19332+6010 STFA 44 (HD 184936)
19h 33m 10.07s +60° 09' 31.3" P.A. 287.00 sep 75.8 mag 6.47,8.19 Sp K4III dist. 309.6 pc (1009.92 l.y.)
| Coord 2000 | 19332+6010 | Discov num | STFA 44 | Comp | Coord arcsec 2000 | 19 33 10.07 +60 09 31.3 | |||||
| Date first | 1834 | Date last | 2022 | Obs | 44 | ||||||
| Pa first | 287 | Pa last | 287 | P.A. Now (θ) | 287° | ||||||
| Sep first | 76.6 | Sep last | 75.8 | Sep. Now (ρ) | 75.8" | ||||||
| Mag pri | 6.47 | Mag sec | 8.19 | delta mag (ΔM) | 1.72 | Spectral class | K4III (yellow-orange) | ||||
| Pri motion ra | +004 | Sec motion ra | +015 | ||||||||
| Pri motion dec | +005 | Sec motion dec | +010 | ||||||||
| Notes | N Z (See Notes, Parallax indicates components are physical) | ||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 184936 | Constellation | Draco | SAO | 18395 | HIP | 96164 | ||||
| Tycho2 | 4230-00423-1 | Gaia DR2 | 2239204740488748928 | HD | 184936 | HR | 7448 | ||||
| GC | 27048 | BD | BD+59 2060 | FK5 | 3563 | Distance | 309.6 | ||||
| Distance ly | 1009.92 |
WDS 19332+6010 STFA 44 (HD 184936) : NOTES
| discov_num | notes | refcode |
| STFA 44 | STTA186. B is BD+59@2059. |
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 |
| 19332+6010 | STFA 44 | 2005 | 40 | 288 | 75.5 | 6.47 | 8.19 | K4III | NZD | 193310.07+600931.3 | |
| 19332+6010 | STFA 44 | 2010 | 42 | 287 | 75.5 | 6.47 | 8.19 | K4III | NZ | 193310.07+600931.3 | |
| 19332+6010 | STFA 44 | 2017 | 43 | 287 | 74.9 | 6.47 | 8.19 | K4III | NZ | 193310.07+600931.3 | |
| 19332+6010 | STFA 44 | 2022 | 44 | 287 | 75.8 | 6.47 | 8.19 | K4III | NZ | 193310.07+600931.3 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 19332+6010 STFA 44 (HD 184936) : VISUAL OBSERVATIONS REPORTS
| Show | date | username | difficulty | separation | pa_estim | interest | notes |
| Show | 22/08/04 | daedalus1 | mean difficulty | separated | 287 | Seeing Pickering 5, poor. Measures: theta 287, rho 75.8 +/- 0.132 |
WDS 19332+6010 STFA 44 (HD 184936) : MEASURES
WDS 19332+6010 (HD 184936) : VIRTUAL EYEPIECE
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WDS 19332+6010 (HD 184936) : ALADIN DSS IMAGE @
Error -22130
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Error -27220
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