Coord 2000 | 11524+0733 | Discov num | STF3075 | Comp | Coord arcsec 2000 | 11 52 24.42 +07 32 59.9 | |||||
Date first | 1830 | Date last | 2015 | Obs | 34 | ||||||
Pa first | 185 | Pa last | 181.5 | P.A. Now (θ) | 181.5° | ||||||
Sep first | 16.5 | Sep last | 18.644 | Sep. Now (ρ) | 18.644" | ||||||
Mag pri | 9.70 | Mag sec | 9.88 | delta mag (ΔM) | 0.18 | Spectral class | K5 (yellow-orange) | ||||
Pri motion ra | +001 | Sec motion ra | +005 | ||||||||
Pri motion dec | -008 | Sec motion dec | -015 | ||||||||
Notes |
Name | HD 103113 | Constellation | Virgo | SAO | 119090 | Tycho2 | 0864-01131-1 | ||||
Gaia DR2 | 3899394661941218048 | HD | 103113 |
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 |
11524+0733 | STF3075 | 2004 | 25 | 182 | 18.8 | 9.70 | 9.88 | K5 | D | 115224.42+073259.9 | |
11524+0733 | STF3075 | 2012 | 27 | 182 | 18.8 | 9.70 | 9.88 | K5 | D | 115224.42+073259.9 | |
11524+0733 | STF3075 | 2013 | 28 | 181 | 18.6 | 9.70 | 9.88 | K5 | 115224.42+073259.9 | ||
11524+0733 | STF3075 | 2015 | 30 | 182 | 18.6 | 9.70 | 9.88 | K5 | 115224.42+073259.9 |
Show | date | username | difficulty | separation | pa_estim | interest | notes |
Show | 22/05/11 | daedalus1 | separated | 183 | Seeing Pickering 3, very poor. Measures: theta 182.5, rho 18".96 |
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=181.5° sep=18.64" |
Componente originario normalizzato | AB | Name | HD 103113 | Coord arcsec 2000 | 115224.42+073259.9 | Mag | 9.7 | ||||
Spectral class | K5 (yellow-orange) | PmRA | 1.00 | PmDE | -8.0 | Tycho2 | 0864-01131-1 |
Tycho2 | 0864-01131-1 | Pflag | RAmdeg | 178.10173278 | DEmdeg | 7.54998067 | |||||
PmRA | -0.9 | PmDE | -5.7 | E RAmdeg | 21 | E DEmdeg | 27 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1989.45 | EpDEm | 1987.22 | ||||
Num | 8 | Q RAmdeg | 1.0 | Q DEmdeg | 1.1 | Q pmRA | 1.0 | ||||
Q pmDE | 1.1 | BTmag | 10.946 | E BTmag | 0.058 | VTmag | 9.700 | ||||
E VTmag | 0.031 | Prox | 185 | TYC | T | HIP | |||||
CCDM | RAdeg | 178.10173472 | DEdeg | 7.54999417 | EpRA 1990 | 1.78 | |||||
EpDE 1990 | 1.55 | E RAdeg | 20.8 | E DEdeg | 28.2 | Posflg | |||||
Corr | 0.1 |
Ccdm | 11524+0733 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.33 | DDEs | -19.2 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.8 | Sp | K5 | PmNote | * | ||||
PmRA | -1 | PmDE | -22 | Dm number | +08 2548 | Cat1 | BD | ||||
Name2 | +07 1581 | Cat2 | AGK2/3 | HD | 103113 | M HD | |||||
ADS BDS | B 5948 | M ADS BDS | N IDS | IDS | 11473N0806A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 115224.39+073241.3 | Mag | 9.88 | PmRA | 5.00 | ||||
PmDE | -15.0 | SAO | 119090 | Tycho2 | 0864-01106-1 | HD | 103113 | ||||
DM | BD+08 2548 | Calc delta mag | 0.18 | Calc coord | yes |
Tycho2 | 0864-01106-1 | Pflag | RAmdeg | 178.10155827 | DEmdeg | 7.54482980 | |||||
PmRA | 4.5 | PmDE | -11.9 | E RAmdeg | 26 | E DEmdeg | 34 | ||||
E pmRA | 1.7 | E pmDE | 1.7 | EpRAm | 1988.05 | EpDEm | 1984.56 | ||||
Num | 8 | Q RAmdeg | 0.5 | Q DEmdeg | 1.1 | Q pmRA | 0.5 | ||||
Q pmDE | 1.1 | BTmag | 11.624 | E BTmag | 0.094 | VTmag | 9.882 | ||||
E VTmag | 0.036 | Prox | 185 | TYC | T | HIP | |||||
CCDM | RAdeg | 178.10154833 | DEdeg | 7.54485611 | EpRA 1990 | 1.80 | |||||
EpDE 1990 | 1.54 | E RAdeg | 26.6 | E DEdeg | 35.7 | Posflg | |||||
Corr | 0.1 |
SAO | 119090 | DelFlag | RA1950 | PmRA1950 | 0.0007 | ||||||
DE1950 | PmDE1950 | -0.023 | Vmag | 9 | SpType | K5 | |||||
Double code | Source | 32 | CatNum | 5945 | DM | BD+08 2548 | |||||
DMcomp | B | BDsup | HD | 103113 | M HD | 2 | |||||
GC | RA1950rad | 3.09725548 | DE1950rad | 0.13662611 | PmRA2000 | 0.0008 | |||||
PmDE2000 | -0.019 |
Ccdm | 11524+0733 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF3075 | DRAs | 0.41 | DDEs | -1.5 | |||||
R dRAs | 10 | Year | 1831 | Theta | 004 | Rho | 17.9 | ||||
Obs | 11 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | 1 | PmDE | -32 | Dm number | Cat1 | ||||||
Name2 | +07 1582 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 5948 | M ADS BDS | N IDS | IDS | 11473N0806B | ||||||
HIC |