Coord 2000 | 05589-0120 | Discov num | STF 826 | Comp | Coord arcsec 2000 | 05 58 54.46 -01 19 31.0 | |||||
Date first | 1832 | Date last | 2017 | Obs | 47 | ||||||
Pa first | 116 | Pa last | 132.2 | P.A. Now (θ) | 132.2° | ||||||
Sep first | 1.8 | Sep last | 2.014 | Sep. Now (ρ) | 2.014" | ||||||
Mag pri | 8.84 | Mag sec | 9.68 | delta mag (ΔM) | 0.84 | Spectral class | B9 (blue-white) | ||||
Pri motion ra | +001 | Sec motion ra | |||||||||
Pri motion dec | -007 | Sec motion dec | |||||||||
Notes |
Name | HD 40473 | Constellation | Orion | SAO | 132709 | Tycho2 | 4769-01626-1 | ||||
Gaia DR2 | 3026176575999244544 | HD | 40473 | GC | 7558 |
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 |
05589-0120 | STF 826 | 1995 | 42 | 132 | 1.9 | 8.84 | 9.68 | B9 | 055854.46-011931.0 | ||
05589-0120 | STF 826 | 2010 | 43 | 133 | 1.9 | 8.84 | 9.68 | B9 | 055854.46-011931.0 | ||
05589-0120 | STF 826 | 2017 | 46 | 132 | 2.0 | 8.84 | 9.68 | B9 | 055854.46-011931.0 |
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=132.2° sep=2.01" |
Componente originario normalizzato | AB | Name | HD 40473 | Coord arcsec 2000 | 055854.46-011931.0 | Mag | 8.84 | ||||
Spectral class | B9 (blue-white) | PmRA | 1.00 | PmDE | -7.0 | SAO | 132709 | ||||
Tycho2 | 4769-01626-1 | HD | 40473 | GC | 7558 | DM | BD-01 1080 |
Tycho2 | 4769-01626-1 | Pflag | RAmdeg | 89.72693531 | DEmdeg | -1.32526969 | |||||
PmRA | 0.7 | PmDE | -7.3 | E RAmdeg | 9 | E DEmdeg | 10 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1990.53 | EpDEm | 1989.35 | ||||
Num | 9 | Q RAmdeg | 3.3 | Q DEmdeg | 3.4 | Q pmRA | 3.5 | ||||
Q pmDE | 3.1 | BTmag | 9.149 | E BTmag | 0.021 | VTmag | 8.838 | ||||
E VTmag | 0.018 | Prox | 20 | TYC | T | HIP | |||||
CCDM | RAdeg | 89.72692917 | DEdeg | -1.32524667 | EpRA 1990 | 1.89 | |||||
EpDE 1990 | 1.92 | E RAdeg | 9.4 | E DEdeg | 11.2 | Posflg | D | ||||
Corr | 0.0 |
SAO | 132709 | DelFlag | RA1950 | PmRA1950 | -0.0014 | ||||||
DE1950 | PmDE1950 | -0.026 | Vmag | 8.5 | SpType | B9 | |||||
Double code | Source | 70 | CatNum | 7558 | DM | BD-01 1080 | |||||
DMcomp | BDsup | HD | 40473 | M HD | 0 | ||||||
GC | 7558 | RA1950rad | 1.55495395 | DE1950rad | -0.02317907 | PmRA2000 | -0.0011 | ||||
PmDE2000 | -0.026 |
Ccdm | 05589-0120 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.53 | DDEs | 29.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.9 | Sp | B9 | PmNote | * | ||||
PmRA | 16 | PmDE | -8 | Dm number | -01 1080 | Cat1 | BD | ||||
Name2 | -01 663 | Cat2 | AGK2/3 | HD | 40473 | M HD | |||||
ADS BDS | A 4570 | M ADS BDS | N IDS | IDS | 05538S0120A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 055854.56-011932.4 | Mag | 9.68 | Calc delta mag | 0.84 | ||||
Calc coord | yes |
Ccdm | 05589-0120 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 826 | DRAs | DDEs | |||||||
R dRAs | Year | 1942 | Theta | 127 | Rho | 1.9 | |||||
Obs | 22 | Vmag | 9.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 4570 | M ADS BDS | N IDS | IDS | 05538S0120B | ||||||
HIC |