Coord 2000 | 14088+4830 | Discov num | STF1806 | Comp | Coord arcsec 2000 | 14 08 44.98 +48 30 24.5 | |||||
Date first | 1830 | Date last | 2017 | Obs | 33 | ||||||
Pa first | 172 | Pa last | 174.1 | P.A. Now (θ) | 174.1° | ||||||
Sep first | 12.0 | Sep last | 13.47 | Sep. Now (ρ) | 13.47" | ||||||
Mag pri | 10.08 | Mag sec | 11.03 | delta mag (ΔM) | 0.95 | Spectral class | F8 (yellow-white) | ||||
Pri motion ra | -032 | Sec motion ra | -030 | ||||||||
Pri motion dec | +036 | Sec motion dec | +037 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Bootes | Tycho2 | 3468-00689-1 | Gaia DR2 | 1510971423175616896 |
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 |
14088+4830 | STF1806 | 2000 | 21 | 173 | 13.2 | 10.08 | 11.03 | F8 | D | 140844.98+483024.5 | |
14088+4830 | STF1806 | 2011 | 22 | 173 | 13.2 | 10.08 | 11.03 | F8 | D | 140844.98+483024.5 | |
14088+4830 | STF1806 | 2015 | 27 | 173 | 13.1 | 10.08 | 11.03 | F8 | 140844.98+483024.5 | ||
14088+4830 | STF1806 | 2017 | 33 | 174 | 13.5 | 10.08 | 11.03 | F8 | T | 140844.98+483024.5 |
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=176.1° sep=13.43" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 140844.98+483024.5 | Mag | 10.08 | Spectral class | F8 (yellow-white) | ||||
PmRA | -32.00 | PmDE | 36.0 | Tycho2 | 3468-00689-1 |
Tycho2 | 3468-00689-1 | Pflag | RAmdeg | 212.18741302 | DEmdeg | 48.50679659 | |||||
PmRA | -29.8 | PmDE | 33.9 | E RAmdeg | 18 | E DEmdeg | 18 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1988.31 | EpDEm | 1988.30 | ||||
Num | 9 | Q RAmdeg | 0.9 | Q DEmdeg | 1.6 | Q pmRA | 0.9 | ||||
Q pmDE | 1.5 | BTmag | 10.648 | E BTmag | 0.035 | VTmag | 10.083 | ||||
E VTmag | 0.029 | Prox | 130 | TYC | T | HIP | |||||
CCDM | RAdeg | 212.18751750 | DEdeg | 48.50671778 | EpRA 1990 | 1.75 | |||||
EpDE 1990 | 1.79 | E RAdeg | 19.4 | E DEdeg | 19.1 | Posflg | |||||
Corr | -0.1 |
Ccdm | 14088+4830 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.99 | DDEs | 24.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.8 | Sp | F5 | PmNote | * | ||||
PmRA | -28 | PmDE | 31 | Dm number | +49 2274 | Cat1 | BD | ||||
Name2 | +48 1109 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9129 | M ADS BDS | N IDS | IDS | 14050N4859A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 140845.07+483011.1 | Mag | 11.03 | PmRA | -30.00 | ||||
PmDE | 37.0 | Tycho2 | 3468-01125-1 | Calc delta mag | 0.95 | Calc coord | yes |
Tycho2 | 3468-01125-1 | Pflag | RAmdeg | 212.18806024 | DEmdeg | 48.50320856 | |||||
PmRA | -28.5 | PmDE | 34.5 | E RAmdeg | 40 | E DEmdeg | 40 | ||||
E pmRA | 1.7 | E pmDE | 1.6 | EpRAm | 1984.55 | EpDEm | 1983.82 | ||||
Num | 5 | Q RAmdeg | 2.0 | Q DEmdeg | 2.4 | Q pmRA | 2.0 | ||||
Q pmDE | 2.4 | BTmag | 11.716 | E BTmag | 0.071 | VTmag | 11.026 | ||||
E VTmag | 0.062 | Prox | 130 | TYC | T | HIP | |||||
CCDM | RAdeg | 212.18815861 | DEdeg | 48.50312972 | EpRA 1990 | 1.76 | |||||
EpDE 1990 | 1.79 | E RAdeg | 42.0 | E DEdeg | 41.5 | Posflg | |||||
Corr | -0.1 |
Ccdm | 14088+4830 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1806 | DRAs | -2.87 | DDEs | 12.5 | |||||
R dRAs | 10 | Year | 1831 | Theta | 174 | Rho | 13.2 | ||||
Obs | 8 | Vmag | 10.8 | Sp | PmNote | * | |||||
PmRA | -39 | PmDE | 48 | Dm number | Cat1 | ||||||
Name2 | +48 1110 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9129 | M ADS BDS | N IDS | IDS | 14050N4859B | ||||||
HIC |