Coord 2000 | 04401+0319 | Discov num | STF 578 | Comp | Coord arcsec 2000 | 04 40 07.49 +03 19 11.7 | |||||
Date first | 1831 | Date last | 2016 | Obs | 27 | ||||||
Pa first | 25 | Pa last | 25.6 | P.A. Now (θ) | 25.6° | ||||||
Sep first | 11.3 | Sep last | 11.19 | Sep. Now (ρ) | 11.19" | ||||||
Mag pri | 9.68 | Mag sec | 10.16 | delta mag (ΔM) | 0.48 | Spectral class | A5 (white) | ||||
Pri motion ra | +020 | Sec motion ra | +021 | ||||||||
Pri motion dec | -002 | Sec motion dec | -003 | ||||||||
Notes | V (Proper motion indicates physical) |
Name | HD 29633 | Constellation | Taurus | SAO | 111967 | HIP | 21744 | ||||
Tycho2 | 0087-01750-1 | Gaia DR2 | 3281001834690097280 | HD | 29633 | GC | 5685 | ||||
BD | BD+03 638 | Distance | 92.59 | Distance ly | 302.03 |
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 |
04401+0319 | STF 578 | 2004 | 18 | 27 | 11.3 | 9.68 | 10.16 | A5 | D | 044007.49+031911.7 | |
04401+0319 | STF 578 | 2010 | 20 | 26 | 10.9 | 9.68 | 10.16 | A5 | 044007.49+031911.7 | ||
04401+0319 | STF 578 | 2016 | 21 | 26 | 11.2 | 9.68 | 10.16 | A5 | 044007.49+031911.7 |
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=25.6° sep=11.19" |
Componente originario normalizzato | AB | Name | HD 29633 | Coord arcsec 2000 | 044007.49+031911.7 | Mag | 9.68 | ||||
Spectral class | A5 (white) | PmRA | 20.00 | PmDE | -2.0 | SAO | 111967 | ||||
HIP | 21744 | Tycho2 | 0087-01750-1 | HD | 29633 | GC | 5685 | ||||
BD | BD+03 638 |
Tycho2 | 0087-01750-1 | Pflag | RAmdeg | 70.03120891 | DEmdeg | 3.31992134 | |||||
PmRA | 19.6 | PmDE | -2.9 | E RAmdeg | 15 | E DEmdeg | 22 | ||||
E pmRA | 1.5 | E pmDE | 1.5 | EpRAm | 1990.58 | EpDEm | 1988.75 | ||||
Num | 3 | Q RAmdeg | 0.6 | Q DEmdeg | 0.9 | Q pmRA | 0.6 | ||||
Q pmDE | 0.9 | BTmag | 9.931 | E BTmag | 0.031 | VTmag | 9.676 | ||||
E VTmag | 0.032 | Prox | 113 | TYC | T | HIP | 21744 | ||||
CCDM | A | RAdeg | 70.03116417 | DEdeg | 3.31992833 | EpRA 1990 | 1.77 | ||||
EpDE 1990 | 1.34 | E RAdeg | 15.1 | E DEdeg | 22.1 | Posflg | |||||
Corr | 0.0 |
SAO | 111967 | DelFlag | RA1950 | PmRA1950 | 0.001 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 9.7 | SpType | A5 | |||||
Double code | Source | 70 | CatNum | 5685 | DM | BD+03 638 | |||||
DMcomp | BDsup | HD | 29633 | M HD | 0 | ||||||
GC | 5685 | RA1950rad | 1.21082999 | DE1950rad | 0.05625571 | PmRA2000 | 0.0012 | ||||
PmDE2000 | -0.014 |
Catalog | H | HIP | 21744 | Proxy | RAhms | 04 40 07.48 | |||||
DEdms | +03 19 11.7 | Vmag | 9.7 | VarFlag | R Vmag | H | |||||
RAdeg | 70.0312 | DEdeg | 3.31992 | AstroRef | A | Plx | 3.14 | ||||
CCDM | 04401+0319 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 29633 | BD | BD+03 638 | ||||||
