Coord 2000 | 03408+3907 | Discov num | STF 426 | Comp | BC | Coord arcsec 2000 | 03 40 49.66 +39 07 20.6 | ||||
Date first | 1904 | Date last | 2015 | Obs | 8 | ||||||
Pa first | 217 | Pa last | 232.3 | P.A. Now (θ) | 232.3° | ||||||
Sep first | 12.6 | Sep last | 13.198 | Sep. Now (ρ) | 13.198" | ||||||
Mag pri | 9.39 | Mag sec | 13.30 | delta mag (ΔM) | 3.91 | Spectral class | A3 (white) | ||||
Pri motion ra | +029 | Sec motion ra | |||||||||
Pri motion dec | -025 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 22733 | 56623 | 03 40 50 +39 07 02 | STF 426 AB | 2020 | 30 | 341 | 19.6 | 8.68 | 9.39 | 0.71 | ||
Show | 03 40 50 +39 07 21 | STF 426 BC | 2015 | 8 | 232 | 13.2 | 9.39 | 13.30 | 3.91 | <=== |
Constellation | Perseus | HIP | 17188 | Tycho2 | 2863-02901-1 | Gaia DR2 | 224511688757387776 | ||||
Distance | 1886.79 | Distance ly | 6154.71 |
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 |
03408+3907 | STF 426 | BC | 1904 | 1 | 37 | 12.6 | 9.31 | 14.30 | 034049.65+390720.6 | ||
03408+3907 | STF 426 | BC | 2002 | 4 | 231 | 13.0 | 9.39 | 13.30 | 034049.66+390720.6 | ||
03408+3907 | STF 426 | BC | 2010 | 5 | 231 | 12.2 | 9.39 | 13.30 | A3 | 034049.66+390720.6 | |
03408+3907 | STF 426 | BC | 2015 | 5 | 232 | 13.2 | 9.39 | 13.30 | A3 | 034049.66+390720.6 |
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 | |
B | pa=342.6° sep=19.81" | |
C | pa=307.6° sep=17.73" | pa=225.1° sep=11.44" |
Name | HD 22733 | Coord arcsec 2000 | 034050.17+390701.7 | Mag | 8.68 | Spectral class | A7IV (white) | ||||
PmRA | 28.00 | PmDE | -21.0 | SAO | 56623 | HIP | 17190 | ||||
Tycho2 | 2863-02893-1 | HD | 22733 | GC | 4373 | BD | BD+38 782 |
Tycho2 | 2863-02893-1 | Pflag | RAmdeg | 55.20904953 | DEmdeg | 39.11714274 | |||||
PmRA | 27.8 | PmDE | -22.4 | E RAmdeg | 5 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1991.26 | EpDEm | 1990.83 | ||||
Num | 15 | Q RAmdeg | 1.0 | Q DEmdeg | 1.3 | Q pmRA | 1.0 | ||||
Q pmDE | 1.4 | BTmag | 8.103 | E BTmag | 0.016 | VTmag | 7.863 | ||||
E VTmag | 0.012 | Prox | 198 | TYC | T | HIP | 17190 | ||||
CCDM | A | RAdeg | 55.20896694 | DEdeg | 39.11719583 | EpRA 1990 | 1.72 | ||||
EpDE 1990 | 1.36 | E RAdeg | 4.8 | E DEdeg | 6.0 | Posflg | |||||
Corr | -0.2 |
SAO | 56623 | DelFlag | RA1950 | PmRA1950 | 0.0047 | ||||||
DE1950 | PmDE1950 | -0.013 | Vmag | 7.6 | SpType | A3 | |||||
Double code | Source | 70 | CatNum | 4373 | DM | BD+38 782 | |||||
DMcomp | BDsup | HD | 22733 | M HD | 0 | ||||||
GC | 4373 | RA1950rad | 0.94917539 | DE1950rad | 0.67992887 | PmRA2000 | 0.0047 | ||||
PmDE2000 | -0.016 |
Catalog | H | HIP | 17190 | Proxy | RAhms | 03 40 50.15 | |||||
DEdms | +39 07 01.9 | Vmag | 7.85 | VarFlag | R Vmag | G | |||||
RAdeg | 55.209 | DEdeg | 39.1172 | AstroRef | A | Plx | 5.49 | ||||
CCDM | 03408+3907 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | 22733 | BD | BD+38 782 | ||||||
CD | CP | Dm number | +38 782 | VIred | 0.22 | ||||||
SpType | A3 | R SpType | Coord arcsec 2000 | 034050.15+390701.9 |
