Coord 2000 | 14323+1718 | Discov num | STF3086 | Comp | Coord arcsec 2000 | 14 32 20.64 +17 18 28.8 | |||||
Date first | 1830 | Date last | 2018 | Obs | 32 | ||||||
Pa first | 271 | Pa last | 270.9 | P.A. Now (θ) | 270.9° | ||||||
Sep first | 5.7 | Sep last | 6.004 | Sep. Now (ρ) | 6.004" | ||||||
Mag pri | 10.06 | Mag sec | 10.83 | delta mag (ΔM) | 0.77 | Spectral class | F8+G5 (yellow-white/yellow) | ||||
Pri motion ra | +009 | Sec motion ra | +007 | ||||||||
Pri motion dec | -006 | Sec motion dec | -006 | ||||||||
Notes |
Constellation | Bootes | Tycho2 | 1476-00036-1 | Gaia DR2 | 1235549425477197184 |
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 |
14323+1718 | STF3086 | 2002 | 20 | 272 | 5.9 | 10.06 | 10.83 | F8 G5 | D | 143220.64+171828.8 | |
14323+1718 | STF3086 | 2012 | 23 | 271 | 5.7 | 10.06 | 10.83 | F8 G5 | D | 143220.64+171828.8 | |
14323+1718 | STF3086 | 2015 | 25 | 271 | 6.0 | 10.06 | 10.83 | F8+G5 | 143220.64+171828.8 | ||
14323+1718 | STF3086 | 2018 | 26 | 272 | 6.0 | 10.06 | 10.83 | F8+G5 | 143220.64+171828.8 |
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=270.9° sep=5.73" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143220.64+171828.8 | Mag | 10.06 | Spectral class | F8 (yellow-white) | ||||
PmRA | 9.00 | PmDE | -6.0 | Tycho2 | 1476-00036-1 |
Tycho2 | 1476-00036-1 | Pflag | RAmdeg | 218.08598910 | DEmdeg | 17.30798965 | |||||
PmRA | 7.4 | PmDE | -5.1 | E RAmdeg | 20 | E DEmdeg | 20 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1987.92 | EpDEm | 1987.99 | ||||
Num | 4 | Q RAmdeg | 1.6 | Q DEmdeg | 2.5 | Q pmRA | 1.6 | ||||
Q pmDE | 2.6 | BTmag | 10.664 | E BTmag | 0.036 | VTmag | 10.060 | ||||
E VTmag | 0.029 | Prox | 60 | TYC | T | HIP | |||||
CCDM | RAdeg | 218.08597056 | DEdeg | 17.30800194 | EpRA 1990 | 1.36 | |||||
EpDE 1990 | 1.44 | E RAdeg | 19.7 | E DEdeg | 19.7 | Posflg | |||||
Corr | 0.3 |
Ccdm | 14323+1718 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.52 | DDEs | 29.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | -14 | PmDE | 0 | Dm number | +17 2752 | Cat1 | BD | ||||
Name2 | +17 1444 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9298 | M ADS BDS | N IDS | IDS | 14276N1745A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143220.24+171828.9 | Mag | 10.83 | Spectral class | G5 (yellow) | ||||
PmRA | 7.00 | PmDE | -6.0 | Tycho2 | 1476-01305-1 | Calc delta mag | 0.77 | ||||
Calc coord | yes |
Tycho2 | 1476-01305-1 | Pflag | RAmdeg | 218.08425327 | DEmdeg | 17.30800920 | |||||
PmRA | 6.4 | PmDE | -7.0 | E RAmdeg | 35 | E DEmdeg | 36 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1980.48 | EpDEm | 1979.51 | ||||
Num | 6 | Q RAmdeg | 0.9 | Q DEmdeg | 1.5 | Q pmRA | 0.9 | ||||
Q pmDE | 1.5 | BTmag | 11.591 | E BTmag | 0.067 | VTmag | 10.826 | ||||
E VTmag | 0.056 | Prox | 60 | TYC | T | HIP | |||||
CCDM | RAdeg | 218.08423556 | DEdeg | 17.30802556 | EpRA 1990 | 1.38 | |||||
EpDE 1990 | 1.44 | E RAdeg | 37.9 | E DEdeg | 38.8 | Posflg | |||||
Corr | 0.3 |
Ccdm | 14323+1718 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF3086 | DRAs | 2.10 | DDEs | 29.4 | |||||
R dRAs | 91 | Year | 1830 | Theta | 271 | Rho | 5.8 | ||||
Obs | 8 | Vmag | 10.8 | Sp | PmNote | * | |||||
PmRA | -14 | PmDE | 0 | Dm number | Cat1 | ||||||
Name2 | +17 1443 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9298 | M ADS BDS | N IDS | IDS | 14276N1745B | ||||||
HIC |