Coord 2000 | 03516+0020 | Discov num | STF 463 | Comp | Coord arcsec 2000 | 03 51 34.52 +00 20 07.4 | |||||
Date first | 1831 | Date last | 2017 | Obs | 19 | ||||||
Pa first | 204 | Pa last | 186.4 | P.A. Now (θ) | 186.4° | ||||||
Sep first | 10.8 | Sep last | 9.95 | Sep. Now (ρ) | 9.95" | ||||||
Mag pri | 9.30 | Mag sec | 11.40 | delta mag (ΔM) | 2.1 | Spectral class | K0 (yellow-orange) | ||||
Pri motion ra | +007 | Sec motion ra | +026 | ||||||||
Pri motion dec | -001 | Sec motion dec | -006 | ||||||||
Notes |
Name | HD 24254 | Constellation | Eridanus | SAO | 111466 | Tycho2 | 0066-00684-1 | ||||
Gaia DR2 | 3257663635239472896 | HD | 24254 |
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 |
03516+0020 | STF 463 | 2000 | 11 | 188 | 10.0 | 9.30 | 12.10 | K0 | D | 035134.52+002007.4 | |
03516+0020 | STF 463 | 2015 | 13 | 189 | 10.1 | 9.30 | 11.40 | K0 | 035134.52+002007.4 | ||
03516+0020 | STF 463 | 2016 | 14 | 186 | 10.0 | 9.30 | 11.40 | K0 | 035134.52+002007.4 | ||
03516+0020 | STF 463 | 2017 | 19 | 186 | 10.0 | 9.30 | 11.40 | K0 | 035134.52+002007.4 |
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=186.4° sep=9.95" |
Componente originario normalizzato | AB | Name | HD 24254 | Coord arcsec 2000 | 035134.52+002007.4 | Mag | 9.3 | ||||
Spectral class | K0 (yellow-orange) | PmRA | 7.00 | PmDE | -1.0 | SAO | 111466 | ||||
Tycho2 | 0066-00684-1 | HD | 24254 | DM | BD-00 610 |
Tycho2 | 0066-00684-1 | Pflag | RAmdeg | 57.89386194 | DEmdeg | 0.33538931 | |||||
PmRA | 45.4 | PmDE | 94.6 | E RAmdeg | 17 | E DEmdeg | 20 | ||||
E pmRA | 1.2 | E pmDE | 1.2 | EpRAm | 1989.78 | EpDEm | 1988.71 | ||||
Num | 3 | Q RAmdeg | 0.4 | Q DEmdeg | 1.2 | Q pmRA | 0.3 | ||||
Q pmDE | 1.2 | BTmag | 10.727 | E BTmag | 0.050 | VTmag | 9.295 | ||||
E VTmag | 0.024 | Prox | 999 | TYC | T | HIP | |||||
CCDM | RAdeg | 57.89375778 | DEdeg | 0.33516722 | EpRA 1990 | 1.76 | |||||
EpDE 1990 | 1.55 | E RAdeg | 16.9 | E DEdeg | 20.3 | Posflg | |||||
Corr | -0.1 |
SAO | 111466 | DelFlag | RA1950 | PmRA1950 | 0.0012 | ||||||
DE1950 | PmDE1950 | -0.016 | Vmag | 8.9 | SpType | K0 | |||||
Double code | Source | 31 | CatNum | 829 | DM | BD-00 610 | |||||
DMcomp | BDsup | HD | 24254 | M HD | 0 | ||||||
GC | RA1950rad | 0.99923736 | DE1950rad | 0.00324251 | PmRA2000 | 0.0015 | |||||
PmDE2000 | -0.019 |
Ccdm | 03516+0020 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -1.61 | DDEs | 7.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.1 | Sp | K0 | PmNote | * | ||||
PmRA | -17 | PmDE | 13 | Dm number | -00 610 | Cat1 | BD | ||||
Name2 | +00 335 | Cat2 | AGK2/3 | HD | 24254 | M HD | |||||
ADS BDS | A 2818 | M ADS BDS | N IDS | IDS | 03464N0002A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 035134.45+001957.5 | Mag | 11.4 | PmRA | 26.00 | ||||
PmDE | -6.0 | Calc delta mag | 2.1 | Calc coord | yes |
Ccdm | 03516+0020 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 463 | DRAs | -1.72 | DDEs | -1.7 | |||||
R dRAs | 10 | Year | 1927 | Theta | 193 | Rho | 10.2 | ||||
Obs | 7 | Vmag | 11.9 | Sp | PmNote | * | |||||
PmRA | 1 | PmDE | 25 | Dm number | Cat1 | ||||||
Name2 | +00 334 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 2818 | M ADS BDS | N IDS | IDS | 03464N0002B | ||||||
HIC |