Coord 2000 | 20144+4206 | Discov num | STT 403 | Comp | AB | Coord arcsec 2000 | 20 14 21.53 +42 06 15.6 | ||||
Date first | 1843 | Date last | 2019 | Obs | 97 | ||||||
Pa first | 168 | Pa last | 170.1 | P.A. Now (θ) | 170.1° | ||||||
Sep first | 0.6 | Sep last | 0.932 | Sep. Now (ρ) | 0.932" | ||||||
Mag pri | 7.31 | Mag sec | 7.64 | delta mag (ΔM) | 0.33 | Spectral class | B9IV-V (blue-white) | ||||
Pri motion ra | +002 | Sec motion ra | +002 | ||||||||
Pri motion dec | -002 | Sec motion dec | -002 | ||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 192659 | 49345 | 20 14 22 +42 06 16 | STT 403 AB | 2019 | 97 | 170 | 0.9 | 7.31 | 7.64 | 0.33 | <=== | |
Show | 49345 | 20 14 22 +42 06 16 | STF 2657 AC | 2015 | 38 | 32 | 11.6 | 7.28 | 9.80 | 2.52 |
Name | HD 192659 | Constellation | Cygnus | SAO | 49345 | HIP | 99749 | ||||
Tycho2 | 3159-01225-1 | Gaia DR2 | 2080681345889489664 | HD | 192659 | HR | 7737 | ||||
GC | 28123 | ADS | 13572 | BD | BD+41 3668 | Distance | 581.4 | ||||
Distance ly | 1896.53 |
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. | ||
STTA | (O. Struve DD - Appendix list) | ................... | |
Stt1864 | Ma - | Struve, O. | 1864MNRAS..24..149S |
Stt1864 | MNRAS 24, 149, 1864 | ||
Stt1866 | orb - | Struve, O. | . |
Stt1866 | Bull. Imp. Acad. Sci. St. Petersburg, 1866 | ||
Stt1874 | orb - | Struve, O. | . |
Stt1874 | Compte Rendus 79, 1467, 1874 | ||
Stt1875 | orb - | Struve, O. | 1875MNRAS..35..367S |
Stt1875 | MNRAS 35, 367, 1875 | ||
Stt1878 | Ma - | Struve, O. | 1878ObPul...9....1S |
Stt1878 | Pulkova Observations 9, 1, 1878 | ||
Stt1879A | Ma - | Struve, O. | 1879Obs.....2..304G |
Stt1879A | cited by Gledhill (Obs 2, 304, 1879) | ||
Stt1879B | Ma - | Struve, O. | 1879Obs.....3..245G |
Stt1879B | cited by Gledhill (Obs 3, 245, 1879) | ||
Stt1879C | Ma - | Struve, O. | 1879Obs.....2..344G |
Stt1879C | cited by Gledhill (Obs 2, 344, 1879) | ||
Stt1880A | Ma - | Struve, O. | 1880Obs.....2..605H |
Stt1880A | cited by Hunt (Obs. 3, 605, 1880) | ||
Stt1880B | Ma - | Struve, O. | 1880Obs.....3..535G |
Stt1880B | cited by Gledhill (Obs 3, 535, 1880) | ||
Stt1880C | Ma - | Struve, O. | 1880MNRAS..40..497B |
Stt1880C | cited by Burnham (MNRAS 40, 497, 1880) | ||
Stt1884A | Ma - | Struve, O. | 1884AReg...22..216S |
Stt1884A | cited by Sadler (Astr. Register 22, 216, 1884) | ||
Stt1893a | Ma j | Struve, O. | 1893ObPul..10....1S |
Stt1893a | Pulkova Obs. Observations 10, 1, 1893 | ||
Stt1906A | Ma - | Struve, O. | 1906MmRAS..56....1L |
Stt1906A | cited by Lewis (MemRAS 56, 1, 1906) | ||
Stt1906B | Ma j | Struve, O. | 1906QB821.B972..... |
