Coord 2000 | 14378+1454 | Discov num | STF1862 | Comp | Coord arcsec 2000 | 14 37 49.07 +14 54 09.6 | |||||
Date first | 1825 | Date last | 2017 | Obs | 31 | ||||||
Pa first | 135 | Pa last | 125.4 | P.A. Now (θ) | 125.4° | ||||||
Sep first | 15.0 | Sep last | 14.874 | Sep. Now (ρ) | 14.874" | ||||||
Mag pri | 9.31 | Mag sec | 10.51 | delta mag (ΔM) | 1.2 | Spectral class | F5IV (yellow-white) | ||||
Pri motion ra | -015 | Sec motion ra | -015 | ||||||||
Pri motion dec | -015 | Sec motion dec | -017 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Bootes | HIP | 71531 | Tycho2 | 0916-00171-1 | Gaia DR2 | 1234015198735080192 | ||||
BD | BD+15 2735 | Distance | 558.66 | Distance ly | 1822.35 |
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 |
14378+1454 | STF1862 | 2006 | 19 | 125 | 14.5 | 9.31 | 10.51 | F5 | D | 143749.07+145409.6 | |
14378+1454 | STF1862 | 2012 | 23 | 125 | 14.7 | 9.31 | 10.51 | F5 | D | 143749.07+145409.6 | |
14378+1454 | STF1862 | 2017 | 26 | 125 | 14.9 | 9.31 | 10.51 | F5IV | 143749.07+145409.6 |
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 | pa=126.3° sep=14.54" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143749.07+145409.6 | Mag | 9.31 | Spectral class | F5IV (yellow-white) | ||||
PmRA | -15.00 | PmDE | -15.0 | HIP | 71531 | Tycho2 | 0916-00171-1 | ||||
BD | BD+15 2735 |
Tycho2 | 0916-00171-1 | Pflag | RAmdeg | 219.45443947 | DEmdeg | 14.90267391 | |||||
PmRA | -17.5 | PmDE | -18.8 | E RAmdeg | 16 | E DEmdeg | 17 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1990.22 | EpDEm | 1989.84 | ||||
Num | 3 | Q RAmdeg | 0.5 | Q DEmdeg | 1.1 | Q pmRA | 0.5 | ||||
Q pmDE | 1.1 | BTmag | 9.780 | E BTmag | 0.030 | VTmag | 9.308 | ||||
E VTmag | 0.026 | Prox | 147 | TYC | T | HIP | 71531 | ||||
CCDM | A | RAdeg | 219.45448222 | DEdeg | 14.90271750 | EpRA 1990 | 1.56 | ||||
EpDE 1990 | 1.62 | E RAdeg | 16.2 | E DEdeg | 16.8 | Posflg | |||||
Corr | 0.0 |
Catalog | H | HIP | 71531 | Proxy | RAhms | 14 37 49.08 | |||||
DEdms | +14 54 09.8 | Vmag | 9.27 | VarFlag | R Vmag | H | |||||
RAdeg | 219.454 | DEdeg | 14.9027 | AstroRef | A | Plx | 0.68 | ||||
CCDM | 14378+1454 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | P | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | BD+15 2735 | |||||||
CD | CP | Dm number | +15 2735 | VIred | 0.44 | ||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 143749.08+145409.8 |
HIP | 71531 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.8302033164 | DErad | 0.2601016265 | Plx | -1.79 | PmRA | -24.91 | ||||
PmDE | -20.04 | E RArad | 1.49 | E DErad | 1.4 | E Plx | 1.94 | ||||
E pmRA | 1.83 | E pmDE | 1.6 | Hpmag | 9.3629 | E Hpmag | 0.0234 | ||||
SHp | 0.079 | VA | 0 | BV | 0.416 | E BV | 0.039 | ||||
VI | 0.48 |
Ccdm | 14378+1454 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 1.02 | DDEs | 10.5 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.6 | Sp | F5 | PmNote | * | ||||
PmRA | -30 | PmDE | -2 | Dm number | +15 2735 | Cat1 | BD | ||||
Name2 | +15 1468 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9325 | M ADS BDS | N IDS | IDS | 14331N1520A | ||||||
HIC | 71531 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 143749.88+145401.0 | Mag | 10.51 | PmRA | -15.00 | ||||
PmDE | -17.0 | HIP | 71532 | Calc delta mag | 1.2 | Calc coord | yes |
Catalog | H | HIP | 71532 | Proxy | RAhms | 14 37 49.90 | |||||
DEdms | +14 54 01.3 | Vmag | 10.46 | VarFlag | R Vmag | H | |||||
RAdeg | 219.458 | DEdeg | 14.9004 | AstroRef | B | Plx | 3.89 | ||||
CCDM | 14378+1454 | N CCDM | I | Nsys | 2 | Ncomp | 1 | ||||
MultFlag | C | Source | I | Qual | A | M HIP | |||||
Theta | Rho | HD | BD | ||||||||
CD | CP | Dm number | VIred | 0.78 | |||||||
SpType | G5 | R SpType | Coord arcsec 2000 | 143749.90+145401.3 |
HIP | 71532 | Sn | 95 | So | 3 | Nc | 1 | ||||
RArad | 3.8302635867 | DErad | 0.2600606675 | Plx | 10.23 | PmRA | -35.78 | ||||
PmDE | -27.4 | E RArad | 9.78 | E DErad | 9.42 | E Plx | 13.32 | ||||
E pmRA | 12.27 | E pmDE | 11.55 | Hpmag | 10.6322 | E Hpmag | 0.0673 | ||||
SHp | 0 | VA | 0 | BV | 0.468 | E BV | 0.101 | ||||
VI | 0.54 |
Ccdm | 14378+1454 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1862 | DRAs | 1.86 | DDEs | 1.1 | |||||
R dRAs | 91 | Year | 1828 | Theta | 126 | Rho | 14.6 | ||||
Obs | 7 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | -28 | PmDE | -10 | Dm number | Cat1 | ||||||
Name2 | +15 1469 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | A 9325 | M ADS BDS | N IDS | IDS | 14331N1520B | ||||||
HIC | 71532 |