Coord 2000 | 05565+5256 | Discov num | STF 810 | Comp | Coord arcsec 2000 | 05 56 32.07 +52 56 24.1 | |||||
Date first | 1830 | Date last | 2016 | Obs | 24 | ||||||
Pa first | 243 | Pa last | 245.2 | P.A. Now (θ) | 245.2° | ||||||
Sep first | 2.6 | Sep last | 2.21 | Sep. Now (ρ) | 2.21" | ||||||
Mag pri | 10.01 | Mag sec | 10.40 | delta mag (ΔM) | 0.39 | Spectral class | A3 (white) | ||||
Pri motion ra | +005 | Sec motion ra | -013 | ||||||||
Pri motion dec | -011 | Sec motion dec | -017 | ||||||||
Notes |
Name | HD 39568 | Constellation | Auriga | Tycho2 | 3750-00482-1 | Gaia DR2 | 215860834345888640 | ||||
HD | 39568 |
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 |
05565+5256 | STF 810 | 1993 | 14 | 265 | 2.7 | 10.01 | 10.40 | A3 | 055632.07+525624.1 | ||
05565+5256 | STF 810 | 2003 | 15 | 246 | 2.7 | 10.01 | 10.40 | A3 | 055632.07+525624.1 | ||
05565+5256 | STF 810 | 2011 | 16 | 246 | 2.6 | 10.01 | 10.40 | A3 | 055632.07+525624.1 | ||
05565+5256 | STF 810 | 2012 | 19 | 246 | 2.7 | 10.01 | 10.40 | A3 | 055632.07+525624.1 | ||
05565+5256 | STF 810 | 2015 | 21 | 246 | 2.5 | 10.01 | 10.40 | A3 | 055632.07+525624.1 | ||
05565+5256 | STF 810 | 2016 | 22 | 245 | 2.2 | 10.01 | 10.40 | A3 | 055632.07+525624.1 |
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=232.5° sep=1.52" |
Componente originario normalizzato | AB | Name | HD 39568 | Coord arcsec 2000 | 055632.07+525624.1 | Mag | 10.01 | ||||
Spectral class | A3 (white) | PmRA | 5.00 | PmDE | -11.0 | Tycho2 | 3750-00482-1 |
Tycho2 | 3750-00482-1 | Pflag | P | RAmdeg | 89.13360449 | DEmdeg | 52.94004087 | ||||
PmRA | -5.0 | PmDE | -15.5 | E RAmdeg | 16 | E DEmdeg | 23 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1989.96 | EpDEm | 1987.73 | ||||
Num | 8 | Q RAmdeg | 1.2 | Q DEmdeg | 1.1 | Q pmRA | 1.2 | ||||
Q pmDE | 1.1 | BTmag | 10.453 | E BTmag | 0.035 | VTmag | 10.014 | ||||
E VTmag | 0.032 | Prox | 27 | TYC | T | HIP | |||||
CCDM | RAdeg | 89.13397917 | DEdeg | 52.94017167 | EpRA 1990 | 1.84 | |||||
EpDE 1990 | 1.77 | E RAdeg | 15.6 | E DEdeg | 23.9 | Posflg | D | ||||
Corr | -0.2 |
Ccdm | 05565+5256 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.93 | DDEs | 23.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.7 | Sp | A3 | PmNote | * | ||||
PmRA | -21 | PmDE | -32 | Dm number | +52 1013 | Cat1 | BD | ||||
Name2 | +52 542 | Cat2 | AGK2/3 | HD | 39568 | M HD | |||||
ADS BDS | A 4507 | M ADS BDS | N IDS | IDS | 05486N5255A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 055631.94+525623.2 | Mag | 10.4 | PmRA | -13.00 | ||||
PmDE | -17.0 | Tycho2 | 3750-00482-2 | HD | 39568 | Calc delta mag | 0.39 | ||||
Calc coord | yes |
Tycho2 | 3750-00482-2 | Pflag | P | RAmdeg | 89.13360449 | DEmdeg | 52.94004087 | ||||
PmRA | -5.0 | PmDE | -15.5 | E RAmdeg | 16 | E DEmdeg | 23 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1989.96 | EpDEm | 1987.73 | ||||
Num | 8 | Q RAmdeg | 1.2 | Q DEmdeg | 1.1 | Q pmRA | 1.2 | ||||
Q pmDE | 1.1 | BTmag | 10.946 | E BTmag | 0.049 | VTmag | 10.400 | ||||
E VTmag | 0.041 | Prox | 27 | TYC | T | HIP | |||||
CCDM | RAdeg | 89.13285528 | DEdeg | 52.93987167 | EpRA 1990 | 1.83 | |||||
EpDE 1990 | 1.76 | E RAdeg | 22.0 | E DEdeg | 33.4 | Posflg | D | ||||
Corr | -0.2 |
Ccdm | 05565+5256 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 810 | DRAs | DDEs | |||||||
R dRAs | Year | 1830 | Theta | 243 | Rho | 2.7 | |||||
Obs | 4 | Vmag | 10.5 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 4507 | M ADS BDS | N IDS | IDS | 05486N5255B | ||||||
HIC |