17467+1447 STF 2217 AC
17h 46m 40.19s +14° 46' 44.6" P.A. 300.00 sep 23.2 mag 8.77,13.40 Sp G0 dist. 126.58 pc (412.9 l.y.)
| Coord 2000 | 17467+1447 | Discov num | STF2217 | Comp | AC | Coord arcsec 2000 | 17 46 40.19 +14 46 44.6 | ||||
| Date first | 1915 | Date last | 2015 | Obs | 8 | ||||||
| Pa first | 304 | Pa last | 299.5 | P.A. Now (θ) | 299.5° | ||||||
| Sep first | 25.4 | Sep last | 23.209 | Sep. Now (ρ) | 23.209" | ||||||
| Mag pri | 8.77 | Mag sec | 13.40 | delta mag (ΔM) | 4.63 | Spectral class | G0 (yellow) | ||||
| Pri motion ra | -013 | Sec motion ra | -003 | ||||||||
| Pri motion dec | +018 | Sec motion dec | -028 | ||||||||
| Notes | |||||||||||
17467+1447 SYSTEM COMPONENTS
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | HD 161729 | 103095 | 17 46 40 +14 46 45 | STF 2217 AB | 2020 | 78 | 284 | 7.1 | 8.77 | 8.92 | 0.15 | ||
| Show | 103095 | 17 46 40 +14 46 45 | STF 2217 AC | 2015 | 8 | 300 | 23.2 | 8.77 | 13.40 | 4.63 | <=== |
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation | Hercules | SAO | 103095 | HIP | 86996 | Tycho2 | 1006-01368-1 | ||||
| Gaia DR2 | 4500479183311173632 | HD | 161729 | BD | BD+14 3335 | Distance | 126.58 | ||||
| Distance ly | 412.9 |
WDS 17467+1447 STF 2217 AC : NOTES
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 |
| 17467+1447 | STF2217 | AC | 1998 | 2 | 300 | 23.7 | 8.77 | 13.40 | G0 | D | 174640.19+144644.6 |
| 17467+1447 | STF2217 | AC | 2001 | 3 | 300 | 23.5 | 8.77 | 13.40 | G0 | D | 174640.19+144644.6 |
| 17467+1447 | STF2217 | AC | 2015 | 4 | 300 | 23.2 | 8.77 | 13.40 | G0 | 174640.19+144644.6 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 17467+1447 STF 2217 AC : VISUAL OBSERVATIONS REPORTS
WDS 17467+1447 STF 2217 AC : MEASURES
WDS 17467+1447 : VIRTUAL EYEPIECE
|
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
WDS 17467+1447 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
Not valid ID.
Error -27220
Not valid ID.