Stt1906B | cited in BDS (Burnham Double Star Cat., 1906) | ||
Stt1908A | Ma - | Struve, O. | 1908MNRAS..68..465B |
Stt1908A | cited by Barnard (MNRAS 68, 465, 1908) | ||
Stt1913A | Ma - | Struve, O. | 1913QB811.B8....... |
Stt1913A | cited by Burnham (Carnegie Inst. Wash. #168, 1913) | ||
Stt1914A | Ma - | Struve, O. | 1914AN....198..107R |
Stt1914A | cited by Rabe (AN 198, 107, 1914) | ||
Stt1932A | Ma - | Struve, O. | 1932QB821.A43...... |
Stt1932A | cited in ADS (Aitken Double Star Cat., 1932) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20144+4206 | STT 403 | AB | 2005 | 94 | 171 | 0.9 | 7.31 | 7.64 | B9IV-V | D | 201421.53+420615.6 |
20144+4206 | STT 403 | AB | 2009 | 97 | 171 | 0.9 | 7.31 | 7.64 | B9IV-V | D | 201421.53+420615.6 |
20144+4206 | STT 403 | AB | 2013 | 100 | 171 | 0.9 | 7.31 | 7.64 | B9IV-V | D | 201421.53+420615.6 |
20144+4206 | STT 403 | AB | 2015 | 94 | 172 | 0.9 | 7.31 | 7.64 | B9IV-V | 201421.53+420615.6 | |
20144+4206 | STT 403 | AB | 2016 | 95 | 171 | 1.0 | 7.31 | 7.64 | B9IV-V | 201421.53+420615.6 | |
20144+4206 | STT 403 | AB | 2019 | 96 | 171 | 0.9 | 7.31 | 7.64 | B9IV-V | 201421.53+420615.6 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | |
B | pa=172.6° sep=0.93" | |
C | pa=24.4° sep=10.86" | pa=22.0° sep=11.66" |
Name | HD 192659 | Coord arcsec 2000 | 201421.53+420615.6 | Mag | 7.31 | Spectral class | B9IV (blue-white) | ||||
PmRA | 2.00 | PmDE | -2.0 | SAO | 49345 | HIP | 99749 | ||||
Tycho2 | 3159-01225-1 | HD | 192659 | HR | 7737 | GC | 28123 | ||||
BD | BD+41 3668 |
Tycho2 | 3159-01225-1 | Pflag | P | RAmdeg | 303.58975311 | DEmdeg | 42.10424875 | ||||
PmRA | 2.0 | PmDE | -2.2 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1991.40 | EpDEm | 1991.47 | ||||
Num | 5 | Q RAmdeg | 1.0 | Q DEmdeg | 1.8 | Q pmRA | 0.9 | ||||
Q pmDE | 1.8 | BTmag | 7.262 | E BTmag | 0.015 | VTmag | 7.305 | ||||
E VTmag | 0.010 | Prox | 9 | TYC | T | HIP | 99749 | ||||
CCDM | A | RAdeg | 303.58972694 | DEdeg | 42.10434583 | EpRA 1990 | 1.55 | ||||
EpDE 1990 | 1.63 | E RAdeg | 4.1 | E DEdeg | 4.1 | Posflg | D | ||||
Corr | 0.0 |
SAO | 49345 | DelFlag | RA1950 | PmRA1950 | 0.0001 | ||||||
DE1950 | PmDE1950 | -0.019 | Vmag | 6.4 | SpType | B8 | |||||
Double code | Source | 70 | CatNum | 28123 | DM | BD+41 3668 | |||||
DMcomp | BDsup | HD | 192659 | M HD | 0 | ||||||
GC | 28123 | RA1950rad | 5.29111469 | DE1950rad | 0.73217997 | PmRA2000 | 0.0004 | ||||
PmDE2000 | -0.021 |
Catalog | H | HIP | 99749 | Proxy | H | RAhms | 20 14 21.53 | ||||
DEdms | +42 06 15.6 | Vmag | 6.67 | VarFlag | R Vmag | G | |||||
RAdeg | 303.59 | DEdeg | 42.1043 | AstroRef | A | Plx | 2.76 | ||||
