Coord 2000 | 14332+7947 | Discov num | STF1880 | Comp | Coord arcsec 2000 | 14 33 15.18 +79 46 26.4 | |||||
Date first | 1897 | Date last | 2017 | Obs | 26 | ||||||
Pa first | 245 | Pa last | 253 | P.A. Now (θ) | 253° | ||||||
Sep first | 22.3 | Sep last | 26.07 | Sep. Now (ρ) | 26.07" | ||||||
Mag pri | 10.42 | Mag sec | 11.73 | delta mag (ΔM) | 1.31 | Spectral class | |||||
Pri motion ra | +011 | Sec motion ra | -036 | ||||||||
Pri motion dec | -005 | Sec motion dec | +020 | ||||||||
Notes | L (Linear solution) |
Constellation | Ursa Minor | Tycho2 | 4562-00932-1 | Gaia DR2 | 1715496455844242944 |
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 |
14332+7947 | STF1880 | 2007 | 6 | 253 | 25.9 | 10.42 | 12.28 | LD | 143315.18+794626.4 | ||
14332+7947 | STF1880 | 2010 | 8 | 253 | 25.9 | 10.42 | 11.73 | L | 143315.18+794626.4 | ||
14332+7947 | STF1880 | 2015 | 9 | 254 | 26.1 | 10.42 | 11.73 | L | 143315.18+794626.4 | ||
14332+7947 | STF1880 | 2017 | 26 | 253 | 26.1 | 10.42 | 11.73 | L | 143315.18+794626.4 |
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=210.1° sep=8.81" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143315.18+794626.4 | Mag | 10.42 | PmRA | 11.00 | ||||
PmDE | -5.0 | Tycho2 | 4562-00932-1 |
Tycho2 | 4562-00932-1 | Pflag | RAmdeg | 218.31326453 | DEmdeg | 79.77400395 | |||||
PmRA | 10.9 | PmDE | -5.0 | E RAmdeg | 22 | E DEmdeg | 25 | ||||
E pmRA | 1.8 | E pmDE | 2.0 | EpRAm | 1988.96 | EpDEm | 1987.92 | ||||
Num | 4 | Q RAmdeg | 0.4 | Q DEmdeg | 1.1 | Q pmRA | 0.4 | ||||
Q pmDE | 1.1 | BTmag | 10.982 | E BTmag | 0.048 | VTmag | 10.424 | ||||
E VTmag | 0.041 | Prox | 252 | TYC | T | HIP | |||||
CCDM | RAdeg | 218.31313083 | DEdeg | 79.77401000 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.53 | E RAdeg | 24.6 | E DEdeg | 30.4 | Posflg | |||||
Corr | 0.0 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143313.52+794618.8 | Mag | 11.73 | PmRA | -36.00 | ||||
PmDE | 20.0 | Calc delta mag | 1.31 | Calc coord | yes |