Coord 2000 | 15306+1303 | Discov num | STF1949 | Comp | Coord arcsec 2000 | 15 30 38.37 +13 03 23.1 | |||||
Date first | 1828 | Date last | 2017 | Obs | 28 | ||||||
Pa first | 213 | Pa last | 213.1 | P.A. Now (θ) | 213.1° | ||||||
Sep first | 16.4 | Sep last | 16.5 | Sep. Now (ρ) | 16.5" | ||||||
Mag pri | 10.16 | Mag sec | 10.25 | delta mag (ΔM) | 0.09 | Spectral class | G0+G0 (yellow/yellow) | ||||
Pri motion ra | -000 | Sec motion ra | -001 | ||||||||
Pri motion dec | -011 | Sec motion dec | -011 | ||||||||
Notes | T (Parallax indicates physical) |
Constellation | Serpens | Tycho2 | 0936-00813-1 | Gaia DR2 | 1193766373009932800 |
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 |
15306+1303 | STF1949 | 2006 | 17 | 213 | 16.3 | 10.16 | 10.25 | G0 G0 | D | 153038.37+130323.1 | |
15306+1303 | STF1949 | 2012 | 20 | 213 | 16.5 | 10.16 | 10.25 | G0 G0 | D | 153038.37+130323.1 | |
15306+1303 | STF1949 | 2017 | 22 | 213 | 16.5 | 10.16 | 10.25 | G0+G0 | 153038.37+130323.1 |
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=212.4° sep=16.37" |
Componente originario normalizzato | AB | Coord arcsec 2000 | 153038.37+130323.1 | Mag | 10.16 | Spectral class | G0 (yellow) | ||||
PmRA | 0.00 | PmDE | -11.0 | Tycho2 | 0936-00813-1 | DM | BD+13 2954 |
Tycho2 | 0936-00813-1 | Pflag | RAmdeg | 232.65986967 | DEmdeg | 13.05641448 | |||||
PmRA | -2.5 | PmDE | -11.4 | E RAmdeg | 24 | E DEmdeg | 25 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1986.60 | EpDEm | 1983.39 | ||||
Num | 8 | Q RAmdeg | 0.7 | Q DEmdeg | 1.2 | Q pmRA | 0.7 | ||||
Q pmDE | 1.2 | BTmag | 10.782 | E BTmag | 0.050 | VTmag | 10.161 | ||||
E VTmag | 0.042 | Prox | 165 | TYC | T | HIP | |||||
CCDM | RAdeg | 232.65987556 | DEdeg | 13.05643861 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.59 | E RAdeg | 26.1 | E DEdeg | 32.8 | Posflg | |||||
Corr | 0.1 |
Ccdm | 15306+1303 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 2.30 | DDEs | 22.4 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.8 | Sp | PmNote | * | |||||
PmRA | -10 | PmDE | -20 | Dm number | +13 2954 | Cat1 | BD | ||||
Name2 | +13 1480 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 7296 | M ADS BDS | N IDS | IDS | 15259N1324A | ||||||
HIC |
Componente originario normalizzato | AB | Coord arcsec 2000 | 153037.77+130309.3 | Mag | 10.25 | Spectral class | G0 (yellow) | ||||
PmRA | -1.00 | PmDE | -11.0 | Tycho2 | 0936-00935-1 | Calc delta mag | 0.09 | ||||
Calc coord | yes |
Tycho2 | 0936-00935-1 | Pflag | RAmdeg | 232.65728569 | DEmdeg | 13.05259578 | |||||
PmRA | -2.0 | PmDE | -9.4 | E RAmdeg | 23 | E DEmdeg | 28 | ||||
E pmRA | 1.4 | E pmDE | 1.3 | EpRAm | 1986.18 | EpDEm | 1982.89 | ||||
Num | 7 | Q RAmdeg | 1.2 | Q DEmdeg | 1.0 | Q pmRA | 1.1 | ||||
Q pmDE | 1.1 | BTmag | 10.775 | E BTmag | 0.050 | VTmag | 10.250 | ||||
E VTmag | 0.046 | Prox | 165 | TYC | T | HIP | |||||
CCDM | RAdeg | 232.65729417 | DEdeg | 13.05261111 | EpRA 1990 | 1.70 | |||||
EpDE 1990 | 1.59 | E RAdeg | 26.9 | E DEdeg | 34.7 | Posflg | |||||
Corr | 0.1 |
Ccdm | 15306+1303 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | STF1949 | DRAs | 1.70 | DDEs | 8.4 | |||||
R dRAs | 10 | Year | 1828 | Theta | 213 | Rho | 16.4 | ||||
Obs | 5 | Vmag | 10.0 | Sp | PmNote | * | |||||
PmRA | -4 | PmDE | -24 | Dm number | Cat1 | ||||||
Name2 | +13 1479 | Cat2 | AGK2/3 | HD | M HD | ||||||
ADS BDS | B 7296 | M ADS BDS | N IDS | IDS | 15259N1324B | ||||||
HIC |