CCDM | 20144+4206 | N CCDM | I | Nsys | 1 | Ncomp | 3 | ||||
MultFlag | C | Source | Qual | A | M HIP | ||||||
Theta | Rho | HD | 192659 | BD | BD+41 3668 | ||||||
CD | CP | Dm number | +41 3668 | VIred | -0.02 | ||||||
SpType | B9IV-V | R SpType | Coord arcsec 2000 | 201421.53+420615.6 |
HIP | 99749 | Sn | 15 | So | 3 | Nc | 3 | ||||
RArad | 5.2986403276 | DErad | 0.7348594486 | Plx | 1.72 | PmRA | 3.76 | ||||
PmDE | -2 | E RArad | 0.45 | E DErad | 0.47 | E Plx | 0.57 | ||||
E pmRA | 0.5 | E pmDE | 0.54 | Hpmag | 6.6915 | E Hpmag | 0.0016 | ||||
SHp | 0.013 | VA | 0 | BV | -0.038 | E BV | 0.002 | ||||
VI | -0.02 |
Ccdm | 20144+4206 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.42 | DDEs | 14.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 7.1 | Sp | B8 | PmNote | * | ||||
PmRA | 11 | PmDE | -5 | Dm number | +41 3668 | Cat1 | BD | ||||
Name2 | +41 1860 | Cat2 | AGK2/3 | HD | 192659 | M HD | |||||
ADS BDS | A13572 | M ADS BDS | N IDS | IDS | 20109N4148A | ||||||
HIC | 99749 |
Coord arcsec 2000 | 201421.54+420614.7 | Mag | 7.64 | Spectral class | V | PmRA | 2.00 | ||||
PmDE | -2.0 | Tycho2 | 3159-01225-2 | HD | 228512 | Calc delta mag | 0.33 | ||||
Calc coord | yes |
Tycho2 | 3159-01225-2 | Pflag | P | RAmdeg | 303.58975311 | DEmdeg | 42.10424875 | ||||
PmRA | 2.0 | PmDE | -2.2 | E RAmdeg | 5 | E DEmdeg | 5 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1991.40 | EpDEm | 1991.47 | ||||
Num | 5 | Q RAmdeg | 1.0 | Q DEmdeg | 1.8 | Q pmRA | 0.9 | ||||
Q pmDE | 1.8 | BTmag | 7.630 | E BTmag | 0.015 | VTmag | 7.641 | ||||
E VTmag | 0.011 | Prox | 9 | TYC | T | HIP | 99749 | ||||
CCDM | B | RAdeg | 303.58978194 | DEdeg | 42.10408750 | EpRA 1990 | 1.54 | ||||
EpDE 1990 | 1.63 | E RAdeg | 4.6 | E DEdeg | 4.5 | Posflg | D | ||||
Corr | 0.0 |
Ccdm | 20144+4206 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STT 403 | DRAs | DDEs | |||||||
R dRAs | Year | 1848 | Theta | 173 | Rho | 0.8 | |||||
Obs | 26 | Vmag | 7.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A13572 | M ADS BDS | N IDS | IDS | 20109N4148B | ||||||
HIC | 99749 |
Coord arcsec 2000 | 201421.93+420625.5 | Mag | 9.8 | Spectral class | V | PmRA | 4.00 | ||||
PmDE | -2.0 | Calc delta mag | 2.49 | Calc coord | yes |
Ccdm | 20144+4206 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | STF2657 | DRAs | -1.88 | DDEs | 23.6 | |||||
R dRAs | 10 | Year | 1848 | Theta | 033 | Rho | 11.6 | ||||
Obs | 15 | Vmag | 9.0 | Sp | PmNote | * | |||||
PmRA | 9 | PmDE | -22 | Dm number | Cat1 | ||||||
Name2 | +41 1861 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A13572 | M ADS BDS | N IDS | IDS | 20109N4148C | ||||||
HIC |