Coord 2000 | 08527+2827 | Discov num | STF1288 | Comp | Coord arcsec 2000 | 08 52 45.13 +28 27 29.2 | |||||
Date first | 1828 | Date last | 2016 | Obs | 36 | ||||||
Pa first | 260 | Pa last | 259.3 | P.A. Now (θ) | 259.3° | ||||||
Sep first | 7.5 | Sep last | 7.681 | Sep. Now (ρ) | 7.681" | ||||||
Mag pri | 10.16 | Mag sec | 10.17 | delta mag (ΔM) | 0.01 | Spectral class | G0 (yellow) | ||||
Pri motion ra | -048 | Sec motion ra | -049 | ||||||||
Pri motion dec | +030 | Sec motion dec | +030 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Cancer | Tycho2 | 1949-01825-1 | Gaia DR2 | 704994524881597056 | ADS | 7060 |
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 |
08527+2827 | STF1288 | 2005 | 27 | 259 | 7.9 | 10.16 | 10.17 | G0 | D | 085245.13+282729.2 | |
08527+2827 | STF1288 | 2011 | 29 | 259 | 7.8 | 10.16 | 10.17 | G0 | D | 085245.13+282729.2 | |
08527+2827 | STF1288 | 2015 | 30 | 259 | 7.7 | 10.16 | 10.17 | G0 | W | 085245.13+282729.2 | |
08527+2827 | STF1288 | 2016 | 36 | 259 | 7.7 | 10.16 | 10.17 | G0 | T | 085245.13+282729.2 |
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=257.9° sep=6.79" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 085245.13+282729.2 | Mag | 10.16 | Spectral class | G0 (yellow) | ||||
PmRA | -48.00 | PmDE | 30.0 | Tycho2 | 1949-01825-1 | ADS | 7060 | ||||
DM | BD+29 1836 |
Tycho2 | 1949-01825-1 | Pflag | RAmdeg | 133.18805255 | DEmdeg | 28.45812352 | |||||
PmRA | -40.7 | PmDE | 28.8 | E RAmdeg | 26 | E DEmdeg | 31 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1988.87 | EpDEm | 1987.00 | ||||
Num | 5 | Q RAmdeg | 1.9 | Q DEmdeg | 1.6 | Q pmRA | 2.0 | ||||
Q pmDE | 1.6 | BTmag | 10.822 | E BTmag | 0.049 | VTmag | 10.164 | ||||
E VTmag | 0.040 | Prox | 77 | TYC | T | HIP | |||||
CCDM | RAdeg | 133.18815917 | DEdeg | 28.45805472 | EpRA 1990 | 1.69 | |||||
EpDE 1990 | 1.45 | E RAdeg | 26.1 | E DEdeg | 31.6 | Posflg | |||||
Corr | 0.3 |
Ccdm | 08527+2827 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.96 | DDEs | 27.1 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 10.2 | Sp | G0 | PmNote | * | ||||
PmRA | -22 | PmDE | 11 | Dm number | +29 1836 | Cat1 | BD | ||||
Name2 | 80480 | Cat2 | SAO | HD | M HD | ||||||
ADS BDS | A 7060 | M ADS BDS | N IDS | IDS | 08467N2850A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 085244.63+282727.8 | Mag | 10.17 | PmRA | -49.00 | ||||
PmDE | 30.0 | Calc delta mag | 0.01 | Calc coord | yes |
Ccdm | 08527+2827 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1288 | DRAs | 2.40 | DDEs | 25.6 | |||||
R dRAs | 90 | Year | 1836 | Theta | 259 | Rho | 7.4 | ||||
Obs | 7 | Vmag | 10.3 | Sp | PmNote | * | |||||
PmRA | -25 | PmDE | 10 | Dm number | Cat1 | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 7060 | M ADS BDS | N IDS | IDS | 08467N2850B | ||||||
HIC |