Show 21232+5859 HDS3048 27 13.0 104
Show 21081+6127 STI1016 101 11.9 106
Show 21323+5934 HDS3062 297 0.1 107
Show 21323+5932 TDT3018 223 1.7 108

 
 
WDS 21213+6042 : COMPONENTS
 
 
  A
B pa=321.7°
sep=1.21"
 
 
21213+6042 A
 
 
Componente originario normalizzato AB Name HD 203695 Coord arcsec 2000 212120.04+604157.8 Mag 9.31
Spectral class A (white) PmRA 6.00 PmDE -15.0 SAO 19345
HIP 105429 Tycho2 4248-00110-1 HD 203695 GC 29918
BD BD+60 2229
Tycho2
Tycho2 4248-00110-1 Pflag P RAmdeg 320.33347993 DEmdeg 60.69939333
PmRA 6.2 PmDE -14.5 E RAmdeg 11 E DEmdeg 11
E pmRA 3.4 E pmDE 3.7 EpRAm 1991.57 EpDEm 1991.58
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.6
Q pmDE 0.2 BTmag 9.613 E BTmag 0.022 VTmag 9.306
E VTmag 0.019 Prox 17 TYC T HIP 105429
CCDM A RAdeg 320.33370389 DEdeg 60.69935083 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 10.6 E DEdeg 11.1 Posflg D
Corr -0.1
SAO
SAO 19345 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0 Vmag 8.6 SpType A
Double code Source 70 CatNum 29918 DM BD+60 2229
DMcomp BDsup HD 203695 M HD 0
GC 29918 RA1950rad 5.58520934 DE1950rad 1.05567981 PmRA2000 0.0005
PmDE2000 -0.004
Hipparcos
Catalog H HIP 105429 Proxy H RAhms 21 21 20.09
DEdms +60 41 57.6 Vmag 8.77 VarFlag R Vmag G
RAdeg 320.334 DEdeg 60.6993 AstroRef A Plx 2.31
CCDM 21213+6042 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 301 Rho 1.699 HD 203695 BD BD+60 2229
CD CP Dm number +60 2229 VIred 0.34
SpType A R SpType Coord arcsec 2000 212120.09+604157.6
Hipparcos 2
HIP 105429 Sn 15 So 3 Nc 2
RArad 5.5908777358 DErad 1.0594034629 Plx 2.95 PmRA 3.75
PmDE -13.27 E RArad 1.21 E DErad 1.35 E Plx 1.34
E pmRA 1.64 E pmDE 1.54 Hpmag 8.8507 E Hpmag 0.0022
SHp 0.018 VA 0 BV 0.3 E BV 0.015
VI 0.34
CCDM
Ccdm 21213+6042 RComp Comp A Note1
Note2 Discov num DRAs 2.06 DDEs -2.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp A PmNote *
PmRA 5 PmDE -20 Dm number +60 2229 Cat1 BD
Name2 +60 1374 Cat2 AGK2/3 HD 203695 M HD
ADS BDS A14912 M ADS BDS N IDS IDS 21187N6016A
HIC 105429
 
 
21213+6042 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212119.94+604158.8 Mag 9.66 PmRA 6.00
PmDE -15.0 Tycho2 4248-00110-2 Calc delta mag 0.35 Calc coord yes
Tycho2
Tycho2 4248-00110-2 Pflag P RAmdeg 320.33347993 DEmdeg 60.69939333
PmRA 6.2 PmDE -14.5 E RAmdeg 11 E DEmdeg 11
E pmRA 3.4 E pmDE 3.7 EpRAm 1991.57 EpDEm 1991.58
Num 3 Q RAmdeg 1.5 Q DEmdeg 0.2 Q pmRA 1.6
Q pmDE 0.2 BTmag 10.139 E BTmag 0.027 VTmag 9.656
E VTmag 0.025 Prox 17 TYC T HIP 105429
CCDM B RAdeg 320.33288139 DEdeg 60.69959861 EpRA 1990 1.70
EpDE 1990 1.69 E RAdeg 15.1 E DEdeg 15.8 Posflg D
Corr -0.1
CCDM
Ccdm 21213+6042 RComp Comp B Note1
Note2 Discov num STF2795 DRAs DDEs
R dRAs Year 1833 Theta 300 Rho 1.5
Obs 6 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14912 M ADS BDS N IDS IDS 21187N6016B
HIC 105429