Coord 2000 | 04531+2529 | Discov num | STF 607 | Comp | Coord arcsec 2000 | 04 53 09.45 +25 29 28.0 | |||||
Date first | 1831 | Date last | 2015 | Obs | 23 | ||||||
Pa first | 250 | Pa last | 250.7 | P.A. Now (θ) | 250.7° | ||||||
Sep first | 14.2 | Sep last | 14.16 | Sep. Now (ρ) | 14.16" | ||||||
Mag pri | 10.37 | Mag sec | 11.55 | delta mag (ΔM) | 1.18 | Spectral class | A0 (white) | ||||
Pri motion ra | +001 | Sec motion ra | +002 | ||||||||
Pri motion dec | -007 | Sec motion dec | -008 | ||||||||
Notes | U (Proper motion indicates non-physical) |
Name | HD 283941 | Constellation | Taurus | Tycho2 | 1836-00579-1 | Gaia DR2 | 153237045779135232 | ||||
HD | 283941 |
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 |
04531+2529 | STF 607 | 1997 | 16 | 251 | 14.1 | 10.37 | 11.55 | A0 | D | 045309.45+252928.0 | |
04531+2529 | STF 607 | 2008 | 17 | 251 | 14.3 | 10.37 | 11.55 | A0 | D | 045309.45+252928.0 | |
04531+2529 | STF 607 | 2010 | 19 | 251 | 14.1 | 10.37 | 11.55 | A0 | 045309.45+252928.0 | ||
04531+2529 | STF 607 | 2015 | 20 | 251 | 14.2 | 10.37 | 11.55 | A0 | 045309.45+252928.0 |
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=248.8° sep=12.94" |
Componente originario normalizzato | AB | Name | HD 283941 | Coord arcsec 2000 | 045309.45+252928.0 | Mag | 10.37 | ||||
Spectral class | A0 (white) | PmRA | 1.00 | PmDE | -7.0 | Tycho2 | 1836-00579-1 | ||||
HD | 283941 |
Tycho2 | 1836-00579-1 | Pflag | RAmdeg | 73.28936454 | DEmdeg | 25.49110753 | |||||
PmRA | 6.0 | PmDE | -8.1 | E RAmdeg | 34 | E DEmdeg | 41 | ||||
E pmRA | 1.8 | E pmDE | 1.8 | EpRAm | 1986.16 | EpDEm | 1983.14 | ||||
Num | 5 | Q RAmdeg | 1.0 | Q DEmdeg | 1.7 | Q pmRA | 0.9 | ||||
Q pmDE | 1.7 | BTmag | 10.725 | E BTmag | 0.060 | VTmag | 10.373 | ||||
E VTmag | 0.061 | Prox | 142 | TYC | T | HIP | |||||
CCDM | RAdeg | 73.28934917 | DEdeg | 25.49112639 | EpRA 1990 | 1.68 | |||||
EpDE 1990 | 1.45 | E RAdeg | 35.8 | E DEdeg | 43.7 | Posflg | |||||
Corr | -0.2 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 045308.56+252923.3 | Mag | 11.55 | PmRA | 2.00 | ||||
PmDE | -8.0 | Tycho2 | 1836-00054-1 | Calc delta mag | 1.18 | Calc coord | yes |
Tycho2 | 1836-00054-1 | Pflag | RAmdeg | 73.28521814 | DEmdeg | 25.48982841 | |||||
PmRA | 1.4 | PmDE | -8.6 | E RAmdeg | 110 | E DEmdeg | 128 | ||||
E pmRA | 2.7 | E pmDE | 2.9 | EpRAm | 1967.48 | EpDEm | 1957.44 | ||||
Num | 3 | Q RAmdeg | 0.7 | Q DEmdeg | 0.9 | Q pmRA | 0.7 | ||||
Q pmDE | 0.9 | BTmag | 12.176 | E BTmag | 0.221 | VTmag | 11.553 | ||||
E VTmag | 0.175 | Prox | 142 | TYC | HIP | ||||||
CCDM | RAdeg | 73.28521556 | DEdeg | 25.48984917 | EpRA 1990 | 1.72 | |||||
EpDE 1990 | 1.46 | E RAdeg | 127.5 | E DEdeg | 161.0 | Posflg | |||||
Corr | -0.2 |