Coord 2000 | 03496+1817 | Discov num | STF 458 | Comp | Coord arcsec 2000 | 03 49 37.66 +18 17 24.2 | |||||
Date first | 1831 | Date last | 2020 | Obs | 46 | ||||||
Pa first | 195 | Pa last | 202.2 | P.A. Now (θ) | 202.2° | ||||||
Sep first | 4.9 | Sep last | 5.126 | Sep. Now (ρ) | 5.126" | ||||||
Mag pri | 10.45 | Mag sec | 10.57 | delta mag (ΔM) | 0.12 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | +003 | Sec motion ra | +000 | ||||||||
Pri motion dec | -046 | Sec motion dec | -046 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Taurus | Tycho2 | 1252-01011-1 | Gaia DR2 | 44665804452529664 | ADS | 2793 |
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. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03496+1817 | STF 458 | 2006 | 38 | 202 | 4.9 | 10.45 | 10.57 | F8 | D | 034937.66+181724.2 | |
03496+1817 | STF 458 | 2017 | 40 | 203 | 5.2 | 10.45 | 10.57 | F8 | 034937.66+181724.2 | ||
03496+1817 | STF 458 | 2018 | 42 | 203 | 5.2 | 10.45 | 10.57 | F8 | 034937.66+181724.2 | ||
03496+1817 | STF 458 | 2020 | 45 | 202 | 5.1 | 10.45 | 10.57 | F8 | V | 034937.66+181724.2 |
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 | pa=201.2° sep=5.09" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 034937.66+181724.2 | Mag | 10.45 | Spectral class | F8 (yellow-white) | ||||
PmRA | 3.00 | PmDE | -46.0 | Tycho2 | 1252-01011-1 | ADS | 2793 | ||||
DM | BD+17 635 |
Tycho2 | 1252-01011-1 | Pflag | RAmdeg | 57.40692719 | DEmdeg | 18.29006899 | |||||
PmRA | 0.1 | PmDE | -47.5 | E RAmdeg | 28 | E DEmdeg | 39 | ||||
E pmRA | 1.4 | E pmDE | 1.5 | EpRAm | 1987.37 | EpDEm | 1983.30 | ||||
Num | 3 | Q RAmdeg | 0.3 | Q DEmdeg | 0.1 | Q pmRA | 0.4 | ||||
Q pmDE | 0.1 | BTmag | 11.190 | E BTmag | 0.064 | VTmag | 10.450 | ||||
E VTmag | 0.047 | Prox | 50 | TYC | T | HIP | |||||
CCDM | RAdeg | 57.40692722 | DEdeg | 18.29018194 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.44 | E RAdeg | 28.7 | E DEdeg | 40.7 | Posflg | |||||
Corr | -0.1 |
Ccdm | 03496+1817 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.68 | DDEs | 24.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.9 | Sp | F8 | PmNote | * | ||||
PmRA | -3 | PmDE | -45 | Dm number | +17 635 | Cat1 | BD | ||||
Name2 | +18 293 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 2793 | M ADS BDS | N IDS | IDS | 03439N1759A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 034937.53+181719.5 | Mag | 10.57 | PmRA | 0.00 | ||||
PmDE | -46.0 | Tycho2 | 1252-00265-1 | Calc delta mag | 0.12 | Calc coord | yes |
Tycho2 | 1252-00265-1 | Pflag | RAmdeg | 57.40641059 | DEmdeg | 18.28874927 | |||||
PmRA | -2.7 | PmDE | -52.8 | E RAmdeg | 34 | E DEmdeg | 45 | ||||
E pmRA | 1.2 | E pmDE | 1.3 | EpRAm | 1981.80 | EpDEm | 1973.73 | ||||
Num | 6 | Q RAmdeg | 2.6 | Q DEmdeg | 3.7 | Q pmRA | 2.7 | ||||
Q pmDE | 3.8 | BTmag | 11.277 | E BTmag | 0.075 | VTmag | 10.574 | ||||
E VTmag | 0.056 | Prox | 50 | TYC | HIP | ||||||
CCDM | RAdeg | 57.40641806 | DEdeg | 18.28887361 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.45 | E RAdeg | 36.2 | E DEdeg | 50.7 | Posflg | |||||
Corr | -0.2 |
Ccdm | 03496+1817 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 458 | DRAs | 1.53 | DDEs | 19.4 | |||||
R dRAs | 91 | Year | 1831 | Theta | 199 | Rho | 5.0 | ||||
Obs | 14 | Vmag | 10.0 | Sp | F8 | PmNote | * | ||||
PmRA | -5 | PmDE | -45 | Dm number | Cat1 | ||||||
Name2 | +18 292 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 2793 | M ADS BDS | N IDS | IDS | 03439N1759B | ||||||
HIC |