stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20175+4538
STF 2667
HD 193267


Nearby doubles
22' : 20189+4522
ARG 37

30' : 20198+4522
STT 406

30' : 20147+4541
TDT2117

31' : 20161+4605
STJ 104

38' : 20139+4539
POP 138

44' : 20194+4500
TDS1058

47' : 20217+4522
BRT2261

49' : 20156+4454
TDT2125

51' : 20223+4546
POP 144

51' : 20202+4620
TDT2181

55' : 20123+4541
TDT2080

55' : 20147+4625
TDT2116

56' : 20122+4536
ES 501

57' : 20130+4609
AHD 33

60' : 20124+4513
ES 1269

62' : 20166+4437
TDT2135

63' : 20225+4613
A 726

65' : 20123+4505
ES 1268

68' : 20161+4432
BRT2258

68' : 20238+4525
ES 801

69' : 20110+4536
ES 499AB

70' : 20121+4618
OSO 120AB

71' : 20231+4618
TDT2226

71' : 20108+4547
CVE 23

72' : 20107+4547
HJ 1488

72' : 20210+4437
A 725



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.

20175+4538 STF 2667 (HD 193267)

 
 
20h 17m 30.44s +45° 38' 16.0" P.A. 224.00 sep 8.0 mag 8.66,9.00 Sp A5
 
 
Coord 2000 20175+4538 Discov num STF2667 Comp Coord arcsec 2000 20 17 30.44 +45 38 16.0
Date first 1821 Date last 2020 Obs 40
Pa first 225 Pa last 224.4 P.A. Now (θ) 224.4°
Sep first 8.3 Sep last 8.007 Sep. Now (ρ) 8.007"
Mag pri 8.66 Mag sec 9.00 delta mag (ΔM) 0.34 Spectral class A5 (white)
Pri motion ra -001 Sec motion ra +000
Pri motion dec -013 Sec motion dec -012
Notes T (Parallax indicates physical)
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 193267 Constellation Cygnus SAO 49431 Tycho2 3572-00667-1
Gaia DR2 2081681381770951424 HD 193267 GC 28217 ADS 13655
 
 
WDS 20175+4538 STF 2667 (HD 193267) : 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
20175+4538 STF2667 2004 29 224 8.4 8.66 9.00 A5 D 201730.44+453816.0
20175+4538 STF2667 2015 33 224 8.0 8.66 9.00 A5 201730.44+453816.0
20175+4538 STF2667 2018 34 224 8.0 8.66 9.00 A5 201730.44+453816.0
20175+4538 STF2667 2020 40 224 8.0 8.66 9.00 A5 T 201730.44+453816.0

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

 
 
WDS 20175+4538 STF 2667 (HD 193267) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20175+4538 STF 2667 (HD 193267) : MEASURES
 
 
No records found.

 
 
WDS 20175+4538 (HD 193267) : VIRTUAL EYEPIECE
 
 

20175+4538 STF2667A mag 8.66 Sp A5 20175+4538 STF2667B sep 6.9 P.A. 214.40 mag 9 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 20175+4538 (HD 193267) : ALADIN DSS IMAGE @ 20h 17m 30.44s +45° 38' 16.0"
 
 
 
