Coord 2000 | 02475+1922 | Discov num | STF 305 | Comp | AC | Coord arcsec 2000 | 02 47 27.35 +19 22 20.0 | ||||
Date first | 1910 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 34 | Pa last | 25.5 | P.A. Now (θ) | 25.5° | ||||||
Sep first | 88.6 | Sep last | 95.131 | Sep. Now (ρ) | 95.131" | ||||||
Mag pri | 7.52 | Mag sec | 13.00 | delta mag (ΔM) | 5.48 | Spectral class | G0V (yellow) | ||||
Pri motion ra | +118 | Sec motion ra | +011 | ||||||||
Pri motion dec | -160 | Sec motion dec | -015 | ||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | HD 17332 | 93105 | 02 47 27 +19 22 20 | STF 305 AB | 2020 | 330 | 306 | 3.5 | 7.52 | 8.25 | 0.73 | Y | |
Show | 93105 | 02 47 27 +19 22 20 | STF 305 AC | 2015 | 6 | 26 | 95.1 | 7.52 | 13.00 | 5.48 | <=== |
Constellation | Aries | SAO | 93105 | HIP | 13027 | Tycho2 | 1226-01676-1 | ||||
Gaia DR2 | 84625634714435968 | HD | 17332 | BD | BD+18 347 | Distance | 33.56 | ||||
Distance ly | 109.47 |
discov_num | notes | refcode |
STF 305 | A premature orbit has been computed. |
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 |
02475+1922 | STF 305 | AC | 1988 | 2 | 26 | 94.3 | 7.52 | 13.00 | G0V | N D | 024727.35+192220.0 |
02475+1922 | STF 305 | AC | 1997 | 3 | 25 | 94.5 | 7.52 | 13.00 | G0V | N D | 024727.35+192220.0 |
02475+1922 | STF 305 | AC | 2000 | 5 | 26 | 93.6 | 7.52 | 13.00 | G0V | N D | 024727.35+192220.0 |
02475+1922 | STF 305 | AC | 2015 | 6 | 26 | 95.1 | 7.52 | 13.00 | G0V | NU | 024727.35+192220.0 |
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 | |
B | pa=308.0° sep=3.40" | |
C | pa=24.2° sep=94.15" | pa=26.3° sep=93.40" |
Name | HD 17332 | Coord arcsec 2000 | 024727.35+192220.0 | Mag | 7.52 | Spectral class | G0V (yellow) | ||||
PmRA | 118.00 | PmDE | -160.0 | SAO | 93105 | HIP | 13027 | ||||
Tycho2 | 1226-01676-1 | HD | 17332 | GC | 3352 | BD | BD+18 347 |
Tycho2 | 1226-01676-1 | Pflag | RAmdeg | 41.86425384 | DEmdeg | 19.37182112 | |||||
PmRA | 115.2 | PmDE | -159.4 | E RAmdeg | 7 | E DEmdeg | 7 | ||||
E pmRA | 3.1 | E pmDE | 3.2 | EpRAm | 1991.62 | EpDEm | 1991.66 | ||||
Num | 3 | Q RAmdeg | 1.4 | Q DEmdeg | 0.6 | Q pmRA | 1.4 | ||||
Q pmDE | 0.6 | BTmag | 8.176 | E BTmag | 0.019 | VTmag | 7.515 | ||||
E VTmag | 0.013 | Prox | 37 | TYC | T | HIP | 13027 | ||||
CCDM | A | RAdeg | 41.86397500 | DEdeg | 19.37218472 | EpRA 1990 | 1.79 | ||||
EpDE 1990 | 1.79 | E RAdeg | 6.7 | E DEdeg | 6.8 | Posflg | |||||
Corr | -0.3 |
SAO | 93105 | DelFlag | RA1950 | PmRA1950 | 0.0089 | ||||||
DE1950 | PmDE1950 | -0.146 | Vmag | 7.3 | SpType | G0 | |||||
Double code | Source | 70 | CatNum | 3352 | DM | BD+18 347 | |||||
DMcomp | BDsup | HD | 17332 | M HD | 0 | ||||||
GC | 3352 | RA1950rad | 0.71833353 | DE1950rad | 0.33450599 | PmRA2000 | 0.0089 | ||||
PmDE2000 | -0.149 |
Catalog | H | HIP | 13027 | Proxy | H | RAhms | 02 47 27.35 | ||||
DEdms | +19 22 20.0 | Vmag | 6.9 | VarFlag | R Vmag | G | |||||
RAdeg | 41.864 | DEdeg | 19.3722 | AstroRef | A | Plx | 30.66 | ||||
CCDM | 02475+1923 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | A | M HIP | AB | |||||
Theta | 309 | Rho | 3.642 | HD | 17332 | BD | BD+18 347 | ||||
CD | CP | Dm number | +18 347 | VIred | 0.74 | ||||||
SpType | G0 | R SpType | Coord arcsec 2000 | 024727.35+192220.0 |
HIP | 13027 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 0.7306638057 | DErad | 0.3381088677 | Plx | 29.8 | PmRA | 117.91 | ||||
PmDE | -161.81 | E RArad | 0.69 | E DErad | 0.62 | E Plx | 0.82 | ||||
E pmRA | 0.89 | E pmDE | 0.71 | Hpmag | 7.0569 | E Hpmag | 0.0017 | ||||
SHp | 0.01 | VA | 0 | BV | 0.68 | E BV | 0.009 | ||||
VI | 0.74 |
Coord arcsec 2000 | 024727.16+192222.1 | Mag | 8.25 | PmRA | 118.00 | PmDE | -160.0 | ||||
Tycho2 | 1226-01676-2 | Calc delta mag | 0.73 | Calc coord | yes |
Tycho2 | 1226-01676-2 | Pflag | RAmdeg | 41.86344472 | DEmdeg | 19.37245223 | |||||
PmRA | 129.3 | PmDE | -169.3 | E RAmdeg | 10 | E DEmdeg | 10 | ||||
E pmRA | 3.1 | E pmDE | 3.2 | EpRAm | 1991.35 | EpDEm | 1991.50 | ||||
Num | 3 | Q RAmdeg | 3.4 | Q DEmdeg | 2.5 | Q pmRA | 3.4 | ||||
Q pmDE | 2.6 | BTmag | 9.072 | E BTmag | 0.022 | VTmag | 8.253 | ||||
E VTmag | 0.016 | Prox | 37 | TYC | HIP | 13027 | |||||
CCDM | B | RAdeg | 41.86313111 | DEdeg | 19.37283889 | EpRA 1990 | 1.74 | ||||
EpDE 1990 | 1.76 | E RAdeg | 10.1 | E DEdeg | 9.7 | Posflg | |||||
Corr | -0.3 |
Coord arcsec 2000 | 024730.08+192345.9 | Mag | 13 | PmRA | 11.00 | PmDE | -15.0 | ||||
Calc delta mag | 5.48 | Calc coord | yes |