CD | CP | Dm number | +03 638 | VIred | 0.31 | ||||||
SpType | A5 | R SpType | Coord arcsec 2000 | 044007.48+031911.7 |
HIP | 21744 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 1.2222745843 | DErad | 0.0579435795 | Plx | 10.8 | PmRA | 29.49 | ||||
PmDE | -6.54 | E RArad | 3.03 | E DErad | 1.6 | E Plx | 3.22 | ||||
E pmRA | 4.37 | E pmDE | 2.49 | Hpmag | 9.7569 | E Hpmag | 0.0095 | ||||
SHp | 0.036 | VA | 0 | BV | 0.172 | E BV | 0.047 | ||||
VI | 0.19 |
Ccdm | 04401+0319 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.45 | DDEs | 12.3 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.3 | Sp | A5 | PmNote | * | ||||
PmRA | 8 | PmDE | 6 | Dm number | +03 638 | Cat1 | BD | ||||
Name2 | +03 507 | Cat2 | AGK2/3 | HD | 29633 | M HD | |||||
ADS BDS | A 3374 | M ADS BDS | N IDS | IDS | 04349N0307A | ||||||
HIC | 21744 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 044007.81+031921.8 | Mag | 10.16 | PmRA | 21.00 | ||||
PmDE | -3.0 | HIP | 21745 | Tycho2 | 0087-01749-1 | Calc delta mag | 0.48 | ||||
Calc coord | yes |
Tycho2 | 0087-01749-1 | Pflag | RAmdeg | 70.03263759 | DEmdeg | 3.32273499 | |||||
PmRA | 21.9 | PmDE | -0.7 | E RAmdeg | 25 | E DEmdeg | 35 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1988.55 | EpDEm | 1984.80 | ||||
Num | 3 | Q RAmdeg | 0.6 | Q DEmdeg | 2.1 | Q pmRA | 0.6 | ||||
Q pmDE | 2.1 | BTmag | 10.806 | E BTmag | 0.055 | VTmag | 10.160 | ||||
E VTmag | 0.044 | Prox | 113 | TYC | T | HIP | 21745 | ||||
CCDM | B | RAdeg | 70.03258722 | DEdeg | 3.32273667 | EpRA 1990 | 1.73 | ||||
EpDE 1990 | 1.38 | E RAdeg | 25.4 | E DEdeg | 36.4 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 21745 | Proxy | RAhms | 04 40 07.82 | |||||
DEdms | +03 19 21.8 | Vmag | 10.32 | VarFlag | R Vmag | H | |||||
RAdeg | 70.0326 | DEdeg | 3.32272 | AstroRef | B | Plx | -5.61 | ||||
CCDM | 04401+0319 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.74 | |||||||
SpType | R SpType | Coord arcsec 2000 | 044007.82+031921.8 |
HIP | 21745 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 1.2222988842 | DErad | 0.0579924804 | Plx | 5.71 | PmRA | 24.81 | ||||
PmDE | -1.2 | E RArad | 2.79 | E DErad | 1.46 | E Plx | 3.12 | ||||
E pmRA | 4.2 | E pmDE | 2.34 | Hpmag | 10.4704 | E Hpmag | 0.0174 | ||||
SHp | 0 | VA | 0 | BV | 0.533 | E BV | 0.079 | ||||
VI | 0.61 |
Ccdm | 04401+0319 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 578 | DRAs | 1.75 | DDEs | 21.1 | |||||
R dRAs | 10 | Year | 1831 | Theta | 026 | Rho | 11.3 | ||||
Obs | 6 | Vmag | 10.0 | Sp | PmNote | * | |||||
PmRA | -3 | PmDE | -7 | Dm number | Cat1 | ||||||
Name2 | +03 508 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 3374 | M ADS BDS | N IDS | IDS | 04349N0307B | ||||||
HIC | 21745 |