HIP | 17190 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.9635781987 | DErad | 0.6827238729 | Plx | 3.75 | PmRA | 28.81 | ||||
PmDE | -25.15 | E RArad | 1.06 | E DErad | 0.57 | E Plx | 1.15 | ||||
E pmRA | 1.13 | E pmDE | 0.92 | Hpmag | 7.9173 | E Hpmag | 0.0168 | ||||
SHp | 0.028 | VA | 0 | BV | 0.2 | E BV | 0.015 | ||||
VI | 0.22 |
Ccdm | 03408+3907 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.18 | DDEs | 1.8 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 7.8 | Sp | A3 | PmNote | * | ||||
PmRA | 33 | PmDE | -23 | Dm number | +38 782 | Cat1 | BD | ||||
Name2 | +38 410 | Cat2 | AGK2/3 | HD | 22733 | M HD | |||||
ADS BDS | A 2677 | M ADS BDS | N IDS | IDS | 03342N3848A | ||||||
HIC | 17190 |
Coord arcsec 2000 | 034049.66+390720.6 | Coord calc | 034049.66+390720.6 | Mag | 9.39 | Spectral class | A3 (white) | ||||
PmRA | 29.00 | PmDE | -25.0 | HIP | 17188 | Tycho2 | 2863-02901-1 | ||||
Calc delta mag | 0.71 |
Tycho2 | 2863-02901-1 | Pflag | RAmdeg | 55.20690403 | DEmdeg | 39.12240155 | |||||
PmRA | 29.2 | PmDE | -18.6 | E RAmdeg | 13 | E DEmdeg | 17 | ||||
E pmRA | 4.1 | E pmDE | 3.9 | EpRAm | 1991.53 | EpDEm | 1991.09 | ||||
Num | 2 | Q RAmdeg | Q DEmdeg | Q pmRA | |||||||
Q pmDE | BTmag | 9.776 | E BTmag | 0.028 | VTmag | 9.310 | |||||
E VTmag | 0.024 | Prox | 198 | TYC | T | HIP | 17188 | ||||
CCDM | B | RAdeg | 55.20681694 | DEdeg | 39.12244583 | EpRA 1990 | 1.69 | ||||
EpDE 1990 | 1.39 | E RAdeg | 12.8 | E DEdeg | 17.3 | Posflg | |||||
Corr | -0.3 |
Catalog | H | HIP | 17188 | Proxy | RAhms | 03 40 49.64 | |||||
DEdms | +39 07 20.8 | Vmag | 9.84 | VarFlag | R Vmag | H | |||||
RAdeg | 55.2068 | DEdeg | 39.1224 | AstroRef | B | Plx | -4.31 | ||||
CCDM | 03408+3907 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.24 | |||||||
SpType | A3 | R SpType | Coord arcsec 2000 | 034049.64+390720.8 |
HIP | 17188 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 0.9635407788 | DErad | 0.6828153935 | Plx | 0.53 | PmRA | 29.72 | ||||
PmDE | -38.59 | E RArad | 12.63 | E DErad | 7.23 | E Plx | 15.58 | ||||
E pmRA | 14.37 | E pmDE | 13.03 | Hpmag | 9.8715 | E Hpmag | 0.0839 | ||||
SHp | 0 | VA | 0 | BV | 0.577 | E BV | 0.033 | ||||
VI | 0.65 |
Ccdm | 03408+3907 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF 426 | DRAs | 1.65 | DDEs | 20.8 | |||||
R dRAs | 10 | Year | 1829 | Theta | 341 | Rho | 19.8 | ||||
Obs | 8 | Vmag | 9.3 | Sp | PmNote | * | |||||
PmRA | 27 | PmDE | -19 | Dm number | Cat1 | ||||||
Name2 | +38 409 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 2677 | M ADS BDS | N IDS | IDS | 03342N3848B | ||||||
HIC | 17188 |
Coord arcsec 2000 | 034048.96+390712.5 | Mag | 13.3 | Calc delta mag | 4.62 | Calc coord | yes |
Ccdm | 03408+3907 | RComp | B | Comp | C | Note1 | |||||
Note2 | Discov num | STF 426 | DRAs | DDEs | |||||||
R dRAs | Year | 1904 | Theta | 037 | Rho | 12.6 | |||||
Obs | 1 | Vmag | 14.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A 2677 | M ADS BDS | N IDS | IDS | 03342N3848C | ||||||
HIC |