| Coord 2000 | 05348+8651 | Discov num | STF 558 | Comp | Coord arcsec 2000 | 05 34 51.83 +86 50 44.9 | |||||
| Date first | 1833 | Date last | 2016 | Obs | 13 | ||||||
| Pa first | 199 | Pa last | 215.2 | P.A. Now (θ) | 215.2° | ||||||
| Sep first | 3.0 | Sep last | 3.249 | Sep. Now (ρ) | 3.249" | ||||||
| Mag pri | 9.49 | Mag sec | 10.70 | delta mag (ΔM) | 1.21 | Spectral class | G (yellow) | ||||
| Pri motion ra | +001 | Sec motion ra | -006 | ||||||||
| Pri motion dec | +002 | Sec motion dec | -001 | ||||||||
| Notes | |||||||||||
| Name | HD 31432 | Constellation | Cepheus | SAO | 838 | Tycho2 | 4625-00150-1 | ||||
| Gaia DR2 | 571948154721742592 | HD | 31432 |
| 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 |
| 05348+8651 | STF 558 | 2004 | 11 | 216 | 3.3 | 9.49 | 10.70 | G | 053451.83+865044.9 | ||
| 05348+8651 | STF 558 | 2016 | 13 | 215 | 3.2 | 9.49 | 10.70 | G | 053451.83+865044.9 |
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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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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=182.2° sep=2.66" |
| Componente originario normalizzato | AB | Name | HD 31432 | Coord arcsec 2000 | 053451.83+865044.9 | Mag | 9.49 | ||||
| Spectral class | G (yellow) | PmRA | 1.00 | PmDE | 2.0 | SAO | 838 | ||||
| Tycho2 | 4625-00150-1 | HD | 31432 | DM | BD+86 67 |
| Tycho2 | 4625-00150-1 | Pflag | RAmdeg | 83.71597097 | DEmdeg | 86.84581750 | |||||
| PmRA | 3.0 | PmDE | -0.4 | E RAmdeg | 12 | E DEmdeg | 11 | ||||
| E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1990.18 | EpDEm | 1990.49 | ||||
| Num | 8 | Q RAmdeg | 1.7 | Q DEmdeg | 2.2 | Q pmRA | 1.7 | ||||
| Q pmDE | 2.3 | BTmag | 9.980 | E BTmag | 0.022 | VTmag | 9.492 | ||||
| E VTmag | 0.018 | Prox | 33 | TYC | T | HIP | |||||
| CCDM | RAdeg | 83.71585139 | DEdeg | 86.84581889 | EpRA 1990 | 1.70 | |||||
| EpDE 1990 | 1.68 | E RAdeg | 11.6 | E DEdeg | 11.0 | Posflg | |||||
| Corr | -0.1 |
| SAO | 838 | DelFlag | RA1950 | PmRA1950 | -0.0135 | ||||||
| DE1950 | PmDE1950 | -0.016 | Vmag | 8.7 | SpType | F8 | |||||
| Double code | Source | 36 | CatNum | 212 | DM | BD+86 67 | |||||
| DMcomp | BDsup | HD | 31432 | M HD | 0 | ||||||
| GC | RA1950rad | 1.36344314 | DE1950rad | 1.51497681 | PmRA2000 | -0.0232 | |||||
| PmDE2000 | -0.016 |
| Ccdm | 05348+8651 | RComp | Comp | A | Note1 | ||||||
| Note2 | Discov num | DRAs | 3.15 | DDEs | -16.2 | ||||||
| R dRAs | 10 | Year | Theta | Rho | |||||||
| Obs | 2 | Vmag | 9.0 | Sp | G | PmNote | * | ||||
| PmRA | -6 | PmDE | -10 | Dm number | +86 67 | Cat1 | BD | ||||
| Name2 | +86 74 | Cat2 | AGK2/3 | HD | 31432 | M HD | |||||
| ADS BDS | A 3832 | M ADS BDS | N IDS | IDS | 04508N8644A | ||||||
| HIC |
| Componente originario normalizzato | AB | Coord arcsec 2000 | 053451.71+865042.2 | Mag | 10.7 | PmRA | -6.00 | ||||
| PmDE | -1.0 | Calc delta mag | 1.21 | Calc coord | yes |
| Ccdm | 05348+8651 | RComp | Comp | B | Note1 | ||||||
| Note2 | Discov num | STF 558 | DRAs | DDEs | |||||||
| R dRAs | Year | 1935 | Theta | 208 | Rho | 3.1 | |||||
| Obs | 5 | Vmag | 10.5 | Sp | PmNote | ||||||
| PmRA | PmDE | Dm number | Cat1 | ||||||||
| Name2 | Cat2 | HD | M HD | ||||||||
| ADS BDS | A 3832 | M ADS BDS | N IDS | IDS | 04508N8644B | ||||||
| HIC |