 
WDS 20175+4538 STF 2667 (HD 193267) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20175+4538 STF2667 distance=0' 20189+4522 ARG 37 distance=22' 20198+4522 STT 406 distance=30' 20147+4541 TDT2117 distance=30' 20161+4605 STJ 104 distance=31' 20139+4539 POP 138 distance=38' 20194+4500 TDS1058 distance=44' 20217+4522 BRT2261 distance=47' 20156+4454 TDT2125 distance=49' 20223+4546 POP 144 distance=51' 20202+4620 TDT2181 distance=51' 20123+4541 TDT2080 distance=55' 20147+4625 TDT2116 distance=55' 20122+4536 ES 501 distance=56' 20130+4609 AHD 33 distance=57' 20124+4513 ES 1269 distance=60' 20166+4437 TDT2135 distance=62' 20225+4613 A 726 distance=63' 20123+4505 ES 1268 distance=65' 20161+4432 BRT2258 distance=68' 20238+4525 ES 801 distance=68' 20110+4536 ES 499AB distance=69' 20110+4536 ES 499AC distance=69' 20121+4618 OSO 120AB distance=70' 20121+4618 OSO 120AC distance=70' 20121+4618 OSO 120AD distance=70' 20231+4618 TDT2226 distance=71' 20108+4547 CVE 23 distance=71' 20107+4547 HJ 1488 distance=72' 20210+4437 A 725 distance=72' 20139+4642 SMR 69 distance=74' 20136+4644 SMR 68HK distance=76' 20136+4644 BU 1483CG distance=76' 20136+4644 BU 1483CH distance=76' 20136+4644 BU 1483CI distance=76' 20246+4529 HJ 1514 distance=77' 20136+4644 SMR 68FJ distance=77' 20143+4648 ES 27 distance=78' 20136+4644 WRH 33Aa,Ab distance=78' 20136+4644 HJ 1495AB distance=78' 20136+4644 STFA 50AC distance=78' 20136+4644 STFA 50AD distance=78' 20136+4644 BU 1483AF distance=78' 20240+4457 ES 1331 distance=80' 20146+4652 OPI9004 distance=80' 20130+4433 A 723 distance=81' 20136+4644 GUI 30DC distance=84' 20136+4644 ES 26DE distance=84' 20237+4632 HJ 1513 distance=84' 20135+4653 OPI 23AB distance=85' 20135+4653 OPI 23AC distance=85' 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 20175+4538 STF2667 224 8.0
Show 20189+4522 ARG 37 194 14.1 22
Show 20198+4522 STT 406 100 0.3 30
Show 20147+4541 TDT2117 319 0.4 30
Show 20161+4605 STJ 104 316 1.4 31
Show 20139+4539 POP 138 42 0.6 38
Show 20194+4500 TDS1058 250 1.4 44
Show 20217+4522 BRT2261 272 4.5 47
Show 20156+4454 TDT2125 257 2.3 49
Show 20223+4546 POP 144 121 6.0 51
Show 20202+4620 TDT2181 132 0.6 51
Show 20123+4541 TDT2080 325 0.6 55
Show 20147+4625 TDT2116 74 1.0 55
Show 20122+4536 ES 501 130 1.6 56
Show 20130+4609 AHD 33 40 19.0 57
Show 20124+4513 ES 1269 34 5.2 60
Show 20166+4437 TDT2135 38 0.9 62
Show 20225+4613 A 726 276 0.5 63
Show 20123+4505 ES 1268 150 8.2 65
Show 20161+4432 BRT2258 6 2.8 68
Show 20238+4525 ES 801 170 9.6 68
Show 20110+4536 ES 499 AB 331 13.6 69
Show 20110+4536 ES 499 AC 85 25.7 69
Show 20121+4618 OSO 120 AB 30 13.5 70
Show 20121+4618 OSO 120 AC 192 16.7 70
Show 20121+4618 OSO 120 AD 90 20.2 70
Show 20231+4618 TDT2226 183 1.2 71
Show 20108+4547 CVE 23 109 7.0 71
Show 20107+4547 HJ 1488 133 13.3 72
Show 20210+4437 A 725 25 0.9 72
Show 20139+4642 SMR 69 62 7.0 74
Show 20136+4644 SMR 68 HK 263 9.0 76
Show 20136+4644 BU 1483 CG 95 37.9 76
Show 20136+4644 BU 1483 CH 62 60.6 76
Show 20136+4644 BU 1483 CI 136 60.2 76
Show 20246+4529 HJ 1514 215 11.3 77
Show 20136+4644 SMR 68 FJ 218 4.0 77
Show 20143+4648 ES 27 337 4.1 78
Show 20136+4644 WRH 33 Aa,Ab 111 0.0 78
Show 20136+4644 HJ 1495 AB 328 36.5 78
Show 20136+4644 STFA 50 AC 173 108.6 78
Show 20136+4644 STFA 50 AD 322 336.7 78
Show 20136+4644 BU 1483 AF 168 43.5 78
Show 20240+4457 ES 1331 78 1.3 80
Show 20146+4652 OPI9004 256 8.0 80
Show 20130+4433 A 723 169 0.4 81
Show 20136+4644 GUI 30 DC 150 431.8 84
Show 20136+4644 ES 26 DE 252 36.3 84
Show 20237+4632 HJ 1513 325 13.8 84
Show 20135+4653 OPI 23 AB 283 8.4 85
Show 20135+4653 OPI 23 AC 330 97.1 85

