Coord 2000 | 17244+4931 | Discov num | STF2167 | Comp | Coord arcsec 2000 | 17 24 23.98 +49 31 28.3 | |||||
Date first | 1900 | Date last | 2017 | Obs | 23 | ||||||
Pa first | 223 | Pa last | 206.7 | P.A. Now (θ) | 206.7° | ||||||
Sep first | 18.2 | Sep last | 21.48 | Sep. Now (ρ) | 21.48" | ||||||
Mag pri | 8.12 | Mag sec | 10.67 | delta mag (ΔM) | 2.55 | Spectral class | F5 (yellow-white) | ||||
Pri motion ra | -022 | Sec motion ra | +001 | ||||||||
Pri motion dec | +040 | Sec motion dec | -004 | ||||||||
Notes |
Name | HD 158033 | Constellation | Hercules | SAO | 46697 | HIP | 85175 | ||||
Tycho2 | 3516-00165-1 | Gaia DR2 | 1366602797668381824 | HD | 158033 | ADS | 10541 | ||||
BD | BD+49 2629 | Distance | 1190.48 | Distance ly | 3883.35 |
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 |
17244+4931 | STF2167 | 2003 | 11 | 209 | 20.7 | 8.12 | 10.67 | F5 | D | 172423.98+493128.3 | |
17244+4931 | STF2167 | 2008 | 12 | 209 | 20.7 | 8.12 | 10.67 | F5 | D | 172423.98+493128.3 | |
17244+4931 | STF2167 | 2010 | 13 | 208 | 20.8 | 8.12 | 10.67 | F5 | D | 172423.98+493128.3 | |
17244+4931 | STF2167 | 2013 | 18 | 208 | 20.9 | 8.12 | 10.67 | F5 | 172423.98+493128.3 | ||
17244+4931 | STF2167 | 2015 | 22 | 207 | 21.0 | 8.12 | 10.67 | F5 | 172423.98+493128.3 | ||
17244+4931 | STF2167 | 2017 | 23 | 207 | 21.5 | 8.12 | 10.67 | F5 | 172423.98+493128.3 |
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=198.1° sep=20.19" |
Componente originario normalizzato | AB | Name | HD 158033 | Coord arcsec 2000 | 172423.98+493128.3 | Mag | 8.12 | ||||
Spectral class | F5 (yellow-white) | PmRA | -22.00 | PmDE | 40.0 | SAO | 46697 | ||||
HIP | 85175 | Tycho2 | 3516-00165-1 | HD | 158033 | ADS | 10541 | ||||
BD | BD+49 2629 |
Tycho2 | 3516-00165-1 | Pflag | RAmdeg | 261.09993602 | DEmdeg | 49.52453640 | |||||
PmRA | -21.0 | PmDE | 39.8 | E RAmdeg | 6 | E DEmdeg | 5 | ||||
E pmRA | 1.1 | E pmDE | 1.2 | EpRAm | 1990.90 | EpDEm | 1991.29 | ||||
Num | 11 | Q RAmdeg | 0.3 | Q DEmdeg | 1.4 | Q pmRA | 0.5 | ||||
Q pmDE | 1.4 | BTmag | 8.564 | E BTmag | 0.017 | VTmag | 8.122 | ||||
E VTmag | 0.012 | Prox | 203 | TYC | T | HIP | 85175 | ||||
CCDM | A | RAdeg | 261.10001250 | DEdeg | 49.52444417 | EpRA 1990 | 1.49 | ||||
EpDE 1990 | 1.66 | E RAdeg | 5.8 | E DEdeg | 5.3 | Posflg | |||||
Corr | 0.0 |
SAO | 46697 | DelFlag | RA1950 | PmRA1950 | -0.0019 | ||||||
DE1950 | PmDE1950 | 0.049 | Vmag | 7.7 | SpType | F5 | |||||
Double code | Source | 3 | CatNum | 1331 | DM | BD+49 2629 | |||||
DMcomp | BDsup | HD | 158033 | M HD | 0 | ||||||
GC | RA1950rad | 4.55150497 | DE1950rad | 0.86512272 | PmRA2000 | -0.0013 | |||||
PmDE2000 | 0.05 |
Catalog | H | HIP | 85175 | Proxy | RAhms | 17 24 24.00 | |||||
DEdms | +49 31 28.0 | Vmag | 8.09 | VarFlag | 1 | R Vmag | G | ||||
RAdeg | 261.1 | DEdeg | 49.5244 | AstroRef | A | Plx | 3.87 | ||||
CCDM | 17244+4931 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | B | M HIP | AB | |||||
Theta | 210 | Rho | 20.27 | HD | 158033 | BD | BD+49 2629 | ||||
CD | CP | Dm number | +49 2629 | VIred | 0.47 | ||||||
SpType | F5 | R SpType | Coord arcsec 2000 | 172424.00+493128.0 |
HIP | 85175 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.5570549041 | DErad | 0.8643645111 | Plx | -0.84 | PmRA | -25.72 | ||||
PmDE | 41.6 | E RArad | 2.07 | E DErad | 2.6 | E Plx | 2.49 | ||||
E pmRA | 2.56 | E pmDE | 3.27 | Hpmag | 8.2136 | E Hpmag | 0.0199 | ||||
SHp | 0.022 | VA | 0 | BV | 0.402 | E BV | 0.015 | ||||
VI | 0.47 |
Ccdm | 17244+4931 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.06 | DDEs | 28.6 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 8.2 | Sp | F5 | PmNote | * | ||||
PmRA | -35 | PmDE | 43 | Dm number | +49 2629 | Cat1 | BD | ||||
Name2 | +49 1331 | Cat2 | AGK2/3 | HD | 158033 | M HD | |||||
ADS BDS | A10541 | M ADS BDS | N IDS | IDS | 17219N4937A | ||||||
HIC | 85175 |
Componente originario normalizzato | AB | Coord arcsec 2000 | 172423.34+493109.1 | Mag | 10.67 | PmRA | 1.00 | ||||
PmDE | -4.0 | Calc delta mag | 2.55 | Calc coord | yes |
Ccdm | 17244+4931 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF2167 | DRAs | DDEs | |||||||
R dRAs | Year | 1900 | Theta | 222 | Rho | 18.4 | |||||
Obs | 6 | Vmag | 10.8 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A10541 | M ADS BDS | N | N IDS | IDS | 17219N4937B | |||||
HIC |