01554+7613 STF 170 (HD 11316)
01h 55m 27.35s +76° 13' 28.4" P.A. 243.00 sep 3.2 mag 7.49,8.24 Sp A5 dist. 157.98 pc (515.33 l.y.)
| Coord 2000 | 01554+7613 | Discov num | STF 170 | Comp | Coord arcsec 2000 | 01 55 27.35 +76 13 28.4 | |||||
| Date first | 1830 | Date last | 2016 | Obs | 68 | ||||||
| Pa first | 247 | Pa last | 242.8 | P.A. Now (θ) | 242.8° | ||||||
| Sep first | 3.2 | Sep last | 3.17 | Sep. Now (ρ) | 3.17" | ||||||
| Mag pri | 7.49 | Mag sec | 8.24 | delta mag (ΔM) | 0.75 | Spectral class | A5 (white) | ||||
| Pri motion ra | -018 | Sec motion ra | -018 | ||||||||
| Pri motion dec | +003 | Sec motion dec | +003 | ||||||||
| Notes | |||||||||||
OTHER CATALOGS AND DESIGNATIONS
| Name | HD 11316 | Constellation | Cassiopeia | SAO | 4512 | HIP | 8962 | ||||
| Tycho2 | 4494-01910-1 | Gaia DR2 | 559528135797701504 | HD | 11316 | GC | 2288 | ||||
| ADS | 1504 | BD | BD+75 76 | Distance | 157.98 | Distance ly | 515.33 |
WDS 01554+7613 STF 170 (HD 11316) : 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 |
| 01554+7613 | STF 170 | 2005 | 61 | 243 | 3.2 | 7.49 | 8.24 | A5 | 015527.35+761328.4 | ||
| 01554+7613 | STF 170 | 2008 | 62 | 243 | 3.1 | 7.49 | 8.24 | A5 | 015527.35+761328.4 | ||
| 01554+7613 | STF 170 | 2016 | 65 | 244 | 3.2 | 7.49 | 8.24 | A5 | 015527.35+761328.4 |
If you need more information about this double, apply for a data request form to the WDS.
WDS 01554+7613 STF 170 (HD 11316) : VISUAL OBSERVATIONS REPORTS
| Show | date | username | difficulty | separation | pa_estim | interest | notes |
| Show | 22/10/21 | daedalus1 | mean difficulty | separated | 244 | Seeing Pickering 7, good. Measure: theta 244, rho 3.25 +/- 0.044. |
WDS 01554+7613 STF 170 (HD 11316) : MEASURES
Records found: 1
| Show | date | username | difficulty | sep | sep_sigma | pa | pa_sigma | delta_mag | # | notes |
| Show | 22/10/21 | Daedalus1 | mean difficulty | 3.25 | 0.04 | 244.00 | 0.00 | 0.76 | 12 | Pickering 7, good |
WDS 01554+7613 (HD 11316) : VIRTUAL EYEPIECE
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WDS 01554+7613 (HD 11316) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Not valid ID.
Error -22130
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Error -27220
Not valid ID.
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Error -27220
Not valid ID.