 
 
WDS 20175+4538 : COMPONENTS
 
 
  A
B pa=214.4°
sep=6.93"
 
 
20175+4538 A
 
 
Componente originario normalizzato AB Name HD 193267 Coord arcsec 2000 201730.44+453816.0 Mag 8.66
Spectral class A5 (white) PmRA -1.00 PmDE -13.0 SAO 49431
Tycho2 3572-00667-1 HD 193267 GC 28217 ADS 13655
DM BD+45 3127
Tycho2
Tycho2 3572-00667-1 Pflag RAmdeg 304.37683189 DEmdeg 45.63778788
PmRA -1.4 PmDE -12.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.19 EpDEm 1991.28
Num 4 Q RAmdeg 1.9 Q DEmdeg 1.4 Q pmRA 1.7
Q pmDE 1.5 BTmag 8.954 E BTmag 0.017 VTmag 8.656
E VTmag 0.014 Prox 81 TYC T HIP
CCDM RAdeg 304.37683611 DEdeg 45.63781611 EpRA 1990 1.64
EpDE 1990 1.69 E RAdeg 7.2 E DEdeg 7.4 Posflg
Corr 0.1
SAO
SAO 49431 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.01 Vmag 8.8 SpType A5
Double code Source 70 CatNum 28217 DM BD+45 3127
DMcomp BDsup HD 193267 M HD 0
GC 28217 RA1950rad 5.30529316 DE1950rad 0.79380441 PmRA2000 0.0001
PmDE2000 -0.012
CCDM
Ccdm 20175+4538 RComp Comp A Note1
Note2 Discov num DRAs 0.38 DDEs 16.0
R dRAs 11 Year Theta Rho
Obs 2 Vmag 9.3 Sp A5 PmNote
PmRA -4 PmDE -14 Dm number +45 3127 Cat1 BD
Name2 +45 1666 Cat2 AGK2/3 HD 193267 M HD
ADS BDS A13655 M ADS BDS N IDS IDS 20143N4520A
HIC
 
 
20175+4538 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201730.07+453810.3 Mag 9 PmRA 0.00
PmDE -12.0 Tycho2 3572-02104-1 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 3572-02104-1 Pflag RAmdeg 304.37459411 DEmdeg 45.63617276
PmRA -4.2 PmDE -13.7 E RAmdeg 9 E DEmdeg 9
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.96 EpDEm 1991.04
Num 5 Q RAmdeg 1.6 Q DEmdeg 1.1 Q pmRA 1.6
Q pmDE 1.1 BTmag 9.280 E BTmag 0.019 VTmag 9.002
E VTmag 0.016 Prox 81 TYC T HIP
CCDM RAdeg 304.37460806 DEdeg 45.63620417 EpRA 1990 1.64
EpDE 1990 1.72 E RAdeg 9.3 E DEdeg 9.4 Posflg
Corr 0.1
CCDM
Ccdm 20175+4538 RComp Comp B Note1
Note2 Discov num STF2667 DRAs -0.07 DDEs 10.8
R dRAs 10 Year 1830 Theta 225 Rho 8.0
Obs 10 Vmag 9.6 Sp PmNote *
PmRA -9 PmDE -2 Dm number Cat1
Name2 +45 1665 Cat2 AGK2/3 HD M HD
ADS BDS A13655 M ADS BDS N IDS IDS 20143N4